CN203205966U - Emergency solar multi-parallel digital power supply system - Google Patents
Emergency solar multi-parallel digital power supply system Download PDFInfo
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- CN203205966U CN203205966U CN2013200774450U CN201320077445U CN203205966U CN 203205966 U CN203205966 U CN 203205966U CN 2013200774450 U CN2013200774450 U CN 2013200774450U CN 201320077445 U CN201320077445 U CN 201320077445U CN 203205966 U CN203205966 U CN 203205966U
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- 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
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Abstract
The utility model discloses an emergency solar multi-parallel digital power supply system which comprises a master solar emergency power supply and n slave solar emergency power supplies and parallel connection control buses, wherein control modules are embedded in the master solar emergency power supply and the slave solar emergency power supplies; the control module of the master solar emergency power supply is connected in parallel with the control modules of the slave solar emergency power supplies respectively through the parallel connection control buses; and n is a natural number larger than or equals to 30. According to the emergency solar multi-parallel digital power supply system, the master solar emergency power supply and the slave solar emergency power supplies can be connected in parallel so as to form a power supply system with larger capacity; the system enables the electric power to be improved substantially, and thus the charging period is shortened; furthermore, the emergency solar multi-parallel digital power supply system can satisfy demands of high-power output and long-time electricity consumption and can provide power in time in case of various severe weather cases and emergencies.
Description
Technical field
The utility model relates to the Application of Solar Energy field, relates in particular to a kind of emergent solar energy multi-machine parallel connection digital power system.
Background technology
Sun-generated electric power is as a kind of stand-by power supply in particular cases, and fully reasonable use solar energy is the important channel that solves energy shortage and problem of environmental pollution.In order fully and easily to utilize solar energy resources, the research and development of solar energy mobile system has been become the focus of each country's research, in recent years, solar-photovoltaic technology and photovoltaic industry develop rapidly, utilize solar energy very general for the contour new product charging of mobile phone, notebook, and using solar energy just easily away from the place of supply of electric power deficiencies such as the high mountain in cities and towns, valley, grassland.Yet the use of existing solar emergency power supply comprises following defective:
1, existing solar emergency power supply is to use separately, and therefore for some power consumption equipments that needs high-power output, this power supply will cause because electricity consumption is under-supply and can not use;
2, cause the sunray deficiency when rainy weather occurring, if always rely on the sunlight power supply, will certainly influence the normal operation of a few thing;
3, if existing solar emergency power supply carries out work in some remote fields, the user can not know the working condition of this emergency power supply anywhere or anytime.
The utility model content
At the weak point that exists in the above-mentioned technology, the utility model provide a kind of simple to operate, use is safe, workable, charge efficiency is high, output AC voltage is reliable and stable, power output is big and have the emergent solar energy multi-machine parallel connection digital power system of multiple charging modes.
For achieving the above object, the utility model provides a kind of emergent solar energy multi-machine parallel connection digital power system, comprises that a main solar emergency power supply, n platform are from solar emergency power supply and Parallel Control bus; Described main solar emergency power supply and all be embedded with control module from solar emergency power supply; The control module of described main solar emergency power supply is connected in parallel with control module from solar emergency power supply respectively by the Parallel Control bus; Wherein n is equal to or greater than 30 natural number;
Described main solar emergency power supply and all also comprise expansion interface, charge/discharge control module, energy storage battery module, alarm module, inversion module, AC AC charging module and the multivoltage DC direct current output module of central control module, photovoltaic battery module, energy storage battery from solar emergency power supply; The expansion interface of described photovoltaic battery module and energy storage battery is electrically connected with the charge/discharge control module respectively, described charge/discharge control module is electrically connected with inversion module by the energy storage battery module, described alarm module and multivoltage DC direct current output module are electrically connected with the energy storage battery module respectively, described AC AC charging module is electrically connected with inversion module and charge/discharge control module respectively, and described energy storage battery module and inversion module are electrically connected with the central control module interaction respectively;
Described main solar emergency power supply and all also comprise OLED display module, the Big Dipper and GPS locating module and 3G/4G wireless communication module from solar emergency power supply; Described the Big Dipper and GPS locating module, 3G/4G wireless communication module and OLED display module are electrically connected with central control module respectively.
