CN205647340U - Solar photovoltaic power generation system - Google Patents

Solar photovoltaic power generation system Download PDF

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Publication number
CN205647340U
CN205647340U CN201620487561.3U CN201620487561U CN205647340U CN 205647340 U CN205647340 U CN 205647340U CN 201620487561 U CN201620487561 U CN 201620487561U CN 205647340 U CN205647340 U CN 205647340U
Authority
CN
China
Prior art keywords
solar photovoltaic
load
connection box
grid connection
generation system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620487561.3U
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Chinese (zh)
Inventor
吴小文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Winner Optoelectronics Technology Co Ltd
Original Assignee
Hangzhou Winner Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Winner Optoelectronics Technology Co Ltd filed Critical Hangzhou Winner Optoelectronics Technology Co Ltd
Priority to CN201620487561.3U priority Critical patent/CN205647340U/en
Application granted granted Critical
Publication of CN205647340U publication Critical patent/CN205647340U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers

Abstract

The utility model discloses a solar photovoltaic power generation system, its technical essential is including solar PV modules, controller, storage battery, the DC load, dc -to -ac converter and box with a net, two -way meter ammeter, alternating load and grid system, the controller is connected in solar PV modules, storage battery, the DC load and dc -to -ac converter are all connected in the controller, and the box with a net is connected in the dc -to -ac converter, two -way meter ammeter and alternating load all connect in and the box with a net and the box with a net is connected in grid system. The utility model provides a solar photovoltaic power generation system that can effectively utilize the electric energy that the solar photovoltaic board produced.

Description

Solar photovoltaic generation system
Technical field
This utility model relates to a kind of solar photovoltaic generation system.
Background technology
Solar energy has obtained development and application the most widely as the resource of a kind of environmental protection, and solar energy is once Source, is again regenerative resource.Its aboundresources, both can freely use, again without transport, to environment without any pollution.For the mankind Create a kind of new lifestyle, make society and the mankind enter one and save the epoch that energy minimizing is polluted.General in the modern times It is used as generating.A kind of emerging regenerative resource of solar electrical energy generation, the utilization of solar energy is not the most the most universal, utilizes solar energy to send out Electricity there is also the problem that cost is high, conversion efficiency is low, and the electric energy produced can not effectively be used, and therefore there is improvement Space.
Utility model content
For the deficiencies in the prior art, this utility model provide a kind of can by solar energy photovoltaic panel produce electric energy carry out The solar photovoltaic generation system effectively utilized.
For achieving the above object, this utility model provides following technical scheme:
A kind of solar photovoltaic generation system, including solar photovoltaic assembly, controller, accumulator battery, DC load, inverse Becoming device, grid connection box, two-way meter ammeter, AC load and network system, described controller is connected to solar photovoltaic assembly, described Accumulator battery, DC load and inverter are all connected to controller, and described grid connection box is connected to inverter, described two-way meter ammeter Be all connected to grid connection box with AC load, described grid connection box is connected to network system.
By technique scheme, the electric energy that solar photovoltaic assembly produces can directly be made for DC load by controller With, or be stored in accumulator battery and store, or by after inverter for AC load, simultaneously when electric energy generation When having unnecessary, electric energy can be linked in network system, and obtain electricity price income, and then so that electric energy is effectively used.
Preferably, described grid connection box is provided with disconnecting switch, chopper, exchange Surge Protector and photovoltaic meter scale.
By technique scheme, disconnecting switch, chopper with exchange Surge Protector can be to by the electric energy of grid connection box Effectively control;On the other hand the electric energy being passed through grid connection box can be added up by photovoltaic meter scale.
Preferably, grid connection box ground connection.
By technique scheme, this setting can play effective safety effect.
Accompanying drawing explanation
The connection diagram of the solar photovoltaic generation system that Fig. 1 provides for this utility model embodiment;
The grid connection box schematic diagram that Fig. 2 provides for this utility model embodiment.
Detailed description of the invention
By Fig. 1 to Fig. 2, this utility model solar photovoltaic generation system is further described.
A kind of solar photovoltaic generation system, including solar photovoltaic assembly 1, controller 3, accumulator battery 2, DC load 4, inverter 5, grid connection box 6, two-way meter ammeter 7, AC load 8 and network system 9, described controller 3 is connected to solar energy Photovoltaic assembly 1, described accumulator battery 2, DC load 4 and inverter 5 be all connected to controller 3, and described grid connection box 6 is connected to inversion Device 5, described two-way meter ammeter 7 and AC load 8 are all connected to grid connection box 6, described grid connection box 6 is connected to network system 9.Described Being provided with disconnecting switch 13, chopper 10, exchange Surge Protector 12 and photovoltaic meter scale 11 in grid connection box 6, chopper 10 is Self-recover overvoltage-undervoltage chopper.Being provided with circuit in controller 3, the electric energy producing solar photovoltaic assembly 1 carries out drain, makes Electric energy is passed through accumulator battery 2, inverter 5 or directly for DC load 4.Inverter 5 is for striking a bargain unidirectional current conversion Stream electricity, uses for AC load 8;Disconnecting switch 13 in grid connection box 6, chopper 10, exchange Surge Protector 12 can be right Alternating current after conversion carries out break-make control.
Further, on the shell of grid connection box 6, connection has earth lead.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment, all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.Should refer to Go out, for those skilled in the art, without departing from the some improvement under this utility model principle premise and Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims (3)

1. a solar photovoltaic generation system, is characterized in that: include solar photovoltaic assembly, controller, accumulator battery, direct current Load, inverter, grid connection box, two-way meter ammeter, AC load and network system, described controller is connected to photovoltaic group Part, described accumulator battery, DC load and inverter be all connected to controller, and described grid connection box is connected to inverter, described double To meter ammeter and AC load is all connected to grid connection box, described grid connection box is connected to network system.
Solar photovoltaic generation system the most according to claim 1, is characterized in that: is provided with in described grid connection box and keeps apart Pass, chopper, exchange Surge Protector and photovoltaic meter scale.
Solar photovoltaic generation system the most according to claim 1, is characterized in that: described grid connection box ground connection.
CN201620487561.3U 2016-05-26 2016-05-26 Solar photovoltaic power generation system Expired - Fee Related CN205647340U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620487561.3U CN205647340U (en) 2016-05-26 2016-05-26 Solar photovoltaic power generation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620487561.3U CN205647340U (en) 2016-05-26 2016-05-26 Solar photovoltaic power generation system

Publications (1)

Publication Number Publication Date
CN205647340U true CN205647340U (en) 2016-10-12

Family

ID=57053450

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620487561.3U Expired - Fee Related CN205647340U (en) 2016-05-26 2016-05-26 Solar photovoltaic power generation system

Country Status (1)

Country Link
CN (1) CN205647340U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109067311A (en) * 2018-09-05 2018-12-21 苏州屹灿能源科技有限公司 A kind of solar energy and wind energy complementary energy-storing and power-generating system and its control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109067311A (en) * 2018-09-05 2018-12-21 苏州屹灿能源科技有限公司 A kind of solar energy and wind energy complementary energy-storing and power-generating system and its control method

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Legal Events

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

Granted publication date: 20161012

Termination date: 20170526

CF01 Termination of patent right due to non-payment of annual fee