CN203378087U - Wireless communication photovoltaic inverter controller for solar illumination - Google Patents

Wireless communication photovoltaic inverter controller for solar illumination Download PDF

Info

Publication number
CN203378087U
CN203378087U CN201320224903.9U CN201320224903U CN203378087U CN 203378087 U CN203378087 U CN 203378087U CN 201320224903 U CN201320224903 U CN 201320224903U CN 203378087 U CN203378087 U CN 203378087U
Authority
CN
China
Prior art keywords
signal contact
microcontroller
inverter controller
photovoltaic inverter
contact
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.)
Expired - Fee Related
Application number
CN201320224903.9U
Other languages
Chinese (zh)
Inventor
郑再兴
方瑞清
顾少成
黄太祥
包小枝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUBEI DONGBEI NEW ENERGY CO Ltd
Original Assignee
HUBEI DONGBEI NEW ENERGY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUBEI DONGBEI NEW ENERGY CO Ltd filed Critical HUBEI DONGBEI NEW ENERGY CO Ltd
Priority to CN201320224903.9U priority Critical patent/CN203378087U/en
Application granted granted Critical
Publication of CN203378087U publication Critical patent/CN203378087U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The utility model relates to an improvement of a photovoltaic inversion control device for solar off-grid illumination and discloses a wireless communication photovoltaic inverter controller for solar illumination. The wireless communication photovoltaic inverter controller for solar illumination is composed of a power grid access loop, a power supply switching relay, a load loop, a photovoltaic power supply inversion loop and a control loop. A microcontroller, a power supply module and a display are arranged on the control loop. Pulse signal output contacts, analog-to-digital conversion signal contacts, output contacts and detection signal conversion contacts are respectively arranged on the microcontroller. The wireless communication photovoltaic inverter controller is characterized in that a communication module is arranged on the microcontroller in a matching way; the communication module is a selected SIM800DS type (Internet of Things) wireless communication module; and the communication module adopts a serial-connection communication interface module to match the microcontroller. The wireless communication photovoltaic inverter controller solves the problem that users cannot know the running condition of a solar illumination system in a real-time manner by means of a conventional photovoltaic inverter controller for solar illumination. The wireless communication photovoltaic inverter controller provided by the utility model is mainly used for improving a conventional photovoltaic inversion control device for solar off-grid illumination.

