CN206611184U - A kind of combined type photovoltaic generating system - Google Patents
A kind of combined type photovoltaic generating system Download PDFInfo
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- CN206611184U CN206611184U CN201720012904.5U CN201720012904U CN206611184U CN 206611184 U CN206611184 U CN 206611184U CN 201720012904 U CN201720012904 U CN 201720012904U CN 206611184 U CN206611184 U CN 206611184U
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- photovoltaic generating
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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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- 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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model discloses a kind of combined type photovoltaic generating system, including crystalline silicon component photovoltaic generating system, film assembly photovoltaic generating system, wind power generating set, diesel generating set, micro-grid connection point, microgrid distribution center, user.Wherein crystalline silicon component photovoltaic generating system includes crystalline silicon component, DC switchgear, inverter, grid-connected power distribution equipment, film assembly photovoltaic generating system includes film assembly, DC switchgear, inverter, grid-connected power distribution equipment, wind power generating set includes wind-driven generator, inverter, grid-connected power distribution equipment, and diesel generating set includes diesel-driven generator, inverter, grid-connected power distribution equipment.The utility model realizes round-the-clock power supply by the way that a variety of electricity generation systems are combined in zonule, while realizing the intelligent control to each electricity generation system, efficiently solve the problem of electricity consumption is difficult.
Description
Technical field
The utility model is related to field of photovoltaic power generation, more particularly to a kind of combined type photovoltaic generating system.
Background technology
The utilization of solar energy resources is changed into consumption energy rich and influential family to produce the newly emerging force of the energy in regenerative resource, and this is
Establishing resource economizing type and the major fields and key link of friendly environment society.Photovoltaic generation turns into new energy field
Outstanding person, its development to new energy serves good impetus.
Photovoltaic generation refers to the direct generation of electricity form that solar radiation energy is converted to electric energy using solar panel.
Photovoltaic generating system is typically made up of parts such as solar panel, controller, inverter, batteries, is converted the solar into
Available electric energy.Solar panel is the core in solar power system, and it is acted on sunshine mainly
Emittance is converted to electric energy, and sends into battery and store, and can also be directly used in promotion loaded work piece.Controller
Main function is the working condition for controlling whole system, mainly the charge and discharge control to battery and protection.Inverter is handle
Solar panel or the converting direct-current power into alternating-current power of battery output are supplied to the equipment that power network or AC load are used.
Battery is the energy storage component in solar power system, and the energy that can produce solar panel is stored up in the form of chemical energy
Store away.
Solar energy is as resourceful regenerative resource, and solar energy power generating process is simple, does not have mechanical rotation portion
Part, does not consume fuel, does not discharge any material including greenhouse gases, noiseless, pollution-free, and solar energy resources distribution is wide
It is general and inexhaustible, nexhaustible.Although photovoltaic generation has certain advantage, also there is its limitation, if battery useless
Support, photovoltaic generation can not carry out energy storage, and the cost of so whole electricity generation system can not just be reduced, for the ground that electric power is sufficient
The electric power of photovoltaic generation, can be connected to the grid by area, and in remote few electricity or without electric area, this contradiction is difficult to solve.Separately
Outer crystalline silicon component is very big by illumination effect, and dim light effect is bad, and running into overcast and rainy can have a strong impact on the operation of system.
The content of the invention
In order to solve problem above, the purpose of this utility model is to provide a kind of combined type photovoltaic generating system, the system
It can be applied to various shortages of electric power, few electricity, the occasion without electricity and area.Its each part makes to realize in zonule entirely
The power supply of weather, wherein photovoltaic generation partial operating time is extended.The system is also accordingly controlled in cost, in fortune
On row, its intelligentized configuration makes the system be more convenient for managing and safeguard, efficiently solves the problem of electricity consumption is difficult.
The utility model solves the technical scheme that is used of above-mentioned technical problem：
A kind of combined type photovoltaic generating system, including crystalline silicon component photovoltaic generating system, film assembly photovoltaic generation system
System, wind power generating set, diesel generating set, micro-grid connection point, microgrid distribution center, user.Wherein crystalline silicon component photovoltaic
Electricity generation system includes crystalline silicon component, DC switchgear, inverter, grid-connected power distribution equipment, film assembly photovoltaic generating system
Including film assembly, DC switchgear, inverter, grid-connected power distribution equipment, wind power generating set includes wind-driven generator, inversion
Device, grid-connected power distribution equipment, diesel generating set include diesel-driven generator, inverter, grid-connected power distribution equipment.
