Wind power generation control system and method applied to microgrid

Abstract

The invention discloses a wind power generation control system and method applied to a micro-grid. The system comprises an energy storage module, a control center, a wind power generator and a pumped storage system. The energy storage module is used for receiving wind power energy generated by the wind driven generator and providing load electric energy for the load end. The control center is used for generating a fan operation charging control instruction and a fan operation energy storage control instruction according to the power consumption speed of the energy storage module. The wind driven generator is used for generating wind power. The control center is further used for transmitting the wind power energy to the energy storage module and / or the pumped storage system. And the pumped storage system is used for carrying out pumped storage operation by utilizing wind power energy and carrying out hydroelectric generation to generate hydroelectric energy. According to the power consumption condition of the energy storage module, the electric energy generated by the wind driven generator is dispatched for charging or pumped storage, normal charging of the energy storage module is guaranteed, pumped storage can be achieved, and emergency use when the power consumption is large is facilitated.

Description

technical field [0001] The present application belongs to the technical field of new energy microgrid power generation, and in particular relates to a wind power generation control system and method applied to a microgrid. Background technique [0002] Wind power is the renewable energy with the greatest potential for large-scale development at present, and various countries have invested huge amounts of funds to compete for research and development, and actively promote the process of industrialization to develop market applications. [0003] Wind power generation is greatly affected by the environmental wind. The size and direction of the wind will seriously affect the power and frequency of power generation, causing great inconvenience to daily electricity consumption. At the same time, wind power generation also encounters a small demand for load power, and the generator is always in a state of wind-operated and continuous power generation, which will cause the adverse i...

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Problems solved by technology

[0003] Wind power generation is greatly affected by the ambient wind. The size and direction of the wind will seriously affect the power and frequency of power generation, which will cause great inconvenience to daily electricity consumption.

At the same time, wind power generation will also encounter a small demand for load power, while the generator is always in the state of wind and continuous power generation, which will cause the adverse effects of overcharging the power storage facilities and increase the wear and tear of the generator set

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