Wherein, described main solar emergency power supply and all also comprise automobile mounted power source charges and hand generator from solar emergency power supply; Described automobile mounted power source charges and hand generator are electrically connected with the charge/discharge control module respectively.
Wherein, described main solar emergency power supply and from the housing of solar emergency power supply, also be provided with principal and subordinate's machine identification module, described principal and subordinate's machine identification module is electrically connected with the energy storage battery module.
Wherein, the control module of described main solar emergency power supply is connected in parallel with the control module of n platform from solar emergency power supply respectively by bnc interface.
Wherein, described main solar emergency power supply and from the housing of solar emergency power supply, all also be provided with mobile LED searchlight module, described mobile LED searchlight module is electrically connected with central control module.
Wherein, described main solar emergency power supply and all also comprise the alternating current interface module from solar emergency power supply; Described alternating current interface module is electrically connected with inversion module.
Wherein, described main solar emergency power supply and all also comprise built-in fan and external radiating fin from solar emergency power supply, described radiating fin is evenly distributed on the housing of solar emergency power supply; When emergency power supply used alternating current, fan was electrically connected with the energy storage battery module and dispels the heat.
Wherein, described energy storage battery module is the ferric phosphate lithium cell module.
Wherein, described main solar emergency power supply and all also comprise the expansion interface of photovoltaic cell from solar emergency power supply, the expansion interface of described photovoltaic cell is electrically connected with the charge/discharge control module.
The beneficial effects of the utility model are: compared with prior art, the emergent solar energy multi-machine parallel connection digital power system that the utility model provides has following technique effect:
1, the control module of main solar emergency power supply is connected in parallel with control module from solar emergency power supply respectively by the Parallel Control bus; And main solar emergency power supply and the same fully from structure and the content of solar emergency power supply, without any difference, therefore the quantity of solar emergency power supply is equal to or greater than 30 natural number, and be unified into system before any solar emergency power supply be decided to be main solar emergency power supply, other is from solar emergency power supply, main solar emergency power supply and from solar emergency power supply and be unified into more jumbo power-supply system, this system makes electrical power be greatly improved, and has shortened the charging interval.
2, solar emergency power supply comprises multiple charge modes such as the expansion interface of photovoltaic battery module, energy storage battery and AC AC charging module, and realizes the parallel stack of charging or charging separately, can accelerate charging rate like this; And make this system under various weather conditions, all can in time provide electric power.
3, solar emergency power supply is provided with OLED display module and alarm module; the OLED display module can or be exported state such as under-voltage to output current, output voltage, the output protection of the course of work of the charging of charge/discharge control module and discharged condition, inversion module and multivoltage DC direct current output module and show; and when unusual condition occurring as if these above-mentioned work; alarm module can in time be reported to the police automatically; with the prompting user, play effective protective effect.
Even during the operation in the open air of 4 these systems, the Big Dipper and GPS locating module can carry out accurate in locating to the position at this system place, and the 3G/4G wireless communication module is realized long range positioning, monitoring and the communication to emergent solar energy multi-machine parallel connection digital power system.
The utlity model has simple to operate, use the AC alternating current of safety, illumination receiving efficiency height, charge efficiency height, output reliable and stable, power output is big and have characteristics such as multiple charging modes, and can satisfy the demand of high-power output and long-time electricity consumption.
Description of drawings
Fig. 1 is the structure chart of emergent solar energy multi-machine parallel connection digital power of the present utility model system;
Fig. 2 is the structure chart of solar emergency power supply of the present utility model.
