六辊可逆冷轧机整流变压器谐波电流分析计算  

Analysis and calculation of harmonic current in rectifier transformer for six-high reversible cold mill

作　　者：郝宏昭[1] 

机构地区：[1]中国重型机械研究院自动化研究所,陕西西安710032

出　　处：《冶金自动化》2009年第1期57-59,共3页Metallurgical Industry Automation

摘　　要：为了减少谐波电流对电网造成的危害,本文通过六辊可逆冷轧机中整流变压器副边电流波形合成分析,对六辊可逆冷轧机中整流变压器谐波电流进行了推导计算,根据这些谐波电流值,在以后的设计或者使用过程中就可以采取一些有效的方式尽可能地减少谐波电流,使其对电网的影响减到最小。In order to reduce harm of harmonic current to electric grid, harmonic current of rectifier transformer in six-high reversible cold mill was calculated. These harmonic current values can be used for reference in future design, or some effective measures can be taken to reduce harmonic current as far as possible, and its influence to electric grid is reduced to the least degree.

关 键 词：可逆冷轧机 整流变压器 接线方式 谐波电流 

分 类 号：TM422[电气工程—电器]