可再生能源2013,Vol.31Issue(2):30-33,4.
3MW双馈式风电机组变桨控制策略优化研究
Optimization of 3 MW doubly-fed wind turbines pitch control strategy
摘要
Abstract
As the growing of wind turbines equipped capacitor and the increasing of wind turbine unit capacity,the load of wind turbines and key components is becoming more and more heavy,and high power quality requirement is added to grid code. The pitch control strategy is optimized in the thesis through adding tower damper、low-pass filter and notch filter and variable gain double PID controller, the optimization aim is to smooth the generator output power and reduce the load of the key components. The optimized control strategy is carried out and simulated in the GH Bladed. A 3 MW doubly-fed wind turbines is taken as the control object in the simulation and results are compared. The simulation results indicate that,the proposed control strategy improved power quality and reduced the load of tower and other key components.关键词
风电机组/变桨控制/载荷Key words
wind turbines/ pitch control/ load分类
能源科技引用本文复制引用
姚兴佳,侯世旭,王晓东,刘颖明..3MW双馈式风电机组变桨控制策略优化研究[J].可再生能源,2013,31(2):30-33,4.基金项目
国家自然科学基金资助项目(51207095) (51207095)
辽宁省自然科学基金资助项目(201202170) (201202170)
辽宁省科技计划资助项目(20101078). (20101078)