兆瓦级风电机组变桨距系统设计  

Design of Variable Pitch System for Megawatt Wind Turbine

作　　者：吴光宇[1] WU Gangyu(National Engineering Research Center-power Equipment Company Ltd.,Harbin 150040,China)

机构地区：[1]哈电发电设备国家工程研究中心有限公司,哈尔滨150040

出　　处：《大电机技术》2018年第4期66-71,共6页Large Electric Machine and Hydraulic Turbine

摘　　要：本文通过研究风电机组变桨控制理论,结合实际运行工况提出了风电机组变桨控制策略,设计了用于1.5MW风电机组的变桨控制系统硬件,提出分段PID软件算法,并将此系统运用于工程实践中。Through the research of wind turbine pitch control theory, and combined with the actual operating conditions, the control strategy of variable pitch wind turbine is put forward. The variable pitch control system hardware for 1.5MW wind turbine is design, PID software algorithm is proposed, and this system is used in engineering practice.

关 键 词：风电机组 变桨系统 控制策略 分段PID算法 

分 类 号：TM315[电气工程—电机]