CN102545366A - Solar complementary power supply method and device - Google Patents
Solar complementary power supply method and device Download PDFInfo
- Publication number
- CN102545366A CN102545366A CN2012100120432A CN201210012043A CN102545366A CN 102545366 A CN102545366 A CN 102545366A CN 2012100120432 A CN2012100120432 A CN 2012100120432A CN 201210012043 A CN201210012043 A CN 201210012043A CN 102545366 A CN102545366 A CN 102545366A
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- storage battery
- solar
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- power supply
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- 230000000295 complement effect Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 17
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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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
Abstract
The invention relates to a solar complementary power supply method and device. A load power supply mode comprises a commercial power supply mode and a storage battery power supply mode, wherein a storage battery can be used for charging through a solar photovoltaic battery pack or commercial power; signal acquisition is carried out on the commercial power, the storage battery, the solar photovoltaic battery pack and a load; and the load power supply mode and the storage battery power supply mode are controlled according to the acquired signals.
Description
Technical field
The present invention relates to complementary method of supplying power to of a kind of solar energy and device.
Background technology
In the prior art, the power supply of communication base station load all is to supply power through civil power, and promptly civil power powers to the load through the stable 48v direct voltage of Switching Power Supply output, when civil power cuts off the power supply, can not the proof load steady operation, and power supply reliability is relatively poor.
Summary of the invention
Goal of the invention of the present invention is to provide complementary method of supplying power to of a kind of solar energy and electric brake, and is high to the power supply reliability of load, and can effectively save electric energy.
The present invention is based on same inventive concept, have two independent technique schemes:
1, the complementary method of supplying power to of a kind of solar energy, it is characterized in that: the electric pattern comprises mains-supplied pattern and storage battery power supply pattern, storage battery can charge through solar-energy photo-voltaic cell group or civil power.
Signals collecting is carried out in civil power, storage battery, solar-energy photo-voltaic cell group and load, electric pattern, charge in batteries pattern are controlled according to the signal of gathering.
The signal of said collection is voltage, the current signal of civil power, storage battery, solar-energy photo-voltaic cell group and load.
The signal of said collection can also be the temperature signal of storage battery.
2, the device of the complementary method of supplying power to of a kind of above-mentioned solar energy, it is characterized in that: the signal output part of signal gathering unit connects control unit, and the signal output part of control unit connects driver element; Signal gathering unit can be carried out signals collecting to civil power, storage battery, solar-energy photo-voltaic cell group and load; Driver element can be realized the driving of electric, charge in batteries, and control unit is realized the control to electric pattern, charge in batteries pattern through driver element.
Control unit also is connected to communication unit, and communication unit is connected with the watch-dog communication, and watch-dog can be realized communication with server.
Driver element also can be realized the driving to warning circuit, and control unit is realized the control to warning circuit through driver element.
The beneficial effect that the present invention has:
The present invention to electric, makes solar energy replenish as the useful of conventional energy resource by solar-energy photo-voltaic cell group and city's electricity complementary, saves the energy; The signal in real time collection is carried out in civil power, storage battery, solar-energy photo-voltaic cell group and load, electric pattern, charge in batteries pattern are control effectively, utilize solar energy to greatest extent according to the signal of gathering; Simultaneously, in the time of can be for mains failure stand-by power supply be provided, have effectively improved the reliability of power supply.When the present invention was broken down when electric power system, control unit control warning circuit was reported to the police, and watch-dog can in time be sent to server with fault message, has further improved the functional reliability of electric power system.The present invention can be applicable to grid-connected control, is particularly useful for the electric power system of communication base station.
Description of drawings
Fig. 1 is a solar energy complementary power supply system sketch map of the present invention;
Fig. 2 is the complementary power supply control apparatus schematic block circuit diagram of solar energy of the present invention.
Embodiment
As shown in Figure 1; Under the control of the complementary power supply control apparatus 4 of solar energy; Base station load 6 can be supplied power through civil power 2, storage battery 5; Storage battery 5 can charge through solar battery group 1, civil power 2, and wherein civil power 2 is through the stable 48V direct current of Switching Power Supply 3 outputs, and the complementary power supply control apparatus 4 of solar energy discharges and recharges control through battery management unit BMS to storage battery 5.
As shown in Figure 2; The complementary power supply control apparatus 4 of solar energy comprises signal gathering unit, control unit, driver element; Control unit adopts chip MC9S12DG256, and the signal output part of signal gathering unit connects control unit, and the signal output part of control unit connects driver element.Like Fig. 1, shown in Figure 2; The signal gathering unit of the complementary power supply control apparatus 4 of solar energy can be carried out signals collecting to civil power 2, storage battery 5, solar-energy photo-voltaic cell group 1 and base station load 6, and the signal of collection comprises the temperature signal of voltage, current signal and the storage battery of civil power, storage battery, solar-energy photo-voltaic cell group, load; According to the signal of gathering; Control unit can be realized the control to electric pattern, charge in batteries pattern through driver element, promptly civil power is carried out switching controls to charge in batteries, civil power to charge in batteries to base station electric, solar battery group to base station electric, storage battery.Driver element also can be realized the driving to warning circuit, and control unit is realized the control to warning circuit through driver element.Control unit also is connected to communication unit, and communication unit comprises CAN communication module and serial communication module, and communication unit is connected with watch-dog 7 communications, and watch-dog can be realized real-time communication, base station services terminal 9 addressable base station servers 8 with base station server 8.As shown in Figure 2, control unit also is connected to display module, realizes human-computer interaction.
