JPH09275644A - Solar battery module and solar power generation system using it - Google Patents
Solar battery module and solar power generation system using itInfo
- Publication number
- JPH09275644A JPH09275644A JP8078676A JP7867696A JPH09275644A JP H09275644 A JPH09275644 A JP H09275644A JP 8078676 A JP8078676 A JP 8078676A JP 7867696 A JP7867696 A JP 7867696A JP H09275644 A JPH09275644 A JP H09275644A
- Authority
- JP
- Japan
- Prior art keywords
- solar cell
- cell module
- output
- transmitted
- input
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、太陽光発電に用い
られる太陽電池モジュール、およびそれを用いた太陽光
発電システムに関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a solar cell module used for solar power generation and a solar power generation system using the same.
【０００２】[0002]
【従来の技術】一般に、太陽光発電システムは、図１４
に示すように、家屋の屋根に整列配置した複数の太陽電
池モジュール１００，…からなる太陽電池アレイ１０１
と、太陽電池アレイ１０１から出力される直流出力をソ
ーラインバータ１０２で交流出力に変換して取り出すよ
うになっている。2. Description of the Related Art Generally, a photovoltaic power generation system is shown in FIG.
, A solar cell array 101 composed of a plurality of solar cell modules 100, ... Arranged on the roof of a house.
Then, the DC output output from the solar cell array 101 is converted into an AC output by the solar inverter 102 and taken out.
【０００３】このような太陽光発電システムを構成する
太陽電池モジュール１００どうしは、通常互いに直列に
接続されるようになっており、その接続は従来から図１
５に示すようにして行われていた。すなわち、隣接配置
された太陽電池モジュール１００の裏面から引き出され
た配線１０３，１０３の先端に圧着端子１０４，１０４
を取り付け、これら圧着端子１０４，１０４を接続する
ことで太陽電池モジュール１００，１００を接続してい
た。The solar cell modules 100 constituting such a solar power generation system are usually connected in series with each other, and the connection has been conventionally performed as shown in FIG.
It was performed as shown in FIG. That is, the crimp terminals 104, 104 are attached to the tips of the wirings 103, 103 drawn from the back surface of the solar cell module 100 arranged adjacently.
The solar cell modules 100, 100 were connected by connecting the crimp terminals 104, 104.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、このよ
うにして互いに接続される太陽電池モジュール１００に
は、圧着端子１０４，１０４の接続という面倒な作業
を、屋根の上という、高所でしかも不安定な場所で行う
必要があり、作業性が悪いうえに、作業に危険が伴うと
いう課題があった。However, in the solar cell module 100 connected to each other in this way, the troublesome work of connecting the crimp terminals 104, 104 is performed on the roof, at a high place and unstable. There is a problem that it is necessary to perform it in a different place, the workability is poor, and the work is dangerous.
【０００５】また、各太陽電池モジュール１００はその
構造上、据え付け作業中においても発電を行うようにな
っており、さらには発電された起電力エネルギーは接続
作業が終了しないと外部に取り出されることがない。そ
のため、接続端部に位置する太陽電池モジュール１００
の圧着端子１０４には、作業中、最大３００Ｖもの高電
圧がかかっており、このような高電圧状態で接続作業を
行わねばならないために、作業中に感電する危険もあっ
た。Further, each solar cell module 100 is designed to generate electric power even during installation work because of its structure, and the generated electromotive energy can be taken out to the outside unless the connection work is completed. Absent. Therefore, the solar cell module 100 located at the connection end portion
A high voltage of up to 300 V is applied to the crimp terminal 104 during the work, and since the connection work must be performed in such a high voltage state, there is a risk of electric shock during the work.
【０００６】さらには、接続を間違えた場合には、太陽
電池モジュール１００を取り外して、圧着端子１０４，
１０４の接続を解除したうえで、改めて接続し直すとい
う、修正作業を行わねばならず、その作業が容易ではな
かった。Further, when the connection is wrong, the solar cell module 100 is removed and the crimp terminal 104,
The correction work of disconnecting 104 and then reconnecting it had to be performed, which was not easy.
【０００７】このような理由によって太陽電池モジュー
ルの接続の作業効率は芳しくなく、このことが太陽光発
電システムのコストアップを招く要因になっていた。For this reason, the work efficiency of connecting the solar cell modules is poor, which has been a factor in increasing the cost of the photovoltaic power generation system.
【０００８】[0008]
【課題を解決するための手段】本発明は、次のような手
段によって、上述した課題の解決を達成している。The present invention achieves the above-mentioned object by the following means.
【０００９】請求項１に記載の発明では、太陽電池セル
で生じさせた起電力エネルギーを被伝達体に伝達するエ
ネルギー伝達手段を備えた太陽電池モジュールであっ
て、前記エネルギー伝達手段は、この太陽電池モジュー
ルと被伝達体との間に配線を介在させることなく被伝達
体に接続されて起電力エネルギーを被伝達体に出力する
出力部を備えており、以上の構成によって上述した課題
の解決を図っている。According to a first aspect of the present invention, there is provided a solar cell module including an energy transfer means for transferring the electromotive force energy generated in the solar battery cell to the transferred body, wherein the energy transfer means is the solar cell. The battery module and the transmitted body are provided with an output part that is connected to the transmitted body without interposing wiring between them and outputs electromotive force energy to the transmitted body. I am trying.
【００１０】請求項２に記載の発明では、請求項１に係
る発明において、前記エネルギー伝達手段は、前記起電
力エネルギーを交流出力に変換して前記出力部に供給す
る交流変換部を更に備えており、かつ前記出力部は被伝
達体と電磁結合するものであり、以上の構成によって上
述した課題の解決を図っている。According to a second aspect of the present invention, in the invention according to the first aspect, the energy transmission means further includes an AC conversion unit for converting the electromotive force energy into an AC output and supplying the AC output to the output unit. In addition, the output portion is electromagnetically coupled to the transmitted body, and the above-described configuration is intended to solve the above-mentioned problems.
【００１１】請求項３に記載の発明では、請求項１に係
る発明において、前記エネルギー伝達手段は、前記起電
力エネルギーを交流出力に変換して前記出力部に供給す
る交流変換部を更に備えており、かつ前記出力部は被伝
達体と静電結合するものであり、以上の構成によって上
述した課題の解決を図っている。According to a third aspect of the present invention, in the invention according to the first aspect, the energy transmission means further includes an AC conversion unit that converts the electromotive force energy into an AC output and supplies the AC output to the output unit. In addition, the output section is electrostatically coupled to the transmitted body, and the above-described configuration is intended to solve the above-mentioned problems.
【００１２】請求項４に記載の発明では、請求項１に係
る発明において、前記出力部は、この太陽電池モジュー
ルと被伝達体とを端面どうしを突き合わせて接合する動
作により被伝達体と電気的に接続する出力電極を有して
おり、以上の構成によって上述した課題の解決を図って
いる。According to a fourth aspect of the present invention, in the invention according to the first aspect, the output section is electrically connected to the transmitted body by the operation of joining the solar cell module and the transmitted body by abutting their end faces. It has an output electrode connected to, and the above-mentioned configuration is intended to solve the above-mentioned problems.
【００１３】請求項５に記載の発明では、請求項１ない
し４いずれか記載の発明において、前記エネルギー伝達
手段は、この太陽電池モジュールと被伝達体との間に配
線を介在させることなく伝達体に接続される入力部を更
に有し、かつこの入力部と前記出力部とをモジュール内
において電気的に接続しており、以上の構成によって上
述した課題を解決している。According to a fifth aspect of the invention, in the invention according to any one of the first to fourth aspects, the energy transmission means is a transmission body without interposing wiring between the solar cell module and the transmission body. The module further has an input section connected to, and the input section and the output section are electrically connected in the module, and the above-mentioned configuration solves the above-mentioned problem.
【００１４】請求項６に記載の発明では、請求項５に係
る発明において、前記入力部は被伝達体と電磁結合する
ものであり、以上の構成によって上述した課題を解決し
ている。According to a sixth aspect of the invention, in the invention according to the fifth aspect, the input section is electromagnetically coupled to the transmitted body, and the above-mentioned problems are solved by the above configuration.