The main element symbol description is as follows:
1, from solar emergency power supply 2, main solar emergency power supply
3, Parallel Control bus 4, interchange output bus
5, central control module 6, photovoltaic battery module
7, the expansion interface 8 of energy storage battery, charge/discharge control module
9, energy storage battery module 10, alarm module
11, inversion module 12, multivoltage DC direct current output module
13, AC AC charging module 14, OLED display module
15, the Big Dipper and GPS locating module 16,3G/4G wireless communication module
17, automobile mounted power source charges 18, hand generator
19, mobile LED searchlight module 20, alternating current interface module
21, the expansion interface of photovoltaic cell
Embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing the utility model is done to describe further.
Please note, in the utility model, main solar emergency power supply and be a spline structure and content from solar emergency power supply, just in order to distinguish, so will be wherein one be decided to be main solar emergency power supply 2, remaining is from solar emergency power supply 1, and any solar energy emergency system all can be used as main frame in this system.For convenience, below with main solar emergency power supply 1 with from the solar emergency power supply 2 unified solar emergency power supplies of being write as.
See also Fig. 1-2, emergent solar energy multi-machine parallel connection digital power of the present utility model system comprises that a main solar emergency power supply 2, n platform are from solar emergency power supply 1 and Parallel Control bus 3; Main solar emergency power supply 2 and all be embedded with control module from solar emergency power supply 1; The control module of main solar emergency power supply 2 is connected in parallel with control module from solar emergency power supply 1 respectively by Parallel Control bus 3; Wherein n is equal to or greater than 30 natural number;
Solar emergency power supply also comprises expansion interface 7, charge/discharge control module 8, energy storage battery module 9, alarm module 10, inversion module 11, AC AC charging module 13 and the multivoltage DC direct current output module 12 of central control module 5, photovoltaic battery module 6, energy storage battery; The expansion interface 7 of photovoltaic battery module 6 and energy storage battery is electrically connected with charge/discharge control module 8 respectively, charge/discharge control module 8 is electrically connected with inversion module 11 by energy storage battery module 9, alarm module 10 and multivoltage DC direct current output module 12 are electrically connected with energy storage battery module 9 respectively, AC AC charging module 13 is electrically connected with inversion module 11 and charge/discharge control module 8 respectively, and energy storage battery module 9 and inversion module 11 are electrically connected with central control module 5 interactions respectively;
Main solar emergency power supply and all also comprise OLED display module 14, the Big Dipper and GPS locating module 15 and 3G/4G wireless communication module 16 from solar emergency power supply; The Big Dipper and GPS locating module 15,3G/4G wireless communication module 16 and OLED display module 14 are electrically connected with central control module 5 respectively.
Compared to the situation of prior art, the emergent solar energy multi-machine parallel connection digital power system that the utility model provides has following technique effect:
1, the control module of main solar emergency power supply 2 is connected in parallel with control module from solar emergency power supply 1 respectively by Parallel Control bus 3; And main solar emergency power supply 2 is with consistent from the structure of solar emergency power supply 1, therefore the quantity of solar emergency power supply is equal to or greater than 30 natural number, be decided to be main solar emergency power supply at any solar emergency power supply with n platform solar emergency power supply and before being unified into system, other is from solar emergency power supply, main solar emergency power supply 2 and from solar emergency power supply 1 and be unified into more jumbo power-supply system, this system makes electrical power be greatly improved, shortened the charging interval, minimum power system capacity is 30 solar emergency power supplies in parallel in the utility model, except by the Parallel Control bus 3, also need by AC220V output bus 4 when in parallel.
2, solar emergency power supply comprises multiple charge modes such as the expansion interface 7 of photovoltaic battery module 6, energy storage battery and AC AC charging module 13, and realizes the parallel stack of charging or charging separately, can accelerate charging rate like this; And make this system under various weather conditions, all can in time provide electric power.
