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A distributed photovoltaic cluster system

A distributed photovoltaic and distributed cluster technology, applied in the direction of photovoltaic power generation, general control system, system integration technology, etc., can solve the problems of distributed photovoltaic grid-connected scheduling and management difficulties, so as to improve the consumption capacity and solve the problems of mutual Effects of Operational Questions

Active Publication Date: 2018-11-02
ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY +3
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Problems solved by technology

[0003] At present, there are a large number of distributed photovoltaics connected to the grid, and it is difficult to realize the grid-connected scheduling and management of distributed photovoltaics

Method used

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  • A distributed photovoltaic cluster system
  • A distributed photovoltaic cluster system
  • A distributed photovoltaic cluster system

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Embodiment Construction

[0024] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] A structural block diagram of a specific embodiment of the distributed photovoltaic cluster system provided by the present invention is as follows figure 1 As shown, the system includes:

[0026] Distributed cluster monitoring master station 1, distributed cluster control device 2 and distributed photovoltaic power station 3;

[0027] Wherein, the distributed cluster management and control device 2 is...

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Abstract

The invention discloses a distributed photovoltaic cluster system, which includes: a distributed cluster monitoring master station, a distributed cluster management and control device, and a distributed photovoltaic power station; wherein, the distributed cluster management and control device is used to receive the distributed The real-time data of the photovoltaic power station divides the distributed photovoltaic cluster according to the operating status of the distributed photovoltaic, models the distributed photovoltaic cluster, generates the model file, sends the data to the distributed cluster monitoring master station, and executes the The distributed cluster monitoring master station controls the cluster; the distributed cluster monitoring master station is used to analyze the model file and schedule the power clusters of the distributed photovoltaic power station. The distributed photovoltaic cluster system provided by the present invention can solve the interoperability problem of the cluster control system of distributed power sources, realize effective control of grid-connected distributed power sources, and improve the capacity of grid-connected and accommodating distributed power sources in the power grid.

Description

technical field [0001] The invention relates to the technical field of distributed photovoltaic control, in particular to a distributed photovoltaic cluster system. Background technique [0002] Solving the distributed power cluster control technology was initially applied to the grid-connected control of large-scale offshore wind farm clusters, but has not been successfully extended to distributed photovoltaics. Formally, the cluster control of distributed power sources integrates distributed power sources in the region, but unlike the diversity of internal power sources in virtual power plants, cluster control objects are generally units of the same type or with similar output characteristics, and the control strategy is more focused on Based on the coordination and complementarity of each unit in the cluster and different control objectives in space and time, it overcomes the isolation and blindness of single-machine control. [0003] At present, there are a large number...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/38H02J13/00G05B19/418
CPCH02J3/383H02J13/00G05B19/41885H02J2203/20Y04S10/123Y02P90/02Y02E10/56Y02E40/70
Inventor 李鹏陈娜杨勇董建达王威刘沛立赵景涛周金辉张雪松杨文虞殷树
Owner ELECTRIC POWER RES INST OF STATE GRID ZHEJIANG ELECTRIC POWER COMAPNY
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