基于谐波消除的矢量控制在地铁牵引逆变器中的应用  

Application of Vector Control Based on Harmonic Elimination in Metro Traction Inverter

作　　者：杨北辉 王辉华 吴能峰 唐传明 

机构地区：[1]深圳市英威腾交通技术有限公司,广东深圳518055

出　　处：《铁道机车车辆》2015年第3期100-104,共5页Railway Locomotive & Car

摘　　要：针对地铁牵引系统的特殊工况,研制了基于谐波消除的矢量控制的地铁牵引系统逆变器。本文介绍了控制系统的基本参数和性能,该系统采用转差矢量控制的控制策略和基于谐波消除的PWM的调制方式。试验表明:该系统启动转矩大,转矩响应迅速,牵引制动平稳可靠,满足地铁牵引系统设计要求。A metro traction inverter system of vector control base on harmonic elimination technology was developed for special conditions of metro traction system.The slip vector control strategy and the PWM modulation method based on the harmonic elimination were used in this system.The paper introduces the basic parameters and the performance of the control system,and carries out some tests.The tests show that the inverter system has many advantages such as large starting torque,fast torque response,stable and reliable traction brake,which can meet the design requirements of metro traction system.

关 键 词：谐波消除 地铁牵引系统 转差矢量控制 

分 类 号：U239.5[交通运输工程—道路与铁道工程]