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变频电动机运行现状及装设变频保护的必要性

Operating Status of Inverter Motor and Necessity of Protection Devices
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摘要 为解决现存保护功能方面缺陷的问题,四方公司研发了CSC236D/B变频电动机保护装置,其包含变频差动保护和变频后备保护,从而使变频运行电动机的保护更加完善。 In accordance with the existing problem of lack of protection functions, Sifang Automation Co. developed CSC236D/B inverter motor protection device,which contains frequency differential protection and backup protection. Therefore, it enables the inverter motor protection more accurate and standardized.
出处 《华北电力技术》 CAS 2012年第11期68-70,共3页 North China Electric Power
关键词 变频器 绝缘 变频电动机保护装置 差动保护 后备保护 inverter insulation inverter motor protection differential protection backup protection
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