CN107332343A - A kind of commercial power complementary system of Solar lamp light source - Google Patents
A kind of commercial power complementary system of Solar lamp light source Download PDFInfo
- Publication number
- CN107332343A CN107332343A CN201710763196.3A CN201710763196A CN107332343A CN 107332343 A CN107332343 A CN 107332343A CN 201710763196 A CN201710763196 A CN 201710763196A CN 107332343 A CN107332343 A CN 107332343A
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- Prior art keywords
- light source
- controller
- battery
- control module
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
- H02J9/065—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads for lighting purposes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- 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
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of commercial power complementary system in Solar lamp light source light source, including solar cell, high voltage control module, low-pressure control module, battery, civil power, low-voltage direct light source, high-voltage alternating light source, by high voltage control module and mains hybrid it is respectively high-voltage alternating light source power supply in the system, low-pressure control module and mains hybrid are low-voltage direct light source power supply, it is simple in construction, efficient energy-saving, and solar cell electric quantity collector can count and show the generated energy of daily solar cell in system, it actual to system can save and be estimated and detect.
Description
Technical field
The present invention relates to mains hybrid field, specifically a kind of commercial power complementary system of Solar lamp light source.
Background technology
It is the Main Means that human development utilizes solar energy using solar lighting, still, solar radiation has
Discontinuity and intermittence, moreover, the investment of simple solar illuminating system at present and cost is higher, portion of techniques not enough into
Ripe, therefore, there is load and can not lighted often when continuous overcast and rainy because battery tension is not enough in solar illuminating system
Situation.
Mains hybrid is mainly used in civil power and the complementary lamp system of solar energy.Weather is fine, when solar energy working condition is good,
The sufficient light source of the electricity of battery is battery powered.When weather is undesirable, solar energy can not be full of the energy of battery consumption, battery
To a certain extent, to ensure the power supply of light source, controller is switched to civil power input, is after being changed by controller electric quantity consumption
Light source power supply.When solar energy is that battery fills enough energy, controller cut-out civil power is inputted, then is battery powered.
Current solar photovoltaic electric power and the key problem in technology in mains hybrid illumination system layout have not been solar-electricities
The problem of pond and battery, but influence of the civil power cut process to variety classes light source.Mains hybrid is to low-pressure direct in market
Streamer source switches switches the system effectively controlled with high-voltage alternating light source, and complicated, power consumption is big.
The content of the invention
It is an object of the invention to provide a kind of commercial power complementary system of Solar lamp light source, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme:
A kind of commercial power complementary system in Solar lamp light source light source, including solar cell, high voltage control module, low pressure control
Molding block, battery, civil power, low-voltage direct light source, high-voltage alternating light source, the solar cell connect high voltage control mould respectively
Block and low-pressure control module, the high voltage control module include controller one, inverter, switching relay one, the controller
One includes MPPT controller, solar cell electric quantity collector, and the MPPT controller connects battery, the solar cell
Electric quantity collector is used to count the daily generated energy of solar cell, and the connection inverter of controller one, the inverter is used for
The dc source that solar cell is provided is converted to AC power, inverter connection switching relay one, inverter connection city
Electricity, the normally-closed contact of the switching relay one is electrically connected with city, and normally opened contact and the high-voltage alternating light of switching relay one connect
Connect, the battery is connected with inverter;
The low-pressure control module includes controller two, switching relay two, AC/DC converters, and the controller two is provided with
MPPT controller, controller two is connected with battery, and controller two is sequentially connected AC/DC converters and civil power, and the AC/DC turns
Parallel operation is used to AC power being converted to dc source, and AC/DC converters are connected with switching relay two, and civil power turns with AC/DC
Parallel operation is connected, and the normally opened contact of the switching relay two is electrically connected with city, the normally-closed contact and low-pressure direct of switching relay two
Streamer source is connected.
It is used as further scheme of the invention:The high voltage control module is provided with the alternating current 220V electronics town supplied power with double circuit
Device is flowed, low-pressure control module is provided with the two-way direct current supply line by diode-isolated.
It is used as further scheme of the invention:MPPT controller in the controller one tracks the sun according to MPPT algorithm
The maximum power point of energy battery, MPPT algorithm is preferably perturbation observation method.
It is used as further scheme of the invention:The magnet coil of the switching relay one is by storage battery power supply.
It is used as further scheme of the invention:The AC/DC converters can directly initiate low-voltage direct light source.
It is used as further scheme of the invention:The solar cell electric quantity collector includes solar cell, electric current electricity
Voltage conversion circuit, voltage conversion circuit, voltmeter, singlechip controller, stable-pressure device, display device, battery, the electric current
Voltage conversion circuit includes Hall sensor, amplifirer, voltmeter, and the end of Hall sensor two be connected on amplifirer two are defeated
Enter end, the amplifirer output end connects singlechip controller, and the voltage conversion circuit connects singlechip controller, the list
Piece machine controller connects display device, and singlechip controller connects battery by stable-pressure device.
It is used as further scheme of the invention:The battery is provided with warning device.