3, solar emergency power supply is equipped with OLED display module 14 and alarm module 10; OLED display module 14 can or be exported state such as under-voltage to output current, output voltage, the output protection of the course of work of the charging of charge/discharge control module 8 and discharged condition, inversion module 11 and multivoltage DC direct current output module 12 and show; and when unusual condition occurring as if these above-mentioned work; alarm module 10 can in time be reported to the police automatically; with the prompting user, play effective protective effect.
Even during the operation in the open air of 4 these systems, the Big Dipper and GPS locating module 15 can carry out accurate in locating to the position at this system place, long range positioning, monitoring and communication that 3G/4G wireless communication module 16 is realized emergent solar energy multi-machine parallel connection digital power system.
The utlity model has simple to operate, use safety, illumination receiving efficiency height, charge efficiency height, output AC alternating current is reliable and stable, power output big and has characteristics such as multiple charging modes, and can satisfy the demand of high-power output and long-time electricity consumption.
In the present embodiment, solar emergency power supply all also comprises automobile mounted power source charges 17 and hand generator 18; Automobile mounted power source charges 17 and hand generator 18 are electrically connected with charge/discharge control module 8 respectively.The output charge power of hand generator 18 is＜40W that the voltage of automobile mounted power source charges 17 is 12V.
In the present embodiment, also be provided with principal and subordinate's machine identification module (not shown) on the housing of solar emergency power supply, principal and subordinate's machine identification module (not shown) is electrically connected with energy storage battery module 9.System turns off all solar emergency power supplies earlier before parallel operation, by Parallel Control bus and AC220V output bus all solar emergency power supply output is pooled together, principal and subordinate's machine identification module (not shown) of opening any solar emergency power supply earlier namely is to be main solar emergency power supply as main frame, one starts other slave again and again then, can follow the main frame phase place automatically from confidential, and accomplish current-sharing and synchronous; If when setup error occurring, when unusual condition occurring, the alarm module 10 on the solar emergency power supply sends alarm signal, has the function of mistake proofing, fault-tolerant and protection.
In the present embodiment, main solar emergency power supply and all also comprise built-in fan (not shown) and external radiating fin (not shown) from solar emergency power supply, radiating fin (not shown) are evenly distributed on main solar emergency power supply and from the housing of solar emergency power supply; When emergency power supply used alternating current, the fan (not shown) is electrically connected with energy storage battery module 9 dispelled the heat, and after not having alternating current, the fan (not shown) is out of service, relied on the radiating fin (not shown) on self the aluminum enclosure to dispel the heat.In addition, main solar emergency power supply and all be designed to the box casing of luggage from solar emergency power supply, casing is provided with pull bar, roller and feet; Can spur this casing by the effect of pull bar and roller, when photovoltaic battery module 6 carries out the illumination charging, can utilize feet photovoltaic battery module 6 and plane to be formed the angle of 30 degree, the illuminating area that makes photovoltaic battery module 6 receive is maximum, has reached the maximization of light efficiency.
In the present embodiment, OLED display module 14 is as the execute-in-place interface, be provided with the OLED controller that is electrically connected with OLED display module 14 in the solar emergency power supply 1, and the Big Dipper and GPS locating module 15 are electrically connected with OLED display module 14, can be timely and effectively with the residing status of user position display on OLED display module 14, and the OLED display screen is used for also showing that emergency power supply shows in some data of operating process, as temperature, weather conditions, geographical position, battery electricity consumption situation, battery charge degree etc.; OLED (English name is Organic Light Emitting Display) is organic light emitting display, belongs to novel product at LCD of mobile phone, is sung the praises of to be " dreamlike display ".The OLED Display Technique is different with traditional LCD display mode, need not backlight, adopt extremely thin coating of organic material and glass substrate, when electric current passes through, these organic materials will be luminous, and the OLED display screen can do lighter and thinnerly, and visible angle is bigger, and the amount of saving energy significantly.