【００１５】請求項７に記載の発明では、請求項５に係
る発明において、前記入力部は被伝達体と静電結合する
ものであり、以上の構成によって上述した課題を解決し
ている。According to a seventh aspect of the invention, in the invention according to the fifth aspect, the input section is electrostatically coupled to the transmitted body, and the above-mentioned configuration solves the above-mentioned problems.
【００１６】請求項８に記載の発明では、請求項５に係
る発明において、前記入力部は、この太陽電池モジュー
ルと被伝達体とを端面どうしを突き合わせて接合する動
作により被伝達体と電気的に接続する入力電極を有して
おり、以上の構成によって上述した課題を解決してい
る。According to an eighth aspect of the present invention, in the invention according to the fifth aspect, the input section is electrically connected to the transmitted body by an operation of joining the solar cell module and the transmitted body by abutting their end faces against each other. It has an input electrode connected to, and the problems described above are solved by the above configuration.
【００１７】請求項９に記載の発明では、請求項１ない
し８のいずれか記載の太陽電池モジュールを備えて太陽
光発電システムを構成することで、上述した課題を解決
している。According to a ninth aspect of the invention, the above-mentioned problems are solved by constructing a photovoltaic power generation system including the solar cell module according to any one of the first to eighth aspects.
【００１８】[0018]
【発明の実施の形態】以下、本発明の実施の形態を図面
を参照して詳細に説明する。BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
【００１９】第１の実施の形態 図１は本発明の第１の実施の形態である太陽電池モジュ
ール１を用いた太陽光発電システムの要部を示した図で
ある。太陽電池モジュール１は太陽電池セル２と、イン
バータ３と、出力部４と、入力部５とを備えている。太
陽電池セル２は、光を起電力エネルギー（直流）に変換
するものであって、図１では図示の都合上、単数のみ図
示されているが、実際には各太陽電池モジュール１に複
数実装されている。インバータ３は、太陽電池セル２が
発生させた直流状態の起電力エネルギーを（５０Ｈｚ／
６０Ｈｚ）といった交流に変換している。出力部４は、
インバータ３に接続されており、インバータ３で交流に
変換された起電力エネルギーを外部に出力している。出
力部４は出力用電磁結合器４ａを備えて構成されてお
り、各太陽電池モジュール１の一端面１ａに設けられて
いる。入力部５は、外部から伝達される電気エネルギー
を受け取る部分であって、入力用電磁結合器５ａを備え
て構成されている。入力部５は出力部４とは異なる端面
１ｂに設けられている。また、入力部５は配線等により
出力部４に電気的に接続されている。さらには、出力部
４と入力部５とは、端面１ａ，１ｂ上の次の位置に配置
されている。すなわち、太陽電池モジュール１は、次述
するように、一方の太陽電池モジュール１の出力部形成
端面１ａに、他方の太陽電池モジュール１の入力部形成
端面１ｂを当接させて整列配置されるようになってお
り、出力部４と入力部５とは、モジュール突き合わせの
際に、互いに当接し合う位置に配置されている。 First Embodiment FIG. 1 is a diagram showing a main part of a solar power generation system using a solar cell module 1 according to a first embodiment of the present invention. The solar battery module 1 includes a solar battery cell 2, an inverter 3, an output unit 4, and an input unit 5. The solar battery cell 2 converts light into electromotive force energy (direct current), and in FIG. 1, only a single solar battery cell 2 is shown for convenience of illustration, but in reality, a plurality of solar battery modules 1 are mounted. ing. The inverter 3 outputs the electromotive force energy of the DC state generated by the solar battery cell 2 (50 Hz /
It is converted into alternating current such as 60 Hz). The output unit 4
It is connected to the inverter 3 and outputs the electromotive force energy converted into alternating current by the inverter 3 to the outside. The output unit 4 includes an output electromagnetic coupler 4a, and is provided on the one end surface 1a of each solar cell module 1. The input unit 5 is a part that receives electric energy transmitted from the outside, and is configured to include an input electromagnetic coupler 5a. The input section 5 is provided on the end face 1b different from the output section 4. The input section 5 is electrically connected to the output section 4 by wiring or the like. Furthermore, the output unit 4 and the input unit 5 are arranged at the following positions on the end faces 1a and 1b. That is, as described below, the solar cell module 1 is arranged so that the output portion forming end surface 1a of one solar cell module 1 is in contact with the input portion forming end surface 1b of the other solar cell module 1. The output section 4 and the input section 5 are arranged at positions where they abut each other when the modules are butted.
【００２０】次に、この太陽電池モジュール１の接続構
造を説明する。この太陽電池モジュール１は、建物の屋
根等に整列配置されるようになっており、その際、一方
の太陽電池モジュール１の出力部形成端面１ａに、他方
の太陽電池モジュール１の入力部形成端面１ｂを突き合
わせて配置される。このようにして配置されると、一方
の太陽電池モジュール１の出力部４と他方の太陽電池モ
ジュール１の入力部５とが互いに当接し、出力部４に交
流電流を流すと、入出力部４，５は、互いに電磁結合す
るようになる。Next, the connection structure of the solar cell module 1 will be described. This solar cell module 1 is arranged to be aligned on a roof of a building, and at that time, the output portion forming end surface 1a of one solar cell module 1 and the input portion forming end surface of the other solar cell module 1 are arranged. 1b is abutted and arrange | positioned. When arranged in this manner, the output section 4 of one solar cell module 1 and the input section 5 of the other solar cell module 1 contact each other, and when an alternating current is passed through the output section 4, the input / output section 4 , 5 are electromagnetically coupled to each other.
【００２１】したがって、上述したようにして互いに整
列配置して固定した太陽電池モジュール１で光発電を行
うと、次のようになる。すなわち、整列方向端部に位置
する太陽電池モジュール１1を構成する太陽電池セル２
で発生した起電力エネルギーはインバータ３で交流に変
換されて出力部４の出力用電磁結合器４ａに流れる。す
ると、交流となった起電力エネルギーが流れる出力用電
磁結合器４ａと、隣り合う太陽電池モジュール１2の入
力部５を構成する入力用電磁結合器５ａとが電磁結合
し、太陽電池モジュール１2の入力部５には誘導電流
（交流）が発生し、これによって、起電力エネルギーは
太陽電池モジュール１1から隣り合う太陽電流モジュー
ル１2に伝達される。Therefore, when photovoltaic power generation is performed by the solar cell modules 1 aligned and fixed to each other as described above, the following is performed. That is, the solar battery cells 2 forming the solar battery module 1 1 located at the end in the alignment direction
The electromotive force energy generated in 1 is converted into alternating current by the inverter 3 and flows into the output electromagnetic coupler 4a of the output unit 4. Then, the output electromagnetic coupler 4a in which the electromotive force energy that has become an alternating current flows and the input electromagnetic coupler 5a forming the input section 5 of the adjacent solar cell module 1 2 are electromagnetically coupled, and the solar cell module 1 2 An induced current (alternating current) is generated in the input section 5 of, and thereby the electromotive force energy is transmitted from the solar cell module 1 1 to the adjacent solar current module 1 2 .
【００２２】入力部５に伝達された隣の太陽電池モジュ
ール１1の起電力エネルギー（交流）は出力部４に伝達
される。そのため、出力部４を構成する出力用電磁結合
器４ａには、このモジュール１2自身の太陽電池セル２
で発生した起電力エネルギー（交流）と、入力部５から
伝達された隣の太陽電池モジュール１1の起電力エネル
ギー（交流）とが流れることになる。出力部４に流れる
隣の太陽電池モジュール１1の起電力エネルギー（交
流）とこのモジュール１2自身の太陽電池セル２で発生
させた起電力エネルギー（交流）とは、上述したのと同
様の電磁結合効果により、さらに、隣の太陽電池モジュ
ール１3（図示省略）の入力部５に伝達される。The electromotive force energy (AC) of the adjacent solar cell module 1 1 transmitted to the input section 5 is transmitted to the output section 4. Therefore, the output electromagnetic coupler 4a that constitutes the output unit 4 includes the solar cell 2 of the module 1 2 itself.