Described DC switchgear includes intelligent control unit, dc switch unit, electrical property detection unit, control letter
Number and data wireless transmission unit, display unit, wherein intelligent control unit control dc switch unit, electrical property detection be single
Member, control signal and data wireless transmission unit, display unit, dc switch unit control the closure of dc source, electrical property
Voltage, electric current and power in detection unit detection straight-flow system, on the one hand control signal and data wireless transmission unit are transmitted
The control signal that microgrid distribution center sends, on the other hand for the electrical performance data of detection to be passed into microgrid distribution center.
Described grid-connected power distribution equipment includes intelligent control unit, exchanges grid-connected switch element, electrical property detection unit, control
The grid-connected switch element of signal processed and data wireless transmission unit, display unit, wherein intelligent control unit control exchange, electrical property
Detection unit, control signal and data wireless transmission unit, exchange grid-connected switch element control AC power and micro-grid connection point
Connection, electrical property detection unit detection AC system in voltage, electric current, power, frequency and electricity, control signal sum
According to the wireless transmission unit control signal that on the one hand transmission microgrid distribution center sends, on the other hand by the electrical performance data of detection
Pass to microgrid distribution center.
Described microgrid distribution center includes system power input control unit, system power output control unit, system
Power dispatching data reception processing unit, opening and closing for one side control system each several part, includes the input and output of electric power, separately
On the one hand the data that system components are transmitted through are received, analyzed and handled.
Described crystalline silicon component is monocrystaline silicon solar cell component or polycrystalline solar module.
Described film assembly is amorphous silicon thin-film module or compound film component.
Compared with prior art, the beneficial effects of the utility model are：
1）By the way that a variety of electricity generation systems are combined, round-the-clock power supply is realized in zonule.It is brilliant in daytime, the system
Body silicon component photovoltaic generating system, amorphous silicon thin-film module photovoltaic generating system, wind power generating set are operated, institute's electricity
Micro-grid connection point is accessed by respective grid-connected power distribution equipment.Crystalline silicon component photovoltaic generating system is leading role, and output is steady
Fixed electric power.Film assembly photovoltaic generating system is good due to the dim light Benefit Transfer of film assembly, weaker and overcast and rainy in illumination
There is the longer working time.Wind power generating set inputs the power supply for supplementing daytime as auxiliary power.At night, diesel-driven generator
Group and wind power generating set are operated, and institute's electricity accesses micro-grid connection point, wherein bavin by respective grid-connected power distribution equipment
Based on the work of fry dried food ingredients group of motors, wind power generating set inputs the power supply for supplementing evening as auxiliary power.
2）System is more intelligent.Intelligent control unit and microgrid distribution center by each electricity generation system, are realized to crystalline substance
Body silicon component photovoltaic generating system, film assembly photovoltaic generating system, wind power generating set, diesel generating set these systems
Intelligent control, according to the running of actual weather and each electricity generation system of application environment reasonable arrangement, it is ensured that whole system has most
High efficiency.
3）The cooperation of a variety of electricity generation systems, which is effectively alleviated, uses Voltage force, solves the problem of electricity consumption from far-off regions is difficult.
Brief description of the drawings
Fig. 1 is systematic schematic diagram of the present utility model.
Fig. 2 is DC switchgear schematic diagram of the present utility model.
Fig. 3 is grid-connected power distribution equipment schematic diagram of the present utility model.
Fig. 4 is microgrid distribution center of the present utility model schematic diagram.
Embodiment
To further appreciate that technical characteristic of the present utility model and content, it is described further below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of combined type photovoltaic generating system, including crystalline silicon component photovoltaic generating system 1, film assembly
Photovoltaic generating system 2, wind power generating set 3, diesel generating set 4, micro-grid connection point 5, microgrid distribution center 6, user 7.Its
Middle crystalline silicon component photovoltaic generating system includes crystalline silicon component square formation 14, DC switchgear 13, inverter 12, grid-connected distribution
Device 11；Film assembly photovoltaic generating system includes film assembly square formation 24, DC switchgear 23, inverter 22, grid-connected matched somebody with somebody
Electric installation 21；Wind power generating set includes wind-driven generator 31, inverter 32, grid-connected power distribution equipment 33；Diesel generating set bag
Include diesel-driven generator 41, inverter 42, grid-connected power distribution equipment 43.DC switchgear 13 and 23 includes intelligent control unit respectively
132nd, dc switch unit 133, electrical property detection unit 134, control signal and data wireless transmission unit 131, display unit
135；Grid-connected power distribution equipment 11,21,33 with 43 include respectively intelligent control unit 112, exchange grid-connected switch element 113, it is electrical
Energy detection unit 114, control signal and data wireless transmission unit 111, display unit 115；Microgrid distribution center 6 is the system
Control, data processing and maintenance centre, including system power input control unit 52, system power output control unit
53rd, system power data reception processing unit 51.