In the present embodiment, the control module of main solar emergency power supply 2 is electrically connected with the control module of n platform from solar emergency power supply 1 respectively by the bnc interface (not shown).Certainly; the utility model is not limited to pass through the bnc interface (not shown) by the control module of main solar emergency power supply 2 and n platform from the control module of solar emergency power supply 1 and is electrically connected; can also connect by other particular interfaces; if the change of docking port kind; all belong to simple variation of the present utility model or conversion, fall into the protection range of the utility model patent.BNC (English full name is Bayonet Nut Connector) interface can completely cut off video input signals, signal is disturbed between mutually reduce, and signal bandwidth is bigger than the D type interface of common 15 pins, can reach better signal response effect.
In the present embodiment, all also be provided with mobile LED searchlight module 19 on the housing of solar emergency power supply, mobile LED searchlight module 19 is electrically connected with central control module 5.The electric current and voltage of mobile LED searchlight module 19 is 5V3A, can provide closely illumination for this user, and high light is penetrated far away and the caution etc. of requiring assistance, make the user under various adverse circumstances and emergency environmental, can use need function.
In the present embodiment, energy storage battery module 9 is the ferric phosphate lithium cell module.Certainly, this utility model is not limited to adopt energy storage battery module 9 to be the execution mode of ferric phosphate lithium cell module; Energy storage battery module 9 can also be other execution modes such as lithium polymer battery module, if to the change of the kind of energy storage battery module 9, all belong to simple variation of the present utility model or conversion, falls into the protection range of the utility model patent.
In the present embodiment, solar emergency power supply comprises the expansion interface 21 of photovoltaic cell, and the expansion interface 21 of photovoltaic cell is electrically connected with charge/discharge control module 8.When the power capacity of system itself is not enough, can carry out quick charge by 21 pairs of systems of expansion interface of photovoltaic cell.
The emergent solar energy multi-machine parallel connection digital power system that the utility model provides, wherein the partial reference condition of each key element:
1, whole system uses the operating environment temperature range to be :-30 degree～70 degree, the waterproof rank is more than the IP67, and shockproof rank is: can be in environment use arbitrarily, about the weight 20KG of every solar emergency power supply 1, satisfy the EMC electromagnetic compatible environment, and have effect dustproof, anticollision.When system temperature reaches more than 85 degree, system quits work automatically, and when temperature is lower than 85 when spending, system resumes work automatically.
2, the output specification of inversion module 11 is: 220/110V AC/50/60Hz, 500VA, inversion module 11 are can be directly in parallel or also can realize and outside multi-machine parallel connection.
3, the power supply voltage range of the expansion interface 7 of the energy storage battery of every solar emergency power supply 1 is: DC37.5～60V, capacity are 15AH, simultaneously the output current 40A of maximum; The voltage of automobile mounted power source charges is the maximum 20A of 9V～36V. input current, charge power 200W maximum.
4, the output parameter of photovoltaic battery module 6 is: between 12～100VDC, and the maximum 150W of charge power.
5, the output voltage range of AC AC charging module 13 covers the voltage range of whole system, the maximum 550W of its charge power, and this AC AC charging module 13 has the battery temperature detector, can effectively detect the temperature of AC AC charging module 13, when if temperature is too high, stop AC AC charging module 13, effectively prolonged the useful life of this system at once.And AC AC charging module 13 can directly charge directly for inversion module 11 by central control module control, play the effect of " filtering and voltage stabilizing ", thereby obtain reliable and stable AC alternating current, guarantee that the external equipment of demand AC alternating current can be stablized operate as normal under abominable outer electrical environment.
6,16 pairs of extranet operations of 3G/4G wireless communication module communication port uses USB or RJ45 or RS485 interface, and the control module of main solar emergency power supply 2 and n platform are BNC or other particular interface from the parallel interface of the control module of solar emergency power supply 1.
7, the multi-voltage DC of native system output is divided into 5V2A and these two kinds of patterns of 12V4A and offers external equipment and use.
