双馈风电机组参与系统辅助频率控制的仿真  

Simulation of Double-Fed Wind Generator Participating in Auxiliary Frequency Control

作　　者：冯学敏[1] 林礼清[2] 温步瀛[1] 江岳文[1] 

机构地区：[1]福州大学电气工程与自动化学院,福建闽侯350108 [2]福建水口水力发电有限公司,福建闽清350800

出　　处：《福建电力与电工》2009年第3期9-12,共4页Fujian Power and Electrical Engineering

基　　金：福建省自然科学基金计划资助项目(2008J0018)

摘　　要：通过建立Matlab双馈机组风力发电仿真系统、增加频率控制环节,模拟系统频率变化时双馈风力发电机短时释放或吸收转子动能的情况,研究其辅助系统频率控制的作用。仿真结果显示,含双馈风力发电机组的风电场也能像常规机组一样参与系统辅助频率控制。This paper establishes the simulation system of DFIG based on matlab which increases the frequency control loop.When the system frequency alters,releasing or absorpting part of the rotor kinetic energy in shortterm to realize the function of participating in ancillary frequency control system.The simulation results shows that wind farm with doubly-fed wind turbine also can participate in ancillary frequency control as the conventional unit.

关 键 词：风力发电 双馈发电机组 频率响应 频率控制环节 

分 类 号：TM614[电气工程—电力系统及自动化]