基于实时以太网的兆瓦级风电机组电动变桨距系统  

Electrical Variable Propeller Pitch System of Megawatt Wind Turbine Based on Real-time Industrial Ethernet

作　　者：田炜[1] 汪海波[1] 鲁斌[1] 刘剑[1] 

机构地区：[1]国网电力科学研究院清洁能源发电研究所,江苏南京210003

出　　处：《江苏电机工程》2011年第2期1-4,共4页Jiangsu Electrical Engineering

基　　金：江苏省科技成果转化专项资金项目(BA2008002)

摘　　要：工业以太网是控制网络的发展方向,Ethernet POWERLINK(EPL)是一种可满足最苛刻实时要求(4级)、并已投入到工业自动化及运动控制系统应用的工业以太网。主要探讨应用Ethernet POWERLINK于即时运动控制系统的方案,以及实现一个以实时以太网为基础的MW级风电机组电动变桨距系统,并引入了基于模拟负载的变桨距试验平台方案,在该平台上进行了地面功能测试,给出了测试结果。The demand for Industrial Ethernet as a real-time control network is increasing as manufacturers realize the benefits of employing a single network technology from the boardroom to the plant floor.Variable speed wind turbines with active pitch control system are most favorable and prevailing nowadays.This thesis makes a research on the feasibility of applying Ethernet in electrical variable propeller pitch system.Based on integrated Ethernet POWERLINK,communication and control advantages of pitch drive are discussed.The test platform of pitch system based on motor load,including the system structure,components and its relevant results is also introduced in the paper.

关 键 词：工业以太网 风电机组 电动变桨距系统 实时 

分 类 号：TM614[电气工程—电力系统及自动化]