In the generated electromotive force energy (AC), and so that the flow of the electromotive force energy input portion adjacent transmitted from 5 solar cell module 1 1 (AC). The electromotive force energy (AC) of the adjacent solar cell module 1 1 flowing to the output section 4 and the electromotive force energy (AC) generated in the solar cell 2 of the module 1 2 itself are the same as those described above. Due to the coupling effect, it is further transmitted to the input section 5 of the adjacent solar cell module 1 3 (not shown).
【００２３】このようにして、各太陽電池モジュール１
1〜Eの起電力エネルギー（交流）を加算しながら、エネ
ルギー伝達方向の最後尾に位置する太陽電池モジュール
１Ｅまで伝達された起電力エネルギーは、次のようにし
て外部に伝達される。In this way, each solar cell module 1
While adding the electromotive force energies (alternating currents ) of 1 to E, the electromotive force energies transmitted to the solar cell module 1 E located at the end of the energy transmission direction are transmitted to the outside as follows.
【００２４】すなわち、太陽電池モジュール１Ｅには出
力ユニット６が接続されている。出力ユニット６は、上
述した入力部５と同様の構成を備えた入力部７を有して
おり、この入力部７を太陽電池モジュール１Eの出力部
４に当接させた状態で、出力ユニット６は太陽電池モジ
ュール１Eに取り付けられている。したがって、太陽電
池モジュール１Eに加算集積された各太陽電池モジュー
ル１1〜Eの起電力エネルギー（交流）は、太陽電池モジ
ュール１Eの出力部４を構成する出力用電磁結合器４ａ
と出力ユニット６の入力部７を構成する入力用電磁結合
器７ａとの電磁結合により出力ユニット６に伝達され、
この出力ユニット６から外部に出力される。[0024] That is, the output unit 6 is connected to the solar cell module 1 E. The output unit 6 has an input section 7 having a configuration similar to that of the input section 5 described above. With the input section 7 in contact with the output section 4 of the solar cell module 1 E , the output unit 6 6 is attached to the solar cell module 1 E. Therefore, the solar cell module 1 E in addition integrated solar cell modules 1 1 through E of the electromotive force energy (AC), the output electromagnetic coupler 4a constituting the output section 4 of the solar cell module 1 E
Is transmitted to the output unit 6 by electromagnetic coupling between the input electromagnetic coupler 7a that constitutes the input section 7 of the output unit 6 and
It is output from the output unit 6 to the outside.
【００２５】ところで、上記した太陽電池モジュール１
を構成する出力用電磁結合器４ａ、および入力部電磁結
合器５ａは例えば次のように構成される。すなわち、図
２に示すように、太陽電池モジュール１の出力部形成端
面１ａにコイル収納凹部１０を、入力側端面１ｂにコイ
ル収納凹部１１をそれぞれ形成し、コイル収納凹部１０
には出力側電磁結合器４ａを構成する一次コイル１２
を、コイル収納凹部１１には、入力側電磁結合器５ａを
構成する二次コイル１３をそれぞれ収納する。一次コイ
ル１２，二次コイル１３は、断面視Ｅ型をしたコア１２
ａ，１３ａに導線を巻線して構成されており、各コイル
１２，１３は、そのコイル軸心方向をモジュールの突き
合わせ方向に沿うように配置されている。By the way, the above-mentioned solar cell module 1
The output electromagnetic coupler 4a and the input electromagnetic coupler 5a that configure the above are configured as follows, for example. That is, as shown in FIG. 2, the coil storage recess 10 is formed in the output portion forming end surface 1a of the solar cell module 1, and the coil storage recess 11 is formed in the input side end surface 1b.
Is the primary coil 12 that constitutes the output side electromagnetic coupler 4a.
The coil housing recesses 11 house the secondary coils 13 that form the input-side electromagnetic coupler 5a. The primary coil 12 and the secondary coil 13 include a core 12 having an E-shaped cross section.
The coils 12 and 13 are arranged such that the coil axial center direction is along the abutting direction of the module.
【００２６】このようにして、一次コイル１２，二次コ
イル１３を収納した太陽電磁モジュール１，１を互いに
当接して配置すると、一方の太陽電池モジュール１の一
次コイル１２と他方の太陽電池モジュール１の二次コイ
ル１３とが、その軸心方向を一致させて当接することに
なる。そして、この状態で一方の太陽電池モジュール１
において発生した起電力エネルギー（交流）がその一次
コイル１２に流れると、この一次コイル１２と他方の太
陽電池モジュール１の二次コイル１３とが電磁結合し
て、二次コイル１３に誘導電流が発生し、これによって
一方の太陽電池モジュール１の起電力エネルギーは、他
方の太陽電池モジュール１に伝達されることになる。When the solar electromagnetic modules 1 and 1 containing the primary coil 12 and the secondary coil 13 are arranged in contact with each other in this manner, the primary coil 12 of one solar cell module 1 and the solar cell module 1 of the other solar cell module 1 are arranged. The secondary coil 13 and the secondary coil 13 are brought into contact with each other with their axial directions aligned. Then, in this state, one solar cell module 1
When the electromotive force energy (alternating current) generated in 1 flows into the primary coil 12, the primary coil 12 and the secondary coil 13 of the other solar cell module 1 are electromagnetically coupled, and an induced current is generated in the secondary coil 13. However, as a result, the electromotive force energy of one solar cell module 1 is transmitted to the other solar cell module 1.
【００２７】また、図３に示すように、太陽電池モジュ
ール１の出力部形成端面１ａに嵌合凹部１６を形成する
とともに、出力部形成端面１ａの内部には、嵌合凹部１
６を挟んでその両端（図では上下端）それぞれに、出力
側電磁結合器４ａを構成する一次コイル１７，１７を設
ける。一方、入力部形成端面１ｂに嵌合凸部１８を形成
するとともに、嵌合凸部１８には、入力側電磁結合器５
ａを構成する二次コイル１９を設ける。一次コイル１
７，二次コイル１９は、断面視Ｅ型をしたコア１７ａ，
１９ａに導線を巻線して構成されており、一次コイル１
７および二次コイル１９は、そのコイル軸心方向を、モ
ジュールの突き合わせ方向と直交する方向に沿うように
配置されている。As shown in FIG. 3, a fitting recess 16 is formed on the output portion forming end surface 1a of the solar cell module 1, and the fitting recess 1 is formed inside the output portion forming end surface 1a.
Primary coils 17, 17 constituting the output side electromagnetic coupler 4a are provided at both ends (upper and lower ends in the figure) of the pin 6, respectively. On the other hand, the fitting convex portion 18 is formed on the input portion forming end face 1b, and the fitting convex portion 18 has an input side electromagnetic coupler 5
A secondary coil 19 which constitutes a is provided. Primary coil 1
7, the secondary coil 19, the core 17a having an E-shaped cross section,
The primary coil 1 is formed by winding a conductor wire around 19a.
7 and the secondary coil 19 are arranged such that the coil axial direction is along the direction orthogonal to the module abutting direction.
【００２８】このようにして、一次コイル１７，二次コ
イル１９を収納した太陽電池モジュール１，１を互いに
当接して配置すると、嵌合凹部１６に嵌合凸部１８が嵌
合する。その際、一方の太陽電池モジュール１の一次コ
イル１７と他方の太陽電池モジュール１の二次コイル１
９とは、その軸心方向を一致させて配置されることにな
る。そのため、一方の太陽電池モジュール１で発生した
起電力エネルギー（交流）が一次コイル１７に流れる
と、この一次コイル１７と他方の太陽電池モジュール１
の二次コイル１９とが電磁結合して、二次コイル１９に
誘導電流が発生し、これによって一方の太陽電池モジュ
ール１の起電力エネルギーは、他方の太陽電池モジュー
ル１に伝達されることになる。When the solar cell modules 1 and 1 containing the primary coil 17 and the secondary coil 19 are arranged in contact with each other in this manner, the fitting convex portion 18 is fitted into the fitting concave portion 16. At that time, the primary coil 17 of one solar cell module 1 and the secondary coil 1 of the other solar cell module 1
9 is arranged so that its axial direction coincides. Therefore, when the electromotive force energy (AC) generated in one solar cell module 1 flows into the primary coil 17, the primary coil 17 and the other solar cell module 1
Electromagnetically coupled with the secondary coil 19 to generate an induced current in the secondary coil 19, whereby the electromotive force energy of one solar cell module 1 is transmitted to the other solar cell module 1. .