Compared with prior art, the beneficial effects of the invention are as follows:Pass through high voltage control module and civil power in the system respectively
Complementation is that high-voltage alternating light source power supply, low-pressure control module and mains hybrid are low-voltage direct light source power supply, simple in construction, energy-conservation
Efficiently, and solar cell electric quantity collector can count and show the generated energy of daily solar cell in system.
Brief description of the drawings
Fig. 1 is a kind of commercial power complementary system composition schematic diagram of Solar lamp light source;
Fig. 2 is solar cell electric quantity collector structure composition schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to Fig. 1-2, a kind of commercial power complementary system of Solar lamp light source, including solar cell 1, high voltage control
Module 2, low-pressure control module 3, battery 4, civil power 5, low-voltage direct light source 6, high-voltage alternating light source 7, the solar cell 1
High voltage control module 2 and low-pressure control module 3 are connected respectively, and the high voltage control module 2 includes controller 1, inverter
22nd, switching relay 1, the controller 1 includes MPPT controller, solar cell electric quantity collector, the MPPT
Controller controls solar cell 1 to export electricity, MPPT controller connection battery 4 with maximum power point, and it is floated
Electricity charging, the solar cell electric quantity collector is used to count the daily generated energy of solar cell, and controller 1 connects
Inverter 22 is connect, the dc source that the inverter 22 is used to provide in solar cell is converted to AC power, inverter 22
Switching relay 1 is connected, the connection civil power 5 of inverter 22, the normally-closed contact of the switching relay 1 is connected with civil power 5,
The normally opened contact of switching relay 1 is connected with high-voltage alternating light 7, and the battery 4 is connected with inverter 22;
The low-pressure control module 3 includes controller 2 31, switching relay 2 32, AC/DC converters 33, the controller two
31 are provided with MPPT controller, and controller 2 31 is connected with battery, and controller 2 31 is sequentially connected AC/DC converters 33 and city
Electricity 5, the AC/DC converters 33 are used to AC power being converted to dc source, AC/DC converters 33 and switching relay two
32 connections, civil power 5 is connected with AC/DC converters 33, and the normally opened contact of the switching relay 2 32 is connected with civil power 5, conversion
The normally-closed contact of relay 2 32 is connected with low-voltage direct light source 6.
The high voltage control module 2 is provided with the alternating current 220V electric ballast supplied power with double circuit, and low-pressure control module 3 is set
There is the two-way direct current supply line by diode-isolated, civil power 5 realizes seamless switching when switching.
MPPT controller in the controller 1 tracks the maximum power point of solar cell 1 according to MPPT algorithm,
MPPT algorithm is preferably perturbation observation method.
The magnet coil of the switching relay 1 is powered by battery 4, once solar cell is continuous overcast and rainy
Or other reasonses break down, civil power 5 will reliably enter connection status.
The AC/DC converters 33 can directly initiate low-voltage direct light source 6, when the voltage of battery 4 is low arrives certain value,
System directly switches to civil power 5.
The solar cell electric quantity collector includes solar cell 1, current-to-voltage converting circuit 200, voltage conversion
Circuit 300, voltmeter 400, singlechip controller 500, stable-pressure device 600, display device 700, battery 4, the electric current electricity
Voltage conversion circuit 200 includes Hall sensor 210, amplifirer 220, voltmeter 230, and described 210 liang of ends of Hall sensor are connected on
Two inputs of amplifirer 220, the output end of amplifirer 220 connects singlechip controller 500, the voltage conversion circuit
300 connection singlechip controllers 500, the singlechip controller 500 connects display device 700, and singlechip controller 500 leads to
Cross the connection battery 4 of stable-pressure device 600;
The solar cell electric quantity collector operation principle:When solar cell 1 receives illumination, inside produces electric current, to storing
Battery 4 is charged, and singlechip controller 500 provides driving voltage by stable-pressure device 600 by battery 4, and solar cell is produced
Raw electricity carries out signal acquisition, because singlechip controller 500 can only receive voltage signal, and no more than 5V, so
Signal is adjusted to suitable voltage by current-to-voltage converting circuit 200, voltage conversion circuit 300 before reception signal, then via interior
Portion's calculation process, result is delivered in display device 700, shows cell power generation total amount, and carry out for energy-conservation actual to system
Assess and detection.
The battery 4 is provided with warning device.
