PCB Rogowski线圈有利于继电保护

L. Kojovic
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引用次数: 82

摘要

创新的Rogowski线圈在与新型多功能继电器和光纤通信一起使用时,可以设计先进的保护系统。保护系统对故障的响应时间更快,可以轻松调整负载和/或电力系统配置的变化。由于新的Rogowski线圈非常准确,不饱和,保护水平可以设置为较低的故障电流阈值,减少对受保护设备的压力。整个系统不受外界磁场的影响,并具有自测试逻辑。不需要布线。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
PCB Rogowski coils benefit relay protection
Innovative Rogowski coils enable the design of advanced protection systems when used with new multifunction relays and fiberoptic communication. The protection systems have faster response times to faults and can easily adjust to load and/or power system configuration changes. Since the new Rogowski coils are very accurate and do not saturate, protection levels can be set to lower fault current thresholds, reducing the stress on the protected equipment. The whole system is immune to external magnetic fields and has self-testing logic. No wiring is necessary.
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