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变频器在煤矿防爆电器设备中的改造
引用本文:温玉婷. 变频器在煤矿防爆电器设备中的改造[J]. 电气开关, 2011, 49(1): 79-80,84
作者姓名:温玉婷
作者单位:黑龙江煤炭职业技术学院,黑龙江,双鸭山,155100
摘    要:叙述了传动系统几种方式,及各自的优缺点,提出了对系统改造的必要性.

关 键 词:变频器  软起动  变频调速

The Reason of the Converter in the Explosion-proof Electrical Equipment Improvement for a Coal Mine
WEN Yu-ting. The Reason of the Converter in the Explosion-proof Electrical Equipment Improvement for a Coal Mine[J]. Electric Switchgear, 2011, 49(1): 79-80,84
Authors:WEN Yu-ting
Affiliation:WEN Yu-ting(Heilongjiang Coal Institute of Vocational Technology,Shuangyashan 155100,China)
Abstract:The paper describes several ways of electric driving systems and their strong and weak points.It proposes necessary for improving the electric driving system.
Keywords:converter  soft start  frequency control of motor speed
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