机电一体化电器与配电网保护自动化

阐述了配电系统保护自动化的主要功能和作用，以及与之有关的两种运行方式——美英式和日本式，分析了机电一体重合器和分段器作用和条件，结合国内电网运行实际，提出了若干配合原则和配合要求。

The principal function and effect of automatic protection for distribution system , and the related two operating modes ,U.S British mode and Japanese mode , are described. The mechanizm and restrictive condition of the electrical mechanical recloser and sectional switch are analysed ,and ,in view of the practice in domestic electric power network operation , the principle and requirement of the configuration are suggested . and the problems existed in the automatic protection in distribution system are investigated.