【００２９】さらには、図４に示すように、太陽電池モ
ジュール１の出力部形成端面１ａに嵌合凹部２０を形成
するとともに、嵌合凹部２０には、出力側電磁結合器４
ａを構成する一次コイル２１を設ける。一方、入力部形
成端面１ｂには、入力側電磁結合器５ａを構成する二次
コイル２２を取り付ける。一次コイル２１は、円筒状を
したコア２１ａの内周面に沿って導線を巻回して構成さ
れている。二次コイル２２は断面視Ｉ型をしたコア２２
ａの外周面に導線を巻回して構成されている。そして、
一次コイル２１，二次コイル２２は、そのコイル軸心方
向をモジュールの突き合わせ方向に沿うように配置され
ている。Further, as shown in FIG. 4, a fitting recess 20 is formed in the output portion forming end surface 1a of the solar cell module 1, and the output side electromagnetic coupler 4 is provided in the fitting recess 20.
A primary coil 21 that constitutes a is provided. On the other hand, the secondary coil 22 constituting the input side electromagnetic coupler 5a is attached to the input portion forming end face 1b. The primary coil 21 is configured by winding a conductive wire along the inner peripheral surface of a cylindrical core 21a. The secondary coil 22 is an I-shaped cross-section core 22.
It is configured by winding a conductive wire around the outer peripheral surface of a. And
The primary coil 21 and the secondary coil 22 are arranged such that the coil axis direction thereof is along the abutting direction of the module.
【００３０】このようにして、一次コイル２１，二次コ
イル２２を収納した太陽電池モジュール１，１を互いに
当接して配置すると、一方の太陽電池モジュール１のコ
ア２１ａの内部に、他方の太陽電池モジュール１のコア
２２ａが嵌入する。そのため、一方の太陽電池モジュー
ル１で発生した起電力エネルギー（交流）が一次コイル
２１に流れると、この一次コイル２１と他方の太陽電池
モジュール１の二次コイル２２とが電磁結合して、二次
コイル２２に誘導電流が発生し、これによって一方の太
陽電池モジュール１の起電力エネルギーは、他方の太陽
電池モジュール１に伝達されることになる。なお、上述
した各電磁結合器４ａ，５ａの構造においては、図４に
示した構造が最も電磁結合効率が高くなる。また、図３
に示す電磁結合器４ａ，５ａの構造においては、嵌合凹
部１６に二次コイルを設ける一方、嵌合凸部１８に一次
コイルを設けてもよいが、図３に示すように嵌合凹部１
６に一次コイルを設ける方が感電の危険性が小さくな
る。同様に、図４に示す電磁結合器４ａ，５ａの構造に
おいては、二次コイルに円筒状のコア２１ａを設ける一
方、一次コイルに断面視Ｉ型をしたコア２２ａを設けて
もよいが、図４に示すように一次コイルに円筒状コアを
設ける方が感電の危険性が小さくなる。In this way, when the solar cell modules 1 and 1 containing the primary coil 21 and the secondary coil 22 are arranged in contact with each other, the solar cells in the core 21a of one solar cell module 1 are arranged inside the core 21a of the other solar cell module 1. The core 22a of the module 1 is fitted. Therefore, when the electromotive force energy (alternating current) generated in one solar cell module 1 flows into the primary coil 21, the primary coil 21 and the secondary coil 22 of the other solar cell module 1 are electromagnetically coupled to each other, and the secondary coil 22 An induced current is generated in the coil 22, which causes the electromotive force energy of one solar cell module 1 to be transmitted to the other solar cell module 1. In the structure of each of the electromagnetic couplers 4a and 5a described above, the structure shown in FIG. 4 has the highest electromagnetic coupling efficiency. Also, FIG.
In the structure of the electromagnetic couplers 4a and 5a shown in FIG. 2, the secondary coil may be provided in the fitting concave portion 16 and the primary coil may be provided in the fitting convex portion 18, but as shown in FIG.
The risk of electric shock is lessened when the primary coil is provided at 6. Similarly, in the structure of the electromagnetic couplers 4a and 5a shown in FIG. 4, the secondary coil may be provided with the cylindrical core 21a, while the primary coil may be provided with the core 22a having an I-shaped cross section. As shown in FIG. 4, the risk of electric shock is reduced by providing the primary coil with a cylindrical core.
【００３１】ところで、図１に示す太陽電池モジュール
１では、各太陽電池モジュール１を、入力用、出力用の
各電磁結合器４ａ，５ａを用いて直列状に接続していた
が、この他、図５に示すように、各太陽電池モジュール
１’を出力ユニット２５に対して並列に接続してもよ
い。この場合、各太陽電池モジュール１には隣接する太
陽電池モジュール１’から起電力エネルギーが伝達され
ないため、入力部５を設ける必要がなくなる。このよう
な接続構造とするためには、出力ユニット２５には、設
置する太陽電池モジュール１’の数に応じた入力部２
６，２６，…を設け、これら入力部２６，２６，…を互
いに並列に接続する必要がある。By the way, in the solar cell module 1 shown in FIG. 1, the solar cell modules 1 are connected in series by using the input and output electromagnetic couplers 4a and 5a. As shown in FIG. 5, each solar cell module 1 ′ may be connected in parallel to the output unit 25. In this case, since the electromotive force energy is not transmitted from the adjacent solar cell module 1'to each solar cell module 1, it is not necessary to provide the input unit 5. In order to have such a connection structure, the output unit 25 is provided with the input sections 2 according to the number of the solar cell modules 1 ′ to be installed.
It is necessary to provide 6, 26, ... And to connect these input sections 26, 26 ,.
【００３２】また、図１，図５に示した太陽電池モジュ
ール１，１’の他の変形例としては、図６に示すものが
ある。この例では、各太陽電池モジュール１''に、直流
電流を１ＫＨｚ〜１ＭＨｚといった高周波に変換するイ
ンバータ３’を備えさせる一方、出力ユニット２５’に
は、各太陽電池モジュール１''から入力用電磁結合器２
６’を介して伝達された高周波を５０〜６０Ｈｚといっ
た商用交流電源の周波数に変換する変換器２７を備えさ
せる。このように構成すれば、各太陽電池モジュール
１''に設ける出力用電磁結合器４’や入力ユニット２
５’に設ける入力用電磁結合器２６’は、１ＫＨｚ〜１
ＭＨｚといった高周波を扱うために、小型化することが
できる。なお、図６では、図５に示した太陽電池モジュ
ール１’の変形例であったが、この構造は、図１に示し
た太陽電池モジュール１の構造にも適用できるのはいう
までもない。Another modification of the solar cell modules 1 and 1'shown in FIGS. 1 and 5 is shown in FIG. In this example, each solar cell module 1 ″ is provided with an inverter 3 ′ that converts a direct current into a high frequency such as 1 KHz to 1 MHz, while the output unit 25 ′ has an electromagnetic input for each solar cell module 1 ″. Combiner 2
The converter 27 for converting the high frequency transmitted through 6'to the frequency of the commercial AC power supply such as 50 to 60 Hz is provided. According to this structure, the output electromagnetic coupler 4 ′ and the input unit 2 provided in each solar cell module 1 ″ are provided.
