有源滤波器在6脉中频炉谐波治理中的应用  

The Application of APF in Harmonic Control of the 6-pulse IF Furnace

作　　者：钱长远[1] 汪良坤[1] 赵燕[1] 连涛[1] 王宝安[1] 

机构地区：[1]东南大学电气工程学院,江苏南京210096

出　　处：《江苏电机工程》2013年第5期19-22,共4页Jiangsu Electrical Engineering

摘　　要：简述了中频炉的基本结构及工作原理,从理论上分析其产生的谐波电流特性。利用PSIM仿真平台分别搭建了6脉电流型和电压型中频炉仿真模型,并仿真分析其谐波电流特性;介绍了3种治理方案,选用有源滤波器(APF)对中频炉的谐波进行补偿,并在实际工程中采用APF对6脉中频炉的电流谐波进行抑制,取得了较为理想的效果。This paper outlines the basic structure and working principle of the IF fumace, and analyzes the characteristics of its harmonic current theoretically. Using PSIM simulation platform, the six-pulse current-and voltage-IF furnace simulation models were built, and the characteristics of its harmonic current were analyzed in the simulation. Three kinds of governance programs were described, and the active filter （APF） was selected to compensate the harmonic of the IF furnace. In the actual project, APF was used to curb the current harmonics of the 6-pulse IF furnace, which achieved some satisfactory results.

关 键 词：有源滤波器 谐波补偿 中频炉 电能质量 

分 类 号：TM714[电气工程—电力系统及自动化]