System Frequency Control of Variable Speed Wind Turbines with Variable Controller Parameters

被引：0

作者：

Xu, Guoyi ^{[1
]}

Zhu, Chen ^{[1
]}

Yang, Libin ^{[2
]}

Li, Chunlai ^{[2
]}

Yang, Jun ^{[2
]}

Bi, Tianshu ^{[1
]}

机构：

[1] North China Elect Power Univ, State Key Lab Alternate Elect Power Syst Renewabl, Beijing, Peoples R China

[2] QingHai Prov Key Lab Photovolta Gird Connected Po, Xining, Qinghai, Peoples R China

来源：

ADVANCED COMPUTATIONAL METHODS IN ENERGY, POWER, ELECTRIC VEHICLES, AND THEIR INTEGRATION, LSMS 2017, PT 3 | 2017年 / 763卷

基金：

中国国家自然科学基金;

关键词：

Wind power; Kinetic energy; Minimum rotor speed; Variable parameters; GENERATORS; FARMS;

D O I：

10.1007/978-981-10-6364-0_7

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

System operators are require wind power plants to provide system frequency control to secure safe operation of power systems. This paper first discussed the available amount of kinetic energy from wind turbines which could be released to provide extra power, minimum rotor speed of wind turbines operate at different condition to provide system frequency control is defined. The strategy to determine the wind turbine frequency controller parameter values is proposed, which will release all the available kinetic energy to provide system frequency support, this strategy also make sure the wind turbine rotor speed drop during frequency support is within the limited range, which ensure the stable operation of the turbine. The proposed strategy is tested by simulations carried out with Matlab/Simulink, which demonstrated the improvements on wind turbine operation and system frequency control effect.

引用

页码：63 / 73

页数：11

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