The input electromagnetic coupler 26 'provided at 5'is 1 KHz to 1
It can be miniaturized to handle high frequencies such as MHz. Although FIG. 6 shows a modification of the solar cell module 1 ′ shown in FIG. 5, it goes without saying that this structure can also be applied to the structure of the solar cell module 1 shown in FIG.
【００３３】第２の実施の形態 次に、本発明の第２の実施の形態を図７を参照して説明
する。図７はこの太陽電池モジュール３０を用いた太陽
光発電システムの要部を示した図である。Second Embodiment Next, a second embodiment of the present invention will be described with reference to FIG. FIG. 7 is a diagram showing a main part of a solar power generation system using the solar cell module 30.
【００３４】太陽電池モジュール３０は太陽電池セル３
１と、インバータ３２と、出力部３３とを備えている。
インバータ３２は、太陽電池セル３１が発生させた直流
状態の起電力エネルギーを（１ＫＨｚ〜１ＭＨｚ）とい
った高周波に変換している。出力部３３は、インバータ
３２に接続されており、インバータ３２で高周波に変換
された起電力エネルギーを外部に出力している。出力部
３３は出力用静電結合電極３３ａを備えて構成されてい
る。The solar battery module 30 is the solar battery cell 3
1, an inverter 32, and an output unit 33.
The inverter 32 converts the electromotive force energy in the DC state generated by the solar battery cells 31 into a high frequency such as (1 KHz to 1 MHz). The output unit 33 is connected to the inverter 32 and outputs the electromotive force energy converted into a high frequency by the inverter 32 to the outside. The output unit 33 includes an output electrostatic coupling electrode 33a.
【００３５】一方、この太陽電池モジュール３０が接続
される出力ユニット３４は、入力部３５を備えている。
入力部３５は入力用静電結合電極３５ａを備えて構成さ
れている。このように構成された入力部３５が各太陽電
池モジュール３０，３０，…に対応して、複数設けられ
ている。また、出力ユニット３４は、各太陽電池モジュ
ール３０から伝達された高周波の起電力エネルギーを商
用交流電源の周波数（５０／６０Ｈｚ）に変換する変換
器３６を備えている。On the other hand, the output unit 34 to which the solar cell module 30 is connected has an input section 35.
The input unit 35 includes an input electrostatic coupling electrode 35a. A plurality of input units 35 configured in this way are provided corresponding to each solar cell module 30, 30, .... Further, the output unit 34 includes a converter 36 that converts the high frequency electromotive force energy transmitted from each solar cell module 30 into the frequency (50/60 Hz) of the commercial AC power source.
【００３６】次に、この太陽電池モジュール３０の接続
構造を説明する。図８に示すように、各太陽電池モジュ
ール３０，３０，…は、建物の屋根等に整列配置される
ようになっており、その際、各太陽電池モジュール３
０，３０，…は予め屋根に配設しておいた出力ユニット
３４上に当接して配置される。さらにはその際、太陽電
池ユニット３０，３０，…の出力用静電結合電極３３ａ
が出力ユニット３４の入力用静電結合電極３５ａに対向
するように太陽電池ユニット３０を位置決め配置する。
したがって、出力ユニット３４は、屋根上における太陽
電池モジュール３０の架台を兼ねることになる。Next, the connection structure of the solar cell module 30 will be described. As shown in FIG. 8, the solar cell modules 30, 30, ... Are arranged so as to be aligned on the roof of the building or the like.
0, 30, ... Are arranged in contact with the output unit 34 which is previously arranged on the roof. Further, at that time, the output electrostatic coupling electrodes 33a of the solar cell units 30, 30, ...
The solar cell unit 30 is positioned and arranged so as to face the input electrostatic coupling electrode 35a of the output unit 34.
Therefore, the output unit 34 also serves as a mount for the solar cell module 30 on the roof.
【００３７】このようにして、太陽電池モジュール３０
を屋根上に配置すると、太陽電池モジュール３０の出力
部３３と出力ユニット３４のの入力部３５とが互いに対
向し、出力部３３に交流電流を流すと、対向し合う入出
力部３３，３５は、互いに静電結合するようになる。そ
のため、上述したように整列配置して固定した複数の太
陽電池モジュール３０…で光発電を行うと、次のように
なる。In this way, the solar cell module 30
Is placed on the roof, the output portion 33 of the solar cell module 30 and the input portion 35 of the output unit 34 face each other, and when an alternating current is passed through the output portion 33, the facing input / output portions 33, 35 , Will be electrostatically coupled to each other. Therefore, when photovoltaic power generation is performed by the plurality of solar cell modules 30 ... Arranged and fixed as described above, the result is as follows.
【００３８】すなわち、各太陽電池モジュール３０を構
成する太陽電池セル３１で発生した起電力エネルギー
は、インバータ３２で高周波に変換されて出力部３３の
出力用静電結合電極３３ａに高周波電圧を印加する。す
ると、高周波電圧が印加された出力用静電結合電極３３
ａと、この出力用静電結合電極３３ａに対向する出力ユ
ニット３４の入力用静電結合電極３５ａとが静電結合し
て、出力ユニット３４側に太陽電池モジュール３０の起
電力エネルギーが伝達される。このようにして、出力ユ
ニット３４に伝達された各太陽電池モジュール３０，３
０，…の起電力エネルギー（高周波）は加算されたの
ち、変換器３６で商用交流電源の周波数（５０／６０Ｈ
ｚ）に変換されて外部に出力される。That is, the electromotive force energy generated in the solar battery cells 31 constituting each solar battery module 30 is converted into a high frequency by the inverter 32 and a high frequency voltage is applied to the output electrostatic coupling electrode 33a of the output section 33. . Then, the output electrostatic coupling electrode 33 to which the high frequency voltage is applied.
a is electrostatically coupled to the input electrostatic coupling electrode 35a of the output unit 34 facing the output electrostatic coupling electrode 33a, and the electromotive force energy of the solar cell module 30 is transmitted to the output unit 34 side. . In this way, the solar cell modules 30, 3 transmitted to the output unit 34
After the electromotive force energy (high frequency) of 0, ... Is added, the frequency of the commercial AC power source (50 / 60H
z) and output to the outside.
【００３９】なお、この実施の形態では、太陽電池セル
３１で発生させた起電力エネルギー（直流）をインバー
タ３２によって高周波に変換して出力部３３に供給して
おり、そのために、出力部３３や入力部３５を小型化す
ることが可能となっている。しかしながら、インバータ
３２において商用電源の周波数（５０／６０Ｈｚ）に変
換して出力部３３に供給してもよいのはいうまでもな
い。In this embodiment, the electromotive force energy (direct current) generated in the solar cell 31 is converted into a high frequency by the inverter 32 and supplied to the output section 33. Therefore, the output section 33 and The input unit 35 can be downsized. However, it goes without saying that the inverter 32 may convert it to the frequency (50/60 Hz) of the commercial power source and supply it to the output section 33.
【００４０】第３の実施の形態 次に、本発明の第３の実施の形態を図９，図１０を参照
して説明する。図９（ａ）は第３の実施の形態である太
陽電池モジュール４０の要部を示す斜視図であり、図９
（ｂ）はその断面図である。図１０は、この太陽電池モ
ジュール４０を用いた太陽光発電システムの要部を示し
た図である。 Third Embodiment Next, a third embodiment of the present invention will be described with reference to FIGS. 9 and 10. FIG. 9A is a perspective view showing a main part of the solar cell module 40 according to the third embodiment.
(B) is a sectional view thereof. FIG. 10: is the figure which showed the principal part of the solar power generation system using this solar cell module 40. As shown in FIG.
