摘要
通过对调速方式的对比,结合具体事例,介绍了设计大惯量高压变频调速增安型三相异步电动机时所考虑的主要问题、应对措施和存在的风险,并提出了合理化的建议。
The principal problems which arose in the design of large inertial high voltage frequency conversion increased safe three - phase induction motor are present with some cases by comparison of the modes of speed regulation. Meanwhile, it put forward the counter measures and existence risk, as well as some suggests.
出处
《电气防爆》
2009年第1期26-30,共5页
Electric Explosion Protection
关键词
液力耦合器调速
变频调速
增安型
强迫通风
fluid coupling modulate
frequency conversion
increased safe
forced air circulation