The operation principle of the present invention:
Solar cell 1 provides dc source through controller 1 in high voltage control module 2 to inverter 22, and to battery 4
Dc source is converted to AC power, connects switching relay 1, be high-voltage alternating light source 7 by floating electricity charging, inverter 22
Power supply, once solar cell breaks down in continuous overcast and rainy or other reasonses, civil power 5 will reliably enter connection status, and be
High-voltage alternating light source 7 is powered;Solar cell 1 connects switching relay 2 32 through controller 2 31 in low-pressure control module 3,
Powered for low-voltage direct light source 6, and be the floating electricity charging of battery 4, when the voltage of battery 4 is low arrives certain value, system is direct
Civil power 5 is switched to, AC power is converted to dc source by civil power 5 via AC/DC converters 33, be that low-voltage direct light source 6 is supplied
Electricity.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of commercial power complementary system of Solar lamp light source, it is characterised in that including solar cell(1), high voltage control
Module(2), low-pressure control module(3), battery(4), civil power(5), low-voltage direct light source(6), high-voltage alternating light source(7), institute
State solar cell(1)High voltage control module is connected respectively(2)With low-pressure control module(3), the high voltage control module(2)Bag
Include controller one(21), inverter(22), switching relay one(23), the controller one(21)Including MPPT controller, too
Positive energy battery electric quantity collector, the MPPT controller connects battery(4), the solar cell electric quantity collector is for uniting
Meter is sunny can the daily generated energy of battery, controller one(21)Connect inverter(22), the inverter(22)For will too
The dc source that positive energy battery is provided is converted to AC power, inverter(22)Connect switching relay one(23), inverter
(22)Connect civil power(5), the switching relay one(23)Normally-closed contact and civil power(5)Connection, switching relay one(23)
Normally opened contact and high-voltage alternating light(7)Connection, the battery(4)With inverter(22)Connection;
The low-pressure control module(3)Including controller two(31), switching relay two(32), AC/DC converters(33), it is described
Controller two(31)It is provided with MPPT controller, controller two(31)It is connected with battery, controller two(31)It is sequentially connected AC/
DC converters(33)With civil power(5), the AC/DC converters(33)For AC power to be converted into dc source, AC/DC turns
Parallel operation(33)With switching relay two(32)Connection, civil power(5)With AC/DC converters(33)Connection, the switching relay two
(32)Normally opened contact and civil power(5)Connection, switching relay two(32)Normally-closed contact and low-voltage direct light source(6)Connection.
2. a kind of commercial power complementary system of Solar lamp light source according to claim 1, it is characterised in that the high pressure
Control module(2)It is provided with the alternating current 220V electric ballast supplied power with double circuit, low-pressure control module(3)Be provided with by diode every
From two-way direct current supply line.
3. a kind of commercial power complementary system of Solar lamp light source according to claim 1, it is characterised in that the control
Device one(21)In MPPT controller according to MPPT algorithm track solar cell(1)Maximum power point, MPPT algorithm is preferred
For perturbation observation method.
4. a kind of commercial power complementary system of Solar lamp light source according to claim 1, it is characterised in that the conversion
Relay one(23)Magnet coil by battery(4)Power supply.
5. a kind of commercial power complementary system of Solar lamp light source according to claim 1, it is characterised in that the AC/
DC converters(33)Low-voltage direct light source can be directly initiated(6).
6. a kind of commercial power complementary system of Solar lamp light source according to claim 1, it is characterised in that the sun
Energy battery electric quantity collector includes solar cell(1), current-to-voltage converting circuit(200), voltage conversion circuit(300), electricity
Press table(400), singlechip controller(500), stable-pressure device(600), display device(700), battery(4), the electric current electricity
Voltage conversion circuit(200)Including Hall sensor(210), amplifirer(220), voltmeter(230), the Hall sensor
(210)Two ends are connected on amplifirer(220)Two inputs, the amplifirer(220)Output end connects singlechip controller
(500), the voltage conversion circuit(300)Connect singlechip controller(500), the singlechip controller(500)Connection is aobvious
Showing device(700), singlechip controller(500)Pass through stable-pressure device(600)Connect battery(4).
7. a kind of commercial power complementary system of Solar lamp light source according to claim 1, it is characterised in that the electric power storage
Pond(4)It is provided with warning device.
Priority Applications (1)
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CN201710763196.3A CN107332343A (en) | 2017-08-30 | 2017-08-30 | A kind of commercial power complementary system of Solar lamp light source |
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CN201710763196.3A CN107332343A (en) | 2017-08-30 | 2017-08-30 | A kind of commercial power complementary system of Solar lamp light source |
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CN201710763196.3A Pending CN107332343A (en) | 2017-08-30 | 2017-08-30 | A kind of commercial power complementary system of Solar lamp light source |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112421613A (en) * | 2020-11-04 | 2021-02-26 | 合肥联信电源有限公司 | Energy-saving traffic signal lamp power supply device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104320048A (en) * | 2014-10-31 | 2015-01-28 | 重庆大学 | Photovoltaic power generation system with energy storage function and coordinated power supply method of photovoltaic power generation system |
CN106817077A (en) * | 2015-12-02 | 2017-06-09 | 富强 | A kind of solar power generation amount detecting device based on AVR single chip |
-
2017
- 2017-08-30 CN CN201710763196.3A patent/CN107332343A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104320048A (en) * | 2014-10-31 | 2015-01-28 | 重庆大学 | Photovoltaic power generation system with energy storage function and coordinated power supply method of photovoltaic power generation system |
CN106817077A (en) * | 2015-12-02 | 2017-06-09 | 富强 | A kind of solar power generation amount detecting device based on AVR single chip |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112421613A (en) * | 2020-11-04 | 2021-02-26 | 合肥联信电源有限公司 | Energy-saving traffic signal lamp power supply device |
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Application publication date: 20171107 |