Description

Wireless telecommunications photovoltaic inverter controller for solar lighting
Technical field
The utility model relates to the improvement of solar energy from net illumination light volt inversion control device, is wireless telecommunications photovoltaic inverter controller for a kind of solar lighting.
Background technology
Solar illuminating system is widely used in the zone away from public electric wire net such as pastoral area, grassland, remote mountain village and island, plateau, prior art solar energy is provided with the photovoltaic inverter controller from the net illuminator, and its effect is for grid-connected illumination by the converting direct-current power into alternating-current power of solar energy photovoltaic generator generation; The problem that the prior art solar lighting exists with photovoltaic DC-to-AC converter is: the user can't understand the operation conditions of photovoltaic DC-to-AC converter during away from the photovoltaic inverter controller in real time: once the maintenance personal of breaking down can not support and hold in time, can not fix a breakdown timely and recover illumination, solar lighting has been proposed to new requirement with the improvement of photovoltaic DC-to-AC converter.
Summary of the invention
The purpose of this utility model is will solve existing solar lighting can't understand in real time the problem of photovoltaic inverter controller operation conditions with the existing user of photovoltaic inverter controller, and wireless telecommunications photovoltaic inverter controller for a kind of solar lighting is provided.
Concrete scheme of the present utility model is: wireless telecommunications photovoltaic inverter controller for a kind of solar lighting, it is by electrical network access loop, power transfer relay, load circuit, photo-voltaic power supply inversion circuit and control loop form, electrical network access loop is provided with voltage signal contact and zero passage detection signal contact, load circuit is provided with the voltage signal contact, the break-make relay, frequency detecting signal contact and current signal contact, the photo-voltaic power supply inversion circuit is provided with the insulated gate bipolar pipe, the voltage signal contact, current signal contact and the soft switch (metal-oxide-semiconductor) that connects, control loop is provided with microcontroller, power module and display, be respectively equipped with the output of pulse signal contact on microcontroller, the analog-to-digital conversion signal contact, output contact and detection signal changeover contact, it is characterized in that: on microcontroller, communication module, described communication module are arranged is to select SIM800DS type (internet of things) wireless communication module to coupling, and described communication module is to adopt serial connection communication interface module and microcontroller to mate.
Electrical network described in the utility model access loop and photo-voltaic power supply inversion circuit are to adopt power transfer relay and load circuit coupling.
Microcontroller described in the utility model is to select DSP type digital signal processor, and described microcontroller is built-in with the One Time Programmable order and controls software.
Analog-to-digital conversion signal contact on microcontroller described in the utility model and detection signal changeover contact are to access the corresponding connection of voltage signal contact, current signal contact, zero passage detection signal contact and frequency detecting signal contact on loop, load circuit and photo-voltaic power supply inversion circuit with electrical network respectively.
Output of pulse signal contact A1 on microcontroller described in the utility model adopts peak value switching signal module to be communicated with the soft switch (metal-oxide-semiconductor) that connects on the photo-voltaic power supply inversion circuit, and the output of pulse signal contact A2--A5 on microcontroller adopts the inverse switch signaling module to be communicated with the insulated gate bipolar pipe on the photo-voltaic power supply inversion circuit.
Output contact output 1 on microcontroller described in the utility model is to be communicated with power transfer relay, and the output contact output 2 on microcontroller is to be communicated with the break-make relay on load circuit.
The utility model is compared with the photovoltaic inverter controller with existing solar lighting, the utility model is, in the upper serial connection communication interface module coupling that adopts of microcontroller (DSP), wireless communication module (SIM800DS type) is arranged, and is built-in with One Time Programmable order control software at microcontroller (DSP); User's operating computer or smart mobile phone, and by the Internet of Things wireless communication networks can with solar lighting microcontroller (DSP) on database connectivity, understand in real time the operation conditions of solar illuminating system, and can implement to control and the change control parameter to control circuit, realized the operation of telecommunication control solar illuminating system; The utility model is simple in structure, effect is remarkable, can understand in real time the operation conditions of solar illuminating system; The utility model preferably resolves existing solar lighting can't understand the problem of solar illuminating system operation conditions in real time with the existing user of photovoltaic inverter controller.
The accompanying drawing explanation
Fig. 1 is the utility model electrical block diagram;
Fig. 2 is the utility model control circuit schematic diagram.
Wherein: 1-insulated gate bipolar pipe, 2-electrical network access loop, 3-voltage signal contact, 4-zero passage detection signal contact, 5-power transfer relay, 6-break-make relay, 7-frequency detecting signal contact, 8-load circuit, 9-current signal contact, 10-soft the switch (metal-oxide-semiconductor) that connects, 11-photo-voltaic power supply inversion circuit, 12-communication module, 13-control loop, 14-serial connection communication interface module, 15-output of pulse signal contact (1--5), 16-analog-to-digital conversion signal contact (A/D0--6), the 17--microcontroller, 18-output contact (1-3), 19-detection signal changeover contact, 20-power module, 21-display.
Embodiment:
Referring to Fig. 1, Fig. 2: wireless telecommunications photovoltaic inverter controller for a kind of solar lighting, it is by electrical network access loop 2, power transfer relay 5, load circuit 8, photo-voltaic power supply inversion circuit 11 and control loop 13 form, electrical network access loop 2 is provided with voltage signal contact 3 and zero passage detection signal contact 4, load circuit 8 is provided with voltage signal contact 3, break-make relay 6, frequency detecting signal contact 7 and current signal contact 9, photo-voltaic power supply inversion circuit 11 is provided with insulated gate bipolar pipe 1, voltage signal contact 3, current signal contact 9 and the soft switch 10(MOS pipe that connects), control loop 13 is provided with microcontroller 17, power module 20 and display 21, be respectively equipped with output of pulse signal contact 15 on microcontroller 17, analog-to-digital conversion signal contact 16, output contact 18 and detection signal changeover contact 19, particularly: on microcontroller 17, communication module 12, described communication module 12 are arranged is to select SIM800DS type (internet of things) wireless communication module to coupling, and described communication module 12 is to adopt serial connection communication interface module 14 and microcontroller 17 couplings.
The present embodiment described electrical network access loop 2 and photo-voltaic power supply inversion circuit 11 are to adopt power transfer relay 5 and load circuit 8 couplings.
The described microcontroller 17 of the present embodiment is to select DSP type digital signal processor, and described microcontroller 17 is built-in with the One Time Programmable order and controls software.
Analog-to-digital conversion signal contact 16 on the described microcontroller 17 of the present embodiment and detection signal changeover contact 19 are to access the corresponding connection of voltage signal contact 3, current signal contact 9, zero passage detection signal contact 4 and frequency detecting signal contact 7 on loop 2, load circuit 8 and photo-voltaic power supply inversion circuit 11 with electrical network respectively.
Output of pulse signal contact 15A1 on the described microcontroller 17 of the present embodiment adopts peak value switching signal module to manage with the soft switch 10(MOS that connects on photo-voltaic power supply inversion circuit 11) be communicated with, the output of pulse signal contact 15A2--A5 on microcontroller 17 adopts the inverse switch signaling module to be communicated with the insulated gate bipolar pipe 1 on photo-voltaic power supply inversion circuit 11.
Output contact 18 outputs 1 on the described microcontroller 17 of the present embodiment are to be communicated with power transfer relay 5, and output contact 18 outputs 2 on microcontroller 17 are to be communicated with the break-make relay 6 on load circuit 8.

