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Real-time monitoring method of wind turbine operation information in 10-million-kilowatt wind power base

A technology for operating information and real-time monitoring, applied in electrical digital data processing, special data processing applications, instruments, etc., can solve problems such as real-time monitoring standards for fan operation information of tens of millions of kilowatts of wind power bases that have not yet been formed, and achieve the effect of accurate monitoring

Inactive Publication Date: 2016-03-30
STATE GRID CORP OF CHINA +2
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AI Technical Summary

Problems solved by technology

[0003] At present, since my country's 10-million-kilowatt wind power base is still in the construction stage, a complete 10-million-kilowatt wind power base wind turbine operation information real-time monitoring standard has not yet been formed.

Method used

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  • Real-time monitoring method of wind turbine operation information in 10-million-kilowatt wind power base
  • Real-time monitoring method of wind turbine operation information in 10-million-kilowatt wind power base

Examples

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specific Embodiment

[0041] Its concrete example is as follows:

[0042] 1. Determination of the operating status of the wind turbine. The wind turbines after commissioning include three operating states, which are ① running: the wind turbines are being connected to the grid to generate electricity; ② no wind outage (hot standby): the wind turbines are out of operation due to wind conditions that do not allow operation; ③ maintenance outages (Cold standby): The wind turbine is out of operation due to failure, maintenance and other reasons.

[0043] 2. Obtain the fan operation data from the data acquisition and supervisory control system (SCADA). The amount of data collected includes: unit number, active power and reactive power of the fan unit, daily power generation, fan status, pitch angle, yaw status, fan wind measurement data, ambient temperature, generator speed and single unit capacity, etc. 11 parameters . The collection frequency is 5 minutes / time.

[0044] 3. Write the operating data ...

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Abstract

The invention discloses a real-time operating information monitoring method for a multi-million kilowatt-level wind power base fan. The real-time operating information monitoring method includes steps of acquiring fan operation data through an SCADA (supervisory control and data acquisition) system; writing the acquired fan operation data into E files line by line, transmitting the completed E-file data into an SFTP (secure file transfer protocol) prepositive server and a dispatch center station SFTP server of a wind power plant through an isolation equipment and storing the same in a real-time wind power monitoring server, and analyzing E-format files. The fan operation data are acquired through the SCADA system, stored according to the fixed formats, and transmitted to a database to store through the servers and the isolation equipment, and operation conditions of the fan can be checked according to the analyzed results of the stored data, thereby the purpose of accurately monitoring the multi-million kilowatt-level wind power base fan in real time is achieved.

Description

technical field [0001] The invention relates to the field of wind power detection, in particular to a method for real-time monitoring of wind turbine operation information in 10-million-kilowatt wind power bases. Background technique [0002] Real-time monitoring of wind turbine operation information in 10 million-kilowatt wind power bases is crucial to the power grid dispatching system in the area where it is located. Through the real-time monitoring system, grid dispatchers can keep abreast of the wind power output, so as to adjust the operation mode and reserve capacity, and increase the wind power grid capacity. [0003] At present, since my country's 10-million-kilowatt wind power base is still in the construction stage, a complete 10-million-kilowatt wind power base wind turbine operation information real-time monitoring standard has not yet been formed. Contents of the invention [0004] The purpose of the present invention is to solve the above problems and propos...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/30
Inventor 汪宁渤路亮马彦宏何世恩刘光途王小勇赵龙丁坤王定美周强周识远李津马明张金平黄蓉吕清泉张建美
Owner STATE GRID CORP OF CHINA
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