Apr 26, 2018
China Byte (27/04/2018)
浅谈交直流混合微电网中的安全性 [Security in AC and DC Hybrid Microgrid]
针对采用电源端接地的TT、TN接地形式的直流配电系统的接地故障防护,使用剩余电流保护依然是最好的方式,对此IEC发布了 IEC TS 63053:2017《General requirements for residual current protective devices for DC systems》。
[For ground fault protection of DC distribution systems that use the power terminal grounded TT and TN grounding types, the use of residual current protection is still the best method. For this reason, IEC published IEC TS 63053:2017 “General requirements for residual current protective devices”.]