8, this system can also utilize the Big Dipper and GPS location to position, in addition, the Big Dipper and GPS locating module 15 and 3G/4G wireless communication module 16 will be made EMI and handle, and 3G/4G wireless communication module 16 can utilize 3G or OFDM wireless broadband transmission equipment or other communication modes to carry out network communication.
Some explanations in running of this system:
When 1, multiple charging modes charges to energy storage battery module 9, carve and realize the parallel stack of charging, can accelerate charging rate like this, at ordinary times, this system can not connect alternating current, and only system need be got sun just can be with battery charge; Want to add charging quickly, will exchange connecting system again, whether you connect alternating current with machine, can use other modes to charge the battery separately or simultaneously.
2, if the capacity of the photovoltaic battery module 6 of system band itself is less, jumbo cell panel outside the system can be connected the expansion interface 21 of photovoltaic cell, realize system's quick charge.
3, charge/discharge control module 8 is responsible for switch and the control of control charge tunnel and discharge channel.
4, because charging and discharging currents is bigger, every joint cell directly polyphone becomes an energy storage battery module 9, and the operating current of energy storage battery module 9 is bigger, and internal temperature will be subjected to the system control module monitoring, and battery pack requires to have good heat radiating.The work of inversion module 11 is to realize and outside multi-machine parallel connection and this machine max power constraint, possesses Daheng power output function, must be according to battery pack output voltage electric current realization maximal power tracing.
5, the charging and discharging state of battery pack, any time state of charge all to show at OLED display module 14.When charging and discharge, to estimate to calculate the remaining time that is full of and discharges.Except the monitoring of inversion process, for the passage of other output current, also to finish monitoring, the output current of any one output channel, output voltage, output protection is exported guard mode such as under-voltage and all will be data show.
6, the work of inversion module 11 must decide according to the master slave mode of complete machine: i.e. charge/discharge control module 8 is passed to inversion module 11 with signal, output voltage electric current after system can demonstrate inversion and takes place by OLED display module 14, and demonstrate the remaining battery time.
7, by the centralized control of central control module 5, can improve the operating efficiency of every solar emergency power supply and system.
More than disclosed only be several specific embodiment of the present utility model, but the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection range of the present utility model.
Claims (9)
1. an emergent solar energy multi-machine parallel connection digital power system is characterized in that, comprises that a main solar emergency power supply, n platform are from solar emergency power supply and Parallel Control bus; Described main solar emergency power supply and all be embedded with control module from solar emergency power supply; The control module of described main solar emergency power supply is connected in parallel with control module from solar emergency power supply respectively by the Parallel Control bus; Wherein n is equal to or greater than 30 natural number;
Described main solar emergency power supply and all also comprise expansion interface, charge/discharge control module, energy storage battery module, alarm module, inversion module, AC AC charging module and the multivoltage DC direct current output module of central control module, photovoltaic battery module, energy storage battery from solar emergency power supply; The expansion interface of described photovoltaic battery module and energy storage battery is electrically connected with the charge/discharge control module respectively, described charge/discharge control module is electrically connected with inversion module by the energy storage battery module, described alarm module and multivoltage DC direct current output module are electrically connected with the energy storage battery module respectively, described AC AC charging module is electrically connected with inversion module and charge/discharge control module respectively, and described energy storage battery module and inversion module are electrically connected with the central control module interaction respectively;
Described main solar emergency power supply and all also comprise OLED display module, the Big Dipper and GPS locating module and 3G/4G wireless communication module from solar emergency power supply; Described the Big Dipper and GPS locating module, 3G/4G wireless communication module and OLED display module are electrically connected with central control module respectively.
2. emergent solar energy multi-machine parallel connection digital power according to claim 1 system is characterized in that, described main solar emergency power supply and all also comprise automobile mounted power source charges and hand generator from solar emergency power supply; Described automobile mounted power source charges and hand generator are electrically connected with the charge/discharge control module respectively.
