基于大功率电机加热装置的分析及电气回路改造  

Analysis and Electrical Circuits Transformation of Heating Device with High Power Motors

作　　者：宁国平[1] 孙昌[1] 王亮[1] NING Guoping;SUN Chang;WANG Liang(Energy Center of Handan Iron and Steel Group, Handan, Hebei 056015, China)

机构地区：[1]邯郸钢铁股份有限公司能源中心

出　　处：《冶金动力》2019年第7期14-15,共2页Metallurgical Power

摘　　要：介绍了邯钢烧结余热发电、煤气柜、干熄焦发电等区域高、低压电机配套的油泵加热系统,对加热系统老化、手动加热不能自动停止加热问题进行了分析,提出了电气回路改造的方式方法,并对改造后的效果和经济效益进行了计算。The paper introduces the oil pump heating systems for HV and LV motors in the sinter waste heat power generating, gasholder and CDQ power generating areas of Handan Steel, analyzes the aging problems of heat system and manual heating cannot auto. matically stop, puts forward the model and method for the electrical circuit transformation and calculates the effect and economic benefit of the transformation.

关 键 词：油泵加热系统 电气回路改造 降低设备故障率 

分 类 号：TM3[电气工程—电机]