电动机保护继电器SPAM150C的工作原理及调试  

Working Principle and Debugging of SPAM150C Motor Protection Relay

作　　者：郝旭媛 褚楚 周项超 HAO Xuyuan;CHU Chu;ZHOU Xiangchao(Hainan Nuclear Power Co.,Ltd.,Changjiang 572733,China)

机构地区：[1]海南核电有限公司,海南昌江572733

出　　处：《电工技术》2021年第6期43-44,46,共3页Electric Engineering

摘　　要：SPAM150C保护继电器集大量保护功能于一体,为电动机提供整套完善的保护,可防止电动机因各种电气故障可能引起的损坏。从SPAM150C所配置的保护原理出发,结合某应用电厂中6 kV厂用中压电动机保护配置特点,对各保护单元的调试方法进行整套系统、详细的描述,并总结继电器调试过程中的注意事项,为该类型继电器的调试提供经验。SPAM150C protection relay integrates a large number of protection functions to provide a complete set of protection for the motor,which can prevent the motor from being damaged due to various electrical faults.Starting from the protection principle of SPAM150C,combined with the protection configuration characteristics of 6 kV auxiliary medium voltage motor in an applied power plant,the debugging method of each protection unit is described systematically and in detail.The precautions in the relay debugging process are summarized,and the experience for the debugging of this type of relay is provided.

关 键 词：SPAM150C 电动机保护 调试 热过载单元 

分 类 号：TM588[电气工程—电器]