【００４１】この太陽電池モジュール４０は、入力部４
１および出力部４２の構成に特徴がある。すなわち、太
陽電池モジュール４０はその一端面４０ａに入力部４１
を、また、前記一端面４０ａとは異なる他の端面４０ｂ
に出力部４２が形成されている。出力部４１は、一端面
４０ａに形成された嵌合筒部４３と、嵌合筒部４３内に
収納配置された雌型電極４４とを備えている。嵌合筒部
４３の外周面には、防水および感電防止用のＯリング４
５が設けられている。入力部４２は、他の端面４０ｂに
形成された嵌合凹部４６と、嵌合凹部４６内に収納配置
された雄型電極４７とを備えている。雄型電極４７は、
嵌合凹部４６の深さ方向に沿って配置されている。ま
た、雄型電極４７は、雌型電極４４に嵌入可能な外径を
有している。また、出力部４１は太陽電池セル４８に続
されており、さらには、入力部４２は出力部４１に接続
されている。This solar cell module 40 has an input section 4
1 and the configuration of the output unit 42 are characteristic. That is, the solar cell module 40 has the input portion 41 on the one end surface 40a.
And another end face 40b different from the one end face 40a.
An output section 42 is formed on the. The output part 41 includes a fitting cylinder part 43 formed on the one end surface 40 a and a female electrode 44 housed in the fitting cylinder part 43. An O-ring 4 for waterproofing and electric shock prevention is provided on the outer peripheral surface of the fitting tubular portion 43.
5 are provided. The input section 42 includes a fitting recess 46 formed on the other end surface 40b and a male electrode 47 housed in the fitting recess 46. The male electrode 47 is
The fitting recesses 46 are arranged along the depth direction. Further, the male electrode 47 has an outer diameter that can be fitted into the female electrode 44. The output unit 41 is connected to the solar cell 48, and the input unit 42 is connected to the output unit 41.
【００４２】次に、この太陽電池モジュール４０の接続
構造を説明する。すなわち、一方の太陽電池モジュール
４０の出力部形成端面４０ａに、他方の太陽電池モジュ
ール４０の入力部形成端面４０ｂを突き合わせて太陽電
池モジュール４０，４０を配置する。すると、一方の太
陽電池モジュール４０の出力部４１を構成する嵌合筒部
４３と、他方の太陽電池モジュール４０の入力部４２を
構成する嵌合凹部４６とが嵌合し、それにともなって、
雌型電極４４と雄型電極４７とが接続される。Next, the connection structure of the solar cell module 40 will be described. That is, the solar cell modules 40, 40 are arranged such that the output portion forming end surface 40a of one solar cell module 40 is abutted against the input portion forming end surface 40b of the other solar cell module 40. Then, the fitting tubular portion 43 that constitutes the output portion 41 of the one solar cell module 40 and the fitting concave portion 46 that constitutes the input portion 42 of the other solar cell module 40 are fitted, and accordingly,
The female electrode 44 and the male electrode 47 are connected.
【００４３】したがって、このようにして、互いに電気
的に接続した太陽電池モジュール４０，４０…で光発電
を行うと、各太陽電池モジュール４０，４０，…で発生
した起電力エネルギー（直流）は加算されながら、各太
陽電池モジュール４０，４０，…を伝達していく。Therefore, when photovoltaic power generation is performed by the solar cell modules 40, 40, ... Which are electrically connected to each other in this manner, the electromotive force energy (DC) generated by each solar cell module 40, 40 ,. While being transmitted, each solar cell module 40, 40, ... Is transmitted.
【００４４】このようにして、各太陽電池モジュール４
０の起電力エネルギー（直流）を加算しながら、エネル
ギー伝達方向の最後尾に位置する太陽電池モジュール４
０Eまで伝達された起電力エネルギーは、次のように、
外部に伝達される。すなわち、太陽電池モジュール４０
Eには出力ユニット４９が接続されている。出力ユニッ
ト４９は上述した入力部４２と同様の構成を備えた入力
部５０を有しており、この入力部５０を太陽電池モジュ
ール４０Eの出力部４１に接続させた状態で、出力ユニ
ット４９は太陽電池モジュール４０Eに取り付けられて
る。したがって、太陽電池モジュール４０Eにおいて加
算集積されたすべての太陽電池モジュール４０の起電力
エネルギー（直流）は、太陽電池モジュール４０Eから
出力ユニット４９に伝達される。出力ユニット４９は、
インバータ５１をを有しており、出力ユニット４９に伝
達された起電力エネルギー（直流）はインバータ５１で
交流に変換されて外部に出力される。In this way, each solar cell module 4
The solar cell module 4 located at the end of the energy transfer direction while adding 0 electromotive force energy (direct current)
The electromotive force energy transmitted to 0 E is as follows.
It is transmitted to the outside. That is, the solar cell module 40
An output unit 49 is connected to E. The output unit 49 has an input section 50 having a configuration similar to that of the input section 42 described above. With the input section 50 connected to the output section 41 of the solar cell module 40 E , the output unit 49 is It is attached to the solar cell module 40 E. Accordingly, the electromotive force energy of all of the solar cell module 40 which is summed integrated in the solar cell module 40 E (DC) is transmitted to the output unit 49 from the solar cell module 40 E. The output unit 49 is
It has an inverter 51, and the electromotive force energy (direct current) transmitted to the output unit 49 is converted into alternating current by the inverter 51 and output to the outside.
【００４５】なお、この太陽電池モジュール４０では、
各太陽電池モジュール４０にインバータを設けず、出力
ユニット４９にインバータ５１を設けていたが、各太陽
電池モジュール４０にインバータを設けてもよいのはい
うまでもない。また、この実施の形態では、出力部４１
に雌型電極４４を設け、入力部４２に雄型電極４７を設
けていたが、反対に、出力部４１に雌型電極を、入力部
４２に雄型電極をそれぞれ設けてもよい。ただ、本実施
の形態のように、出力部４１に雌型電極４４を設ける方
が、感電の危険性は少なくなる。In this solar cell module 40,
Although each solar cell module 40 is not provided with an inverter and the output unit 49 is provided with the inverter 51, it goes without saying that each solar cell module 40 may be provided with an inverter. Further, in this embodiment, the output unit 41
Although the female electrode 44 is provided in the input section 42 and the male electrode 47 is provided in the input section 42, conversely, a female electrode may be provided in the output section 41 and a male electrode may be provided in the input section 42. However, the risk of electric shock is reduced by providing the female electrode 44 on the output section 41 as in the present embodiment.
【００４６】太陽電池モジュールで発生させて起電力エ
ネルギーを被伝達体に伝達する構成としては、第１〜第
３の実施の形態に記載した構成の他、図１１に示すよう
に、太陽電池モジュール６０に、太陽電池セル６１で発
生した起電力エネルギー（直流）を光信号に変換する発
光素子６２を設ける一方、被伝達体（図１１では出力ユ
ニットであるが、太陽電池モジュールでもよい）６３
に、前記光信号を電気信号に変換する受光素子６４を設
けることで、太陽電池モジュール６０で発生した起電力
エネルギーを被伝達体６３に伝達するようにしてもよ
い。なお、図１１において、符号６５は受光素子６４を
介して被伝達体６３に伝達された起電力エネルギー（直
流）を交流に変換するインバータである。In addition to the configurations described in the first to third embodiments, as shown in FIG. 11, the solar cell module can be used to transmit the electromotive force energy to the transmitted body in the solar cell module. A light emitting element 62 for converting electromotive force energy (direct current) generated in the solar battery cell 61 into an optical signal is provided in 60, while a transmitted body (which is an output unit in FIG. 11, but may be a solar battery module) 63.
Further, by providing the light receiving element 64 that converts the optical signal into an electric signal, the electromotive force energy generated in the solar cell module 60 may be transmitted to the transmitted body 63. In FIG. 11, reference numeral 65 is an inverter that converts the electromotive force energy (direct current) transmitted to the transmitted body 63 via the light receiving element 64 into alternating current.
【００４７】このような構成において、発光素子６１と
して用いられる素子には、ＬＥＤ、半導体レーザ、レー
ザ、白熱電球、キセノンランプ、ＥＬなどがある。ま
た、受光素子６４として用いられる素子には、太陽電
池、フォトダイオードなどがある。In such a structure, the element used as the light emitting element 61 includes an LED, a semiconductor laser, a laser, an incandescent lamp, a xenon lamp, an EL and the like. Further, the element used as the light receiving element 64 includes a solar cell, a photodiode, and the like.
