智能变电站设计应用探讨

Application and Discussion of Smart Substation Design

智能变电站采用电子互感器、合并单元等设备,通过合并单元与常规互感器接口,实现电压电流量的就地数字化采集。本文通过220 KV智能变电站建设实例,探讨分析智能变电站一次设备智能化、二次设备网络化的设计与实现方式。

Smart substation uses equipment of electronic transformer and merging unit. Through the interface of merging unit and conventional transformer, it realizes the data collection of magnitude of current and voltage. The construction process of 220KV smart substation is taken as an example in this paper to discuss and analyze approach of design of theprimary intelligent equipment and the secondary network equipment.