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,對繼電保護和安全自動裝置的設(shè)置進行分析,并說明電流速斷、過電流和備自投裝置的具體配合關(guān)系。