【００４８】また、太陽電池モジュールで発生させて起
電力エネルギーを被伝達体に伝達する構成としては、こ
の他さらに、図１２に示すように、太陽電池モジュール
７０にスピーカ７３を設け、このスピーカ７３によっ
て、太陽電池セル７１で発生してインバータ７２で交流
信号に変換された起電力エネルギーを音信号に変換す
る。そして、被伝達体（図１２では出力ユニットである
が、太陽電池モジュールでもよい）７４には、前記音信
号を電気信号に変換するマイク７５を設ける。これによ
り、太陽電池モジュール７０で発生した起電力エネルギ
ーを被伝達体７４に伝達するようにしてもよい。なお、
図１２において、符号７６はマイク７５を介して被伝達
体７４に伝達された起電力エネルギー（直流）を交流に
変換するインバータである。この構造では、スピーカ７
３から発生させる音信号を超音波信号とすれば、起電力
エネルギーの変換効率は高くなる。In addition, as a construction for transmitting electromotive force energy to the transmitted body by generating it in the solar cell module, a speaker 73 is further provided in the solar cell module 70 as shown in FIG. Thus, the electromotive force energy generated in the solar battery cell 71 and converted into an AC signal by the inverter 72 is converted into a sound signal. A microphone 75 that converts the sound signal into an electric signal is provided on the transmitted body (which is an output unit in FIG. 12, but may be a solar cell module) 74. Thereby, the electromotive force energy generated in the solar cell module 70 may be transmitted to the transmitted body 74. In addition,
In FIG. 12, reference numeral 76 is an inverter that converts the electromotive force energy (direct current) transmitted to the transmitted body 74 via the microphone 75 into alternating current. In this structure, the speaker 7
If the sound signal generated from 3 is an ultrasonic signal, the conversion efficiency of electromotive force energy is increased.
【００４９】さらには、太陽電池モジュールで発生させ
た起電力エネルギーを被伝達体に伝達する構成として
は、この他さらに、図１３に示すように、太陽電池モジ
ュール８０に、発熱体８１を設け、太陽電池セル８２で
発生した起電力エネルギーをこの発熱体８１によって熱
に変換して被伝達体（図１３では、出力ユニットである
が、太陽電池モジュールでもよい）８３に送る。一方、
伝達体８３には熱電素子８４を設け、この熱電素子８４
によって、太陽電池モジュール８０から伝達された熱を
電気信号に変換することで、太陽電池モジュール８０で
発生した起電力エネルギーを被伝達体８４に伝達するよ
うにしてもよい。なお、図１３において、符号８５は熱
電素子８４を介して被伝達体８３に伝達された起電力エ
ネルギー（直流）を交流に変換するインバータである。Further, as a constitution for transmitting the electromotive force energy generated in the solar cell module to the transmitted body, in addition to this, as shown in FIG. 13, a heating element 81 is provided in the solar cell module 80, The electromotive force energy generated in the solar battery cell 82 is converted into heat by the heat generating body 81 and sent to the transmitted body (in FIG. 13, it is an output unit, but may be a solar battery module) 83. on the other hand,
The transfer body 83 is provided with a thermoelectric element 84.
By converting the heat transferred from the solar cell module 80 into an electric signal, the electromotive force energy generated in the solar cell module 80 may be transferred to the transmitted object 84. In FIG. 13, reference numeral 85 is an inverter that converts the electromotive force energy (DC) transmitted to the transmitted body 83 via the thermoelectric element 84 into AC.
【００５０】このような構成において、発熱素子８１と
して用いられる素子には、ヒータ、抵抗などがある。ま
た、熱電素子８４として用いられる素子には、ペルチェ
素子、熱電対などがある。In such a structure, the elements used as the heating element 81 include a heater and a resistor. The elements used as the thermoelectric element 84 include a Peltier element and a thermocouple.
【００５１】[0051]
【発明の効果】以上のように本発明によれば、次のよう
な効果を奏する。As described above, according to the present invention, the following effects can be obtained.
【００５２】請求項１の効果 太陽電池モジュールと被伝達体との間に配線を介在させ
ることなく出力部が被伝達体に電気的に接続されるの
で、従来、面倒であった出力部の接続作業を別途設ける
必要がなくなった。そのため、太陽電池モジュールの据
え付け作業が容易になるともとに、作業の安全性も高ま
った。さらには、作業工程の削減および作業時間の短縮
化も図ることができ、据え付けコストの低減も図れる。Effect of claim 1 Since the output section is electrically connected to the transmitted body without interposing wiring between the solar cell module and the transmitted body, the connection of the output section, which has been troublesome in the past, is connected. There is no need to set up additional work. Therefore, the installation work of the solar cell module is facilitated and the work safety is improved. Further, it is possible to reduce the work process and the work time, and to reduce the installation cost.
【００５３】また、太陽電池モジュールと被伝達体の間
に配線を介在させることなく両者を接続するので、作業
中に感電する危険性も少なくなるうえ、接続をやり直す
場合であっても、その作業を容易に行うことができるよ
うになった。Further, since the solar cell module and the body to be transmitted are connected to each other without interposing the wiring between them, the risk of electric shock during the work is reduced, and even if the connection is redone, the work can be performed. Can now be done easily.
【００５４】請求項２の効果 電磁結合という腐食の影響を受けにくい構造でもって、
出力部と被伝達体とを接続するので、その分、信頼性の
向上と、長寿命化を図れる。また、電磁結合は、多少の
隙間があっても結合させることができるので、出力部と
被伝達体とを厳密に位置合わせする必要がなくなり、そ
の分、太陽電池モジュールの据え付けが容易になる。さ
らには、作業者が感電する心配もなくなる。Effect of claim 2 With a structure that is not easily affected by corrosion called electromagnetic coupling,
Since the output section and the transmitted body are connected, the reliability can be improved and the service life can be extended accordingly. Further, since the electromagnetic coupling can be coupled even if there is a slight gap, it is not necessary to strictly align the output portion and the transmitted body, and accordingly, the solar cell module can be easily installed. Further, there is no fear of electric shock to the worker.
【００５５】請求項３の効果 出力部と被伝達体とは、その間に多少の位置ずれがあっ
ても、静電結合するので、出力部と被伝達体とを厳密に
位置合わせする必要がなくなり、その分、太陽電池モジ
ュールの据え付けが容易になる。Effect of Claim 3 The output section and the transmitted body are electrostatically coupled even if there is some displacement between them, so that it is not necessary to strictly align the output section and the transmitted body. Therefore, the installation of the solar cell module becomes easier accordingly.
【００５６】請求項４の効果 出力電極という簡単な構造のもので出力部を構成するの
で、その分、コストダウンを図れる。Effect of Claim 4 Since the output portion is composed of the output electrode having a simple structure, the cost can be reduced accordingly.
【００５７】請求項５〜８の効果 太陽電池モジュールどうしの間に配線を介在させること
なく、一方の太陽電池モジュールの出力部と他方の太陽
電池モジュールの入力部とを電気的に接続することが可
能となり、その分、さらに、接続作業を含めた太陽電池
モジュールの据え付け作業が簡単になる。Effects of Claims 5 to 8 It is possible to electrically connect the output section of one solar cell module and the input section of the other solar cell module without interposing wiring between the solar cell modules. As a result, the installation work of the solar cell module including the connection work becomes simpler.
【００５８】請求項９の効果 太陽電池モジュールの外部接続作業が容易になるので、
その分、システムの据え付けの作業効率が向上し、太陽
光発電システムのコストダウンに繋がる。Effect of claim 9 Since the external connection work of the solar cell module is facilitated,
As a result, the work efficiency of system installation is improved, which leads to cost reduction of the solar power generation system.
【図１】本発明の第１の実施の形態に係る太陽電池モジ
ュールおよびその接続構造を示す図である。FIG. 1 is a diagram showing a solar cell module and its connection structure according to a first embodiment of the present invention.