Claims (7)
1. the complementary method of supplying power to of a solar energy, it is characterized in that: the electric pattern comprises mains-supplied pattern and storage battery power supply pattern, storage battery can charge through solar-energy photo-voltaic cell group or civil power.
2. the complementary method of supplying power to of solar energy according to claim 1 is characterized in that: signals collecting is carried out in civil power, storage battery, solar-energy photo-voltaic cell group and load, according to the signal of gathering electric pattern, charge in batteries pattern are controlled.
3. the complementary method of supplying power to of solar energy according to claim 2, it is characterized in that: the signal of said collection is voltage, the current signal of civil power, storage battery, solar-energy photo-voltaic cell group and load.
4. the complementary method of supplying power to of solar energy according to claim 3, it is characterized in that: the signal of said collection can also be the temperature signal of storage battery.
5. device of realizing the complementary method of supplying power to of the said solar energy of claim 1, it is characterized in that: the signal output part of signal gathering unit connects control unit, and the signal output part of control unit connects driver element; Signal gathering unit can be carried out signals collecting to civil power, storage battery, solar-energy photo-voltaic cell group and load; Driver element can be realized the driving of electric, charge in batteries, and control unit is realized the control to electric pattern, charge in batteries pattern through driver element.
6. device according to claim 5 is characterized in that: control unit also is connected to communication unit, and communication unit is connected with the watch-dog communication, and watch-dog can be realized communication with server.
7. device according to claim 6 is characterized in that: driver element also can be realized the driving to warning circuit, and control unit is realized the control to warning circuit through driver element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100120432A CN102545366A (en) | 2012-01-16 | 2012-01-16 | Solar complementary power supply method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100120432A CN102545366A (en) | 2012-01-16 | 2012-01-16 | Solar complementary power supply method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102545366A true CN102545366A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100120432A Pending CN102545366A (en) | 2012-01-16 | 2012-01-16 | Solar complementary power supply method and device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102545366A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844650A (en) * | 2018-08-16 | 2018-11-20 | 徐州江煤科技有限公司 | A kind of fire behavior detection system sensor |
| CN109004735A (en) * | 2018-07-11 | 2018-12-14 | 佛山市众盈电子有限公司 | A kind of online high frequency ups power light-electricity complementary charging system |
| CN114867087A (en) * | 2022-04-24 | 2022-08-05 | 江苏巨天新能源有限公司 | Intelligent solar equipment supports uses governing system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002369406A (en) * | 2001-06-08 | 2002-12-20 | Hitachi Ltd | System-interconnected power system |
| CN201733134U (en) * | 2010-01-26 | 2011-02-02 | 晶诚（郑州）科技有限公司 | Solar power station wireless remote control and measurement equipment |
| CN201985613U (en) * | 2010-12-08 | 2011-09-21 | 深圳硕日新能源科技有限公司 | Solar controller with commercial power complementation |
| CN201985605U (en) * | 2011-03-28 | 2011-09-21 | 北京动力源科技股份有限公司 | Photovoltaic power supply system |
-
2012
- 2012-01-16 CN CN2012100120432A patent/CN102545366A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002369406A (en) * | 2001-06-08 | 2002-12-20 | Hitachi Ltd | System-interconnected power system |
| CN201733134U (en) * | 2010-01-26 | 2011-02-02 | 晶诚（郑州）科技有限公司 | Solar power station wireless remote control and measurement equipment |
| CN201985613U (en) * | 2010-12-08 | 2011-09-21 | 深圳硕日新能源科技有限公司 | Solar controller with commercial power complementation |
| CN201985605U (en) * | 2011-03-28 | 2011-09-21 | 北京动力源科技股份有限公司 | Photovoltaic power supply system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004735A (en) * | 2018-07-11 | 2018-12-14 | 佛山市众盈电子有限公司 | A kind of online high frequency ups power light-electricity complementary charging system |
| CN108844650A (en) * | 2018-08-16 | 2018-11-20 | 徐州江煤科技有限公司 | A kind of fire behavior detection system sensor |
| CN114867087A (en) * | 2022-04-24 | 2022-08-05 | 江苏巨天新能源有限公司 | Intelligent solar equipment supports uses governing system |
| CN114867087B (en) * | 2022-04-24 | 2023-03-10 | 江苏巨天新能源有限公司 | Intelligent adjusting method for supporting solar equipment |
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Application publication date: 20120704 |