Claims (1)

1. wireless telecommunications photovoltaic inverter controller for a solar lighting, it is by electrical network access loop, power transfer relay, load circuit, photo-voltaic power supply inversion circuit and control loop form, electrical network access loop is provided with voltage signal contact and zero passage detection signal contact, load circuit is provided with the voltage signal contact, the break-make relay, frequency detecting signal contact and current signal contact, the photo-voltaic power supply inversion circuit is provided with the insulated gate bipolar pipe, the voltage signal contact, current signal contact and the soft switch MOS pipe that connects, control loop is provided with microcontroller, power module and display, be respectively equipped with the output of pulse signal contact on microcontroller, the analog-to-digital conversion signal contact, output contact and detection signal changeover contact, it is characterized in that: on microcontroller, communication module, described communication module are arranged is to select SIM800DS type internet of things wireless communication module to coupling, and described communication module is to adopt serial connection communication interface module and microcontroller to mate.
2. wireless telecommunications photovoltaic inverter controller for a kind of solar lighting according to claim 1, it is characterized in that: described electrical network access loop and photo-voltaic power supply inversion circuit are to adopt power transfer relay and load circuit to mate.
3. wireless telecommunications photovoltaic inverter controller for a kind of solar lighting according to claim 1 is characterized in that: the analog-to-digital conversion signal contact on described microcontroller and detection signal changeover contact be respectively with the corresponding connection of voltage signal contact, current signal contact, zero passage detection signal contact and frequency detecting signal contact on electrical network access loop, load circuit and photo-voltaic power supply inversion circuit.
4. wireless telecommunications photovoltaic inverter controller for a kind of solar lighting according to claim 1, it is characterized in that: the output of pulse signal contact A1 on described microcontroller adopts peak value switching signal module to be communicated with the soft switch MOS pipe that connects on the photo-voltaic power supply inversion circuit, and the output of pulse signal contact A2--A5 on microcontroller adopts the inverse switch signaling module to be communicated with the insulated gate bipolar pipe on the photo-voltaic power supply inversion circuit.
5. wireless telecommunications photovoltaic inverter controller for a kind of solar lighting according to claim 1, it is characterized in that: the output contact output one on described microcontroller is to be communicated with power transfer relay, and the output contact output two on microcontroller is to be communicated with the break-make relay on load circuit.
CN201320224903.9U 2013-04-28 2013-04-28 Wireless communication photovoltaic inverter controller for solar illumination Expired - Fee Related CN203378087U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320224903.9U CN203378087U (en) 2013-04-28 2013-04-28 Wireless communication photovoltaic inverter controller for solar illumination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320224903.9U CN203378087U (en) 2013-04-28 2013-04-28 Wireless communication photovoltaic inverter controller for solar illumination

