摘要
本文根据变频器的基本原理,利用电力系统暂态软件PSCAD搭建起十二脉冲变频器的仿真模型,对变频器模型的的各个结构和变频器产生的谐波含量进行了理论分析和研究;利用电能质量测试仪3196实地测量天津某钢铁企业中频炉变频器网侧整流部分的谐波含量,得到实测数据并与所建仿真模型相应处谐波数据进行比较,验证仿真模型的有效性。
According to the basic principle of the converters, simulation model of the twelve pulse converters is set up in the use of power system transient software PSCAD. Introduced the structure of the converter model and harmonic content produced by converters .Using the power quality tester 3196 measure the harmonic content of the network side rectifier part of converter, get the measured data and compared with simulation data, verify the validity of the simulation model.
出处
《仪器仪表用户》
2013年第6期48-51,共4页
Instrumentation
