Wind farm integrated monitoring system

Abstract

The invention provides a wind farm integrated monitoring system. The monitoring system comprises a communication controller, a ring network switch, a prepositive server, a data server, an aggregation switch, an application server, a web server, a weather server, a monitoring workstation, an AGC / AVC workstation, a five-prevention workstation, a power prediction workstation, a report workstation and a maintenance workstation. The prepositive server, the data server, the application server, the web server, the weather server, the monitoring workstation, the AGC / AVC workstation, the five-prevention workstation, the power prediction workstation, the report workstation and the maintenance workstation are connected with a real-time network segment. According to the technical scheme of the invention, the data and the state of a fan can be monitored in real time. Therefore, a faulted fan can be found out as early as possible to be repaired, so that the power generation is realized as early as possible. As a result, the system provides a sufficient economic benefit for a wind farm. Meanwhile, the on / off state of the fan can be controlled remotely. The working efficiency is improved.

Description

technical field [0001] The invention relates to the automatic control technology of wind power generation, in particular to an integrated monitoring system for wind farms. Background technique [0002] Wind power itself has the characteristics of randomness, volatility, intermittency and anti-peak regulation, which will inevitably affect the security and stability of the grid system. For the grid, clean wind power is not friendly. Compared with traditional power plants, wind farms also have the characteristics of small unit capacity, large number, scattered layout, long distance, remote location, and harsh working environment of units. In addition, in the national standard GB / T19963-2011 "Technical Regulations for Connecting Wind Farms to Power Systems", the power system puts forward comprehensive control requirements for grid-connected wind farms, involving active power control (primary and secondary frequency regulation, peak regulation), reactive power control Control (v...

AI Technical Summary

Problems solved by technology

Relevant basic technologies involve wind power forecasting, wind farm unit equipment control technology, wind turbine and booster station automatic monitoring system technology, wind farm active and reactive power control technology, power plant anti-error blocking technology, communication technology, etc. Products with different functions are often provided by different suppliers, and there are problems such as repeated equipment configuration, multi-headed debugging, complex data forwarding, and difficult post-maintenance.

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