【図２】第１の実施の形態に係る出力部および入力部の
第１の例を示す断面図である。FIG. 2 is a sectional view showing a first example of an output unit and an input unit according to the first embodiment.
【図３】第１の実施の形態に係る出力部および入力部の
第２の例を示す断面図である。FIG. 3 is a cross-sectional view showing a second example of the output unit and the input unit according to the first embodiment.
【図４】第１の実施の形態に係る出力部および入力部の
第３の例を示す断面図である。FIG. 4 is a sectional view showing a third example of the output unit and the input unit according to the first embodiment.
【図５】第１の実施の形態の第１の変形例を示す図であ
る。FIG. 5 is a diagram showing a first modification of the first embodiment.
【図６】第１の実施の形態の第２の変形例を示す図であ
る。FIG. 6 is a diagram showing a second modification of the first embodiment.
【図７】本発明の第２の実施の形態に係る太陽電池モジ
ュールおよびその接続構造を示す図である。FIG. 7 is a diagram showing a solar cell module and its connection structure according to a second embodiment of the present invention.
【図８】第二の実施の形態の据え付け状態を示す図であ
る。FIG. 8 is a view showing an installed state of the second embodiment.
【図９】本発明の第３の実施の形態に係る太陽電池モジ
ュールを示し、（ａ）は要部の斜視図であり、（ｂ）は
その断面図である。FIG. 9 shows a solar cell module according to a third embodiment of the present invention, (a) is a perspective view of a main part, and (b) is a sectional view thereof.
【図１０】本発明の第３の実施の形態に係る太陽電池モ
ジュールおよびその接続構造を示す図である。FIG. 10 is a diagram showing a solar cell module and its connection structure according to a third embodiment of the present invention.
【図１１】本発明の他の変形例を示した図である。FIG. 11 is a diagram showing another modification of the present invention.
【図１２】本発明の他の変形例を示した図である。FIG. 12 is a diagram showing another modification of the present invention.
【図１３】本発明の他の変形例を示した図である。FIG. 13 is a diagram showing another modification of the present invention.
【図１４】従来の太陽電池モジュールの据え付け状態を
示す図である。FIG. 14 is a view showing an installed state of a conventional solar cell module.
【図１５】従来の太陽電池モジュールの接続構造を示す
図である。FIG. 15 is a view showing a connection structure of a conventional solar cell module.
１ …太陽電池モジュール ２ …太陽電池
セル ３ …インバータ ４ …出力部 ４ａ…出力用電磁結合器 ５ …入力部 ５ａ…入力用電磁結合器 ６ …出力ユニ
ット ７ …入力部 ７ａ…入力用電
磁結合器 ３０ …太陽電池モジュール ３１ …太陽電
池セル ３２ …インバータ ３３ …出力部 ３３ａ…出力用静電結合電極 ３４ …出力ユ
ニット ３５ …入力部 ３５ａ…入力用
静電結合電極 ４０ …太陽電池モジュール ４１ …出力部 ４２ …入力部 ４４ …雌型電
極 ４７ …雄型電極 ４８ …太陽電
池セル ４９ …出力ユニット ５０ …入力部DESCRIPTION OF SYMBOLS 1 ... Solar cell module 2 ... Solar cell 3 ... Inverter 4 ... Output part 4a ... Output electromagnetic coupler 5 ... Input part 5a ... Input electromagnetic coupler 6 ... Output unit 7 ... Input part 7a ... Input electromagnetic coupler 30 ... Solar cell module 31 ... Solar cell 32 ... Inverter 33 ... Output part 33a ... Output electrostatic coupling electrode 34 ... Output unit 35 ... Input part 35a ... Input electrostatic coupling electrode 40 ... Solar cell module 41 ... Output part 42 ... Input part 44 ... Female electrode 47 ... Male electrode 48 ... Solar cell 49 ... Output unit 50 ... Input part
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｈ０２Ｎ 6/00 Ｈ０１Ｌ 31/04 Ｋ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Office reference number FI Technical display location H02N 6/00 H01L 31/04 K
Claims (9)
ギーを被伝達体に伝達するエネルギー伝達手段を備えた
太陽電池モジュールであって、 前記エネルギー伝達手段は、この太陽電池モジュールと
被伝達体との間に配線を介在させることなく被伝達体に
接続されて起電力エネルギーを被伝達体に出力する出力
部を備えていることを特徴とする太陽電池モジュール。1. A solar cell module comprising energy transfer means for transferring electromotive force energy generated in a solar cell to a transmitted body, wherein the energy transfer means comprises the solar cell module and the transmitted body. A solar cell module, comprising: an output unit that is connected to a transmitted body without interposing wiring between the output units and outputs electromotive force energy to the transmitted body.
エネルギーを交流出力に変換して前記出力部に供給する
交流変換部を更に備えており、かつ前記出力部は、被伝
達体と電磁結合して前記交流出力を被伝達体に伝達する
ものであることを特徴とする請求項１記載の太陽電池モ
ジュール。2. The energy transmission means further comprises an AC conversion unit for converting the electromotive force energy into an AC output and supplying the AC output to the output unit, and the output unit is electromagnetically coupled to the transmitted body. The solar cell module according to claim 1, wherein the alternating current output is transmitted to the transmitted body.
エネルギーを交流出力に変換して前記出力部に供給する
交流変換部を更に備えており、かつ前記出力部は、被伝
達体と静電結合して前記交流出力を被伝達体に伝達する
ものであることを特徴とする請求項１記載の太陽電池モ
ジュール。3. The energy transfer means further comprises an AC conversion unit for converting the electromotive force energy into an AC output and supplying the AC output to the output unit, and the output unit is electrostatically coupled to the transferred body. The solar cell module according to claim 1, wherein the alternating current output is transmitted to a transmitted body.
と被伝達体とを端面どうしを突き合わせて接合する動作
により被伝達体と電気的に接続する出力電極を有してい
ることを特徴とする請求項１記載の太陽電池モジュー
ル。4. The output section has an output electrode electrically connected to the transmitted body by an operation of joining the solar cell module and the transmitted body by abutting end faces of the solar cell module and the transmitted body. The solar cell module according to claim 1.
池モジュールと被伝達体との間に配線を介在させること
なく被伝達体に接続されて被伝達体から起電力エネルギ
ーが伝達される入力部を更に有し、かつこの入力部と前
記出力部とをモジュール内において電気的に接続したこ
とを特徴とする請求項１ないし４のいずれか記載の太陽
電池モジュール。5. The energy transfer means includes an input unit connected to the transferred body without interposing wiring between the solar cell module and the transferred body, to which electromotive energy is transferred from the transferred body. The solar cell module according to any one of claims 1 to 4, further comprising, and further, the input section and the output section are electrically connected in the module.
のであることを特徴とする請求項５記載の太陽電池モジ
ュール。6. The solar cell module according to claim 5, wherein the input section is electromagnetically coupled to the transmitted body.
のであることを特徴とする請求項５記載の太陽電池モジ
ュール。7. The solar cell module according to claim 5, wherein the input unit is electrostatically coupled to the transmitted body.
と被伝達体とを端面どうしを突き合わせて接合する動作
により被伝達体と電気的に接続する入力電極を有してい
ることを特徴とする請求項５記載の太陽電池モジュー
ル。8. The input part has an input electrode electrically connected to the transmitted body by an operation of joining the solar cell module and the transmitted body by abutting end faces thereof. The solar cell module according to claim 5.
電池モジュールを備えていることを特徴とする太陽光発
電システム。9. A photovoltaic power generation system comprising the solar cell module according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8078676A JPH09275644A (en) | 1996-04-01 | 1996-04-01 | Solar battery module and solar power generation system using it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8078676A JPH09275644A (en) | 1996-04-01 | 1996-04-01 | Solar battery module and solar power generation system using it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09275644A true JPH09275644A (en) | 1997-10-21 |
Family
ID=13668483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8078676A Pending JPH09275644A (en) | 1996-04-01 | 1996-04-01 | Solar battery module and solar power generation system using it |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09275644A (en) |
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