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数字化故障录波装置是数字化变电站查找和分析故障不可或缺的工具,其遵循IEC 61850的通信规约进行信息量的采集和通信,取代传统的电气量、开关量的电缆传输。着重对数字化故障录波装置的组成及其功能、与传统装置的区别分别进行阐述。
Digital fault recorder is an indispensable tool for digital substation to find and analyze faults. It complies with the communication protocol of IEC 61850 to collect and communicate information, which replaces the traditional electrical and digital cable transmission. Focus on the digital fault recorder device composition and function, and the difference between the traditional device were elaborated.