Publications (1)

Publication Number Publication Date
CN203378087U true CN203378087U (en) 2014-01-01

Family

ID=49840587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320224903.9U Expired - Fee Related CN203378087U (en) 2013-04-28 2013-04-28 Wireless communication photovoltaic inverter controller for solar illumination

Country Status (1)

Country Link
CN (1) CN203378087U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10097108B2 (en) 2014-12-16 2018-10-09 Abb Schweiz Ag Energy panel arrangement power dissipation
US10348094B2 (en) 2015-01-28 2019-07-09 Abb Schweiz Ag Energy panel arrangement shutdown
US10404060B2 (en) 2015-02-22 2019-09-03 Abb Schweiz Ag Photovoltaic string reverse polarity detection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10097108B2 (en) 2014-12-16 2018-10-09 Abb Schweiz Ag Energy panel arrangement power dissipation
US10348094B2 (en) 2015-01-28 2019-07-09 Abb Schweiz Ag Energy panel arrangement shutdown
US10404060B2 (en) 2015-02-22 2019-09-03 Abb Schweiz Ag Photovoltaic string reverse polarity detection

Similar Documents

Publication Publication Date Title
CN202535290U (en) Photovoltaic inverter circuit
CN102157955A (en) Single-phase non-isolation type photovoltaic grid-connected inverter and control method
CN201194372Y (en) Three-phase input non-isolation type converter
CN102624274A (en) Interleaving parallel grid-connected inverter and control method thereof
CN206004396U (en) A kind of intelligent and complementary photovoltaic generating system of off-network
CN203378087U (en) Wireless communication photovoltaic inverter controller for solar illumination
CN203827203U (en) High-power optical storage integrated converter
CN102244476A (en) Inverter circuit
CN202957614U (en) High-efficiency transformer-free single-phase photovoltaic grid-connected inverter
CN104505857A (en) Power frequency isolation type photovoltaic grid-connected inverter
CN201611773U (en) Programmable main control isolation protection device
CN205336107U (en) Crisscross parallelly connected soft switch circuit of boost
CN204244170U (en) Photovoltaic combiner box and the anti-circnit NOT of photovoltaic conflux
CN103781258A (en) Light-dimmer circuit and lighting control device with same
CN203661372U (en) Solar street lamp double-power source automatic switching circuit
CN203813688U (en) Inverter topological structure used for suppressing leakage current in photovoltaic grid-connected system
CN103001518A (en) Inversion device and method and inversion grid-connected power generation system
CN203933039U (en) A kind of photovoltaic combining inverter
CN202364147U (en) Inverter with high-efficient and low output leakage current
CN102082525A (en) Quasi-resonant converter capable of limiting reverse recovery current
CN203166792U (en) Single-phase water pump inverter with independent solar power supply
CN204144969U (en) Based on the distributed-power mode switch controller that state is followed
CN102255537A (en) DC-AC conversion circuit
CN204206012U (en) A kind of direct current input photovoltaic DC-to-AC converter circuit
CN204290491U (en) Photovoltaic plant energy-saving control device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140101

Termination date: 20160428