CN207251221U - A kind of solar power generation grid-connecting system with automatic reclosing - Google Patents

A kind of solar power generation grid-connecting system with automatic reclosing Download PDF

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Publication number
CN207251221U
CN207251221U CN201720886497.0U CN201720886497U CN207251221U CN 207251221 U CN207251221 U CN 207251221U CN 201720886497 U CN201720886497 U CN 201720886497U CN 207251221 U CN207251221 U CN 207251221U
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China
Prior art keywords
connection box
grid connection
load
automatic reclosing
grid
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Active
Application number
CN201720886497.0U
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Chinese (zh)
Inventor
丁波
丁一波
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Zhejiang Qingtian Solar Energy Technology Co.,Ltd.
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Zhejiang Sunny Day Solar Technology Co Ltd
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Priority to CN201720886497.0U priority Critical patent/CN207251221U/en
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    • 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

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  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The utility model proposes a kind of solar power generation grid-connecting system with automatic reclosing, including solar photovoltaic assembly, controller, storage battery group, DC load, inverter, grid connection box, two-way meter ammeter, AC load and network system, the controller is connected to solar photovoltaic assembly, the storage battery group, DC load and inverter are all connected to controller, the grid connection box is connected to inverter, the two-way meter ammeter and AC load are all connected to grid connection box, the grid connection box is connected to network system, automatic reclosing brake system is installed in the grid connection box, after power-off, circuit disconnects, when sending a telegram here again, detection module detects voltage, send data to control module, control module control drive module driving driving motor action, driving motor realizes breaker closing, connect circuit.

Description

A kind of solar power generation grid-connecting system with automatic reclosing
Technical field
Solar energy generation technology field is the utility model is related to, particularly relates to a kind of solar power generation with automatic reclosing Grid-connected system.
Background technology
Solar energy has obtained more and more extensive development and application as a kind of environmentally friendly resource, and solar energy is both once can Source, and be regenerative resource.Its aboundresources, not only can freely use, but also without transport, to environment without any pollution.For the mankind A kind of new lifestyle is created, society and the mankind is entered one and is saved the epoch that the energy reduces pollution.Modern general As power generation.A kind of emerging regenerative resource of solar power generation, the utilization of solar energy are not also to popularize very much, are sent out using solar energy Also there are following problems for electricity:When solar power system and grid-connected city's net, if powering off, related personnel is needed to carry out manual Separating brake and combined floodgate, operate and its inconvenient, and dangerous.
Utility model content
The utility model proposes a kind of solar power generation grid-connecting system with automatic reclosing, solve in the prior art too When positive energy electricity generation system and grid-connected city's net, if powering off, manual ON circuit is needed, connects solar power system and city Net, it is troublesome in poeration the defects of.
What the technical solution of the utility model was realized in:
A kind of solar power generation grid-connecting system with automatic reclosing, including solar photovoltaic assembly, controller, storage battery Group, DC load, inverter, grid connection box, two-way meter ammeter, AC load and network system, the controller are connected to the sun Energy photovoltaic module, storage battery group, DC load and the inverter are all connected to controller, and the grid connection box is connected to inversion Device, the two-way meter ammeter and AC load is all connected to grid connection box, the grid connection box is connected to network system, its feature exists In:Automatic reclosing brake system is installed in the grid connection box.
Further, the automatic reclosing brake system includes breaker, detection module, control module, drive module and drive Dynamic motor, the detection module and drive module are connected with control module, and the drive module is connected with driving motor, the drive Dynamic motor is connected with breaker.
Further, the control module is the microcontroller with microprocessor.
In conclusion the utility model has the advantage of:
A kind of solar power generation grid-connecting system with automatic reclosing of the utility model, after power-off, circuit disconnects, when again During incoming call, detection module detects voltage, sends data to control module, control module control drive module driving driving electricity Motor-driven work, driving motor realize breaker closing, connect circuit.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of automatic reclosing brake system of the solar power generation grid-connecting system with automatic reclosing of the utility model Circuit theory schematic diagram.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts All other embodiments obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of solar power generation grid-connecting system with automatic reclosing, including solar photovoltaic assembly, control Device processed, storage battery group, DC load, inverter, grid connection box, two-way meter ammeter, AC load and network system, the controller Solar photovoltaic assembly is connected to, storage battery group, DC load and the inverter are all connected to controller, and the grid connection box connects Inverter is connected to, the two-way meter ammeter and AC load are all connected to grid connection box, the grid connection box is connected to network system, its It is characterized in that:Automatic reclosing brake system is installed, the automatic reclosing brake system includes breaker 1, detection in the grid connection box Module 2, control module 3, drive module 4 and driving motor 5, the detection module 2 and drive module 4 connect with control module 3 Connect, the drive module 4 is connected with driving motor 5, and the driving motor 5 is connected with breaker 1, and the control module 3 is band There is the microcontroller of microprocessor.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model Protection domain within.

Claims (3)

1. a kind of solar power generation grid-connecting system with automatic reclosing, including solar photovoltaic assembly, controller, storage battery Group, DC load, inverter, grid connection box, two-way meter ammeter, AC load and network system, the controller are connected to the sun Energy photovoltaic module, storage battery group, DC load and the inverter are all connected to controller, and the grid connection box is connected to inversion Device, the two-way meter ammeter and AC load is all connected to grid connection box, the grid connection box is connected to network system, its feature exists In:Automatic reclosing brake system is installed in the grid connection box.
A kind of 2. solar power generation grid-connecting system with automatic reclosing according to claim 1, it is characterised in that:It is described Automatic reclosing brake system include breaker, detection module, control module, drive module and driving motor, the detection module and Drive module is connected with control module, and the drive module is connected with driving motor, and the driving motor is connected with breaker.
A kind of 3. solar power generation grid-connecting system with automatic reclosing according to claim 2, it is characterised in that:It is described Control module is the microcontroller with microprocessor.
CN201720886497.0U 2017-07-20 2017-07-20 A kind of solar power generation grid-connecting system with automatic reclosing Active CN207251221U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720886497.0U CN207251221U (en) 2017-07-20 2017-07-20 A kind of solar power generation grid-connecting system with automatic reclosing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720886497.0U CN207251221U (en) 2017-07-20 2017-07-20 A kind of solar power generation grid-connecting system with automatic reclosing

Publications (1)

Publication Number Publication Date
CN207251221U true CN207251221U (en) 2018-04-17

Family

ID=61877941

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720886497.0U Active CN207251221U (en) 2017-07-20 2017-07-20 A kind of solar power generation grid-connecting system with automatic reclosing

Country Status (1)

Country Link
CN (1) CN207251221U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 321000 Building 2, 139 Jiufeng street, Jinhua Industrial Park, Zhejiang Province

Patentee after: Zhejiang Qingtian Solar Energy Technology Co.,Ltd.

Address before: 321025 Building 2, 139 Jiufeng street, Jinhua Industrial Park, Zhejiang Province

Patentee before: ZHEJIANG QINGTIAN SOLAR TECHNOLOGY Co.,Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A grid connected solar power generation system with automatic reclosing

Effective date of registration: 20211202

Granted publication date: 20180417

Pledgee: Guangdong Development Bank Co.,Ltd. Jinhua Branch

Pledgor: Zhejiang Qingtian Solar Energy Technology Co.,Ltd.

Registration number: Y2021330002422

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231117

Granted publication date: 20180417

Pledgee: Guangdong Development Bank Co.,Ltd. Jinhua Branch

Pledgor: Zhejiang Qingtian Solar Energy Technology Co.,Ltd.

Registration number: Y2021330002422