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The Principle and Application of Siprotec Protection for High-voltage Asynchronous Motor
Author(s): 
Pages: 32-36
Year: Issue:  3
Journal: Electrical Engineering

Abstract: 配备完善的继电保护设备对高压电动机的安全稳定运行具有重要的意义.本文分析了异步电动机的各种运行状态,重点介绍了西门子Siprotec 4 保护装置中的过电流、热过负荷、起动电流及电机堵转四种保护原理,结合实例提出整套高压电动机的保护方案,阐述了上述保护的整定原则和配置要求.
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