高压异步电机轻载节能装置的研究  

High-voltage Asynchronous Motor at Light Load of Energy-saving Device

作　　者：王欢[1] 孙向瑞 

机构地区：[1]黑龙江科技学院电气与信息工程学院,黑龙江哈尔滨150027 [2]哈尔滨帕特尔科技有限公司,黑龙江哈尔滨150090

出　　处：《电气传动》2010年第9期78-80,共3页Electric Drive

基　　金：黑龙江省教育厅技术研究项目(11531326)

摘　　要：设计了一个开关变压器式高压异步电机软启动及节能运行装置,对电机轻载调压节能的效果进行了研究,给出了设计方案及硬件电路。研究结果表明,该技术在高压电机轻载运行时具有明显的节能效果,且兼有软启动、测控保护及调速功能,具有广泛的社会与经济效益。A switching transformer high-voltage asynchronous motor soft-start and energy-saving operation device was designed,the effects of electrical energy-saving light-load was studied,the design and the hardware circuitry was given.The results show that the technology in the high-voltage motor running light load is a significant energy-saving effect,and both soft-start,protection,speed measurement and control functions,it is a wide range of social and economic benefits.

关 键 词：开关变压器 高压异步电动机 软启动 轻载/节能 

分 类 号：TM921[电气工程—电力电子与电力传动]