3. emergent solar energy multi-machine parallel connection digital power according to claim 1 and 2 system, it is characterized in that, described main solar emergency power supply and also be provided with principal and subordinate's machine identification module from the housing of solar emergency power supply, described principal and subordinate's machine identification module is electrically connected with the energy storage battery module.
4. emergent solar energy multi-machine parallel connection digital power according to claim 3 system is characterized in that the control module of described main solar emergency power supply is connected in parallel with the control module of n platform from solar emergency power supply respectively by bnc interface.
5. emergent solar energy multi-machine parallel connection digital power according to claim 4 system, it is characterized in that, described main solar emergency power supply and all also be provided with mobile LED searchlight module from the housing of solar emergency power supply, described mobile LED searchlight module is electrically connected with central control module.
6. emergent solar energy multi-machine parallel connection digital power according to claim 5 system is characterized in that, described main solar emergency power supply and all also comprise the alternating current interface module from solar emergency power supply; Described alternating current interface module is electrically connected with inversion module.
7. emergent solar energy multi-machine parallel connection digital power according to claim 6 system, it is characterized in that, described main solar emergency power supply and all also comprise built-in fan and external radiating fin from solar emergency power supply, described radiating fin is evenly distributed on the housing of solar emergency power supply; When emergency power supply used alternating current, fan was electrically connected with the energy storage battery module and dispels the heat.
8. emergent solar energy multi-machine parallel connection digital power according to claim 1 system is characterized in that described energy storage battery module is the ferric phosphate lithium cell module.
9. emergent solar energy multi-machine parallel connection digital power according to claim 1 system, it is characterized in that, described main solar emergency power supply and all also comprise the expansion interface of photovoltaic cell from solar emergency power supply, the expansion interface of described photovoltaic cell is electrically connected with the charge/discharge control module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013200774450U CN203205966U (en) | 2013-02-19 | 2013-02-19 | Emergency solar multi-parallel digital power supply system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013200774450U CN203205966U (en) | 2013-02-19 | 2013-02-19 | Emergency solar multi-parallel digital power supply system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067877A (en) * | 2015-07-17 | 2015-11-18 | 广东电网有限责任公司东莞供电局 | Method of calculating power consumption mean value of multiple transformer parallel power supply system |
| CN105322577A (en) * | 2014-06-17 | 2016-02-10 | 深圳市润东来科技有限公司 | AC and DC emergency power supply |
| CN108565509A (en) * | 2018-04-12 | 2018-09-21 | 浙江正泰电器股份有限公司 | Energy-storage system |
| CN108683203A (en) * | 2018-04-12 | 2018-10-19 | 浙江正泰电器股份有限公司 | Energy-storage system |
-
2013
- 2013-02-19 CN CN2013200774450U patent/CN203205966U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322577A (en) * | 2014-06-17 | 2016-02-10 | 深圳市润东来科技有限公司 | AC and DC emergency power supply |
| CN105067877A (en) * | 2015-07-17 | 2015-11-18 | 广东电网有限责任公司东莞供电局 | Method of calculating power consumption mean value of multiple transformer parallel power supply system |
| CN105067877B (en) * | 2015-07-17 | 2018-02-02 | 广东电网有限责任公司东莞供电局 | A kind of computational methods of multiple transformers electric power system power attenuation average value arranged side by side |
| CN108565509A (en) * | 2018-04-12 | 2018-09-21 | 浙江正泰电器股份有限公司 | Energy-storage system |
| CN108683203A (en) * | 2018-04-12 | 2018-10-19 | 浙江正泰电器股份有限公司 | Energy-storage system |
| CN108565509B (en) * | 2018-04-12 | 2021-11-30 | 浙江正泰电器股份有限公司 | Energy storage system |
| CN108683203B (en) * | 2018-04-12 | 2022-05-10 | 浙江正泰电器股份有限公司 | Energy storage system |
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