The system realizes round-the-clock power supply by the way that a variety of electricity generation systems are combined in zonule.On daytime, the system
Middle crystalline silicon component photovoltaic generating system, film assembly photovoltaic generating system, wind power generating set are operated, and institute's electricity leads to
Cross respective grid-connected power distribution equipment access micro-grid connection point.At night, diesel generating set and wind power generating set are operated,
Institute's electricity accesses micro-grid connection point by respective grid-connected power distribution equipment.The working method of the system is mainly matched somebody with somebody by microgrid above
Electrfic centre is controlled, and the electric power of access grid-connected point is exported to user by the control of microgrid distribution center.
The utility model realizes round-the-clock power supply, and the application of different photovoltaic modulies makes photovoltaic generation partial operating time
Extended.A variety of power supply modes effectively alleviate applied to micro power network and use Voltage force, solve electricity consumption from far-off regions and are stranded
Difficult the problem of.
Claims (6)
1. a kind of combined type photovoltaic generating system, including crystalline silicon component photovoltaic generating system, film assembly photovoltaic generating system,
Wind power generating set, diesel generating set, micro-grid connection point, microgrid distribution center, user, it is characterised in that：Described crystal
Silicon component photovoltaic generating system includes crystalline silicon component, DC switchgear, inverter, grid-connected power distribution equipment, film assembly light
Photovoltaic generating system includes film assembly, DC switchgear, inverter, grid-connected power distribution equipment, and wind power generating set includes wind-force
Generator, inverter, grid-connected power distribution equipment, diesel generating set include diesel-driven generator, inverter, grid-connected power distribution equipment.
2. photovoltaic generating system as claimed in claim 1, it is characterised in that：Described DC switchgear includes intelligence and controlled
Unit processed, dc switch unit, electrical property detection unit, control signal and data wireless transmission unit, display unit, wherein intelligence
Can control unit control dc switch unit, electrical property detection unit, control signal and data wireless transmission unit, display list
Member, dc switch unit controls voltage, electric current and the work(in the closure of dc source, electrical property detection unit detection straight-flow system
Rate, control signal and data the wireless transmission unit control signal that on the one hand transmission microgrid distribution center sends, are on the other hand used
In the electrical performance data of detection is passed into microgrid distribution center.
3. photovoltaic generating system as claimed in claim 1, it is characterised in that：Described grid-connected power distribution equipment includes intelligence and controlled
Unit processed, the grid-connected switch element of exchange, electrical property detection unit, control signal and data wireless transmission unit, display unit, its
The grid-connected switch element of middle intelligent control unit control exchange, electrical property detection unit, control signal and data wireless transmission unit,
Exchange in grid-connected switch element control AC power and the connection of micro-grid connection point, electrical property detection unit detection AC system
On the one hand voltage, electric current, power, frequency and electricity, control signal and data wireless transmission unit transmit microgrid distribution center
The control signal sent, on the other hand passes to microgrid distribution center by the electrical performance data of detection.
4. photovoltaic generating system as claimed in claim 1, it is characterised in that：Described microgrid distribution center matches somebody with somebody including system
Electricity input control unit, system power output control unit, system power data reception processing unit, one side control system are each
Partial being opened and closing, and includes the input and output of electric power, and on the other hand the data that system components are transmitted through are connect
Receive, analyze and handle.
5. photovoltaic generating system as claimed in claim 1, it is characterised in that：Described crystalline silicon component is the monocrystalline silicon sun
Can battery component or polycrystalline solar module.
6. photovoltaic generating system as claimed in claim 1, it is characterised in that：Described film assembly is amorphous silicon membrane group
Part or compound film component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012904.5U CN206611184U (en) | 2017-01-05 | 2017-01-05 | A kind of combined type photovoltaic generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720012904.5U CN206611184U (en) | 2017-01-05 | 2017-01-05 | A kind of combined type photovoltaic generating system |
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| Publication Number | Publication Date |
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| CN206611184U true CN206611184U (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720012904.5U Expired - Fee Related CN206611184U (en) | 2017-01-05 | 2017-01-05 | A kind of combined type photovoltaic generating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655271A (en) * | 2017-01-05 | 2017-05-10 | 上海握得太阳能电力科技有限公司 | Photovoltaic microgrid power generation system |
-
2017
- 2017-01-05 CN CN201720012904.5U patent/CN206611184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655271A (en) * | 2017-01-05 | 2017-05-10 | 上海握得太阳能电力科技有限公司 | Photovoltaic microgrid power generation system |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20171103 Termination date: 20210105 |