Infinite families of 4 - tight and 5 - tight optimal double - loop networks 4緊優(yōu)和5緊優(yōu)雙環(huán)網(wǎng)絡(luò)無(wú)限族
In the connection mode of distributed power supply and medium voltage double - looped network , the configuration of relay protection and safety automatic devices is analyzed , and the detailed cooperating relationship among current instantaneous break , over - current and spare power automatic switch device is also presented 摘要在分散式供電、中壓雙環(huán)網(wǎng)接線方式下,對(duì)繼電保護(hù)和安全自動(dòng)裝置的設(shè)置進(jìn)行分析,并說(shuō)明電流速斷、過(guò)電流和備自投裝置的具體配合關(guān)系。