PD IEC/TR 62689-100-2016 电流和电压传感器或检测器,用于故障通道指示 IEC 61850系列数据模型扩展的要求和建议,以支持故障通道指示器应用 Current and voltage sensors or detectors, to be used for fault passage indication purposes. Requirements and proposals for the IEC 61850 series data model extensions to su