The Investigation of Power System Integrated VSCF Wind Generator Control

摘要：

A Variable Speed Constant Frequency (VSCF) wind generator dynamic model is developed in PSCAD. Then a novel direct power control strategy based on the indirect speed control is introduced to implement the power control tasks and the limits of these controls are also discussed. The novel strategy ensures that wind power generators without wind speed measurement can achieve the balance control and maximum power tracking to perform active power control tasks constrained by the available wind. In the simulation study, a single-machine infinite bus system with a wind turbine rated at 2MW is conducted to demonstrate the behaviors of the generator in both steady state and transient state. The simulation results show a fairly good performance of the dynamic model together and the effectiveness of the strategy.

关键词： VSCF dynamic model power control tasks control strategy

作者: J. SHU B.H. ZHANG P. LI C.G. WANG L.Y CHENG Z.Q. BO A. KLIMEK Y.L. CHU

作者单位: School of Electrical Engineering,Xian Jiaotong University,Xian 710049,China AREVA T&D Automation,Stafford,ST17 4LX,UK North West Electric Power Corporation,Xian 710049,China

会议类型: 国际会议

会议名称: 2008 China International Conference on Electricity Distribution (CICED 2008)(2008中国国际供电会议)

会议地点: 广州

会议语种:英文

页码: 1-6

在线出版日期: 2008-12-10（万方平台首次上网日期，不代表论文的发表时间）