Control method and communication management system for energy storage system of wind turbine

A technology of energy storage system and wind turbine, which is applied in the field of communication management system, can solve the problems of insufficient safety and reliability of diesel generator sets, achieve the effect of increasing the electricity on the grid, realizing the power regulation of wind turbines connected to the grid, and improving safety

Active Publication Date: 2021-10-22
深圳量云能源网络科技有限公司
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Problems solved by technology

However, the diesel generator set has the problem of insufficient safety and reliability.

Method used

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  • Control method and communication management system for energy storage system of wind turbine
  • Control method and communication management system for energy storage system of wind turbine
  • Control method and communication management system for energy storage system of wind turbine

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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0030] The terms "first", "second", "third" and the like in the description and claims of the present invention and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclus...

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Abstract

The invention discloses a control method and a communication management system for an energy storage system of a wind turbine, which are used to ensure the safe operation of the energy storage system under normal conditions or extreme weather. The method includes: the energy storage coordinating controller obtains the relevant information of the wind farm and the real-time information of the wind turbines; the energy storage coordinating controller issues control instructions to the energy storage system according to the acquired information, and controls the energy storage system to operate in a normal operation mode or a typhoon run mode. The method of the present invention can control the energy storage system to switch between the two operation modes according to the obtained information of the wind farm and the wind turbine, so as to ensure the safe start-up and operation of the energy storage system under extreme conditions, and support its own use during the period of losing the power support of the external grid The normal operation of the power system can effectively improve the safety of wind turbines. At the same time, in the normal operation state of the wind turbine, through the charge and discharge control of the energy storage system, the grid-connected power adjustment of the wind turbine can be realized, and the grid-connected power of the wind turbine can be increased.

Description

technical field [0001] The invention relates to the technical field of wind power generation, in particular to a control method and a communication management system for an energy storage system of a wind turbine. Background technique [0002] Wind power is a new energy power generation technology that developed earlier and is now relatively mature, and its status has become increasingly important. With the gradual transfer of wind power technology from land to sea, offshore wind power has become the focus of renewable energy development. In order to ensure that the yaw system of the wind turbine can still operate normally when the external power grid is cut off, most of the existing wind turbines are equipped with a backup power supply. [0003] It is more common to use a diesel generator set as its backup power source. However, diesel generator sets have the problem of insufficient safety and reliability. Using the energy storage system as the backup power supply for wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J3/38H02J9/06
CPCH02J3/386H02J9/061Y02B10/70Y02E10/76
Inventor 张新宇银磊侯杰
Owner 深圳量云能源网络科技有限公司
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