微机变压器保护双重化配置典型设计探讨

Discussion on typical design of dual-disposition microcomputer transformer protection

针对微机变压器保护双重化配置的典型设计,详述了其中各保护配置的目的、接线方式及整定原则,并对变压器失灵保护、非电量保护反措以及变压器保护压板的简化方面做了进一步探讨。

According to the typical designs of the dual-disposition microcopmuter transformer pro-tection,the disposition,setting principle and connection mode of protections are explained in detail.The failure protection of transformer protection,the countermeasures of non-electric protections and the simplification of transformer protection's pressure plate are discussed.