With the expansion of urban scale,electric load is increasing continuously.In order to meet the needs of the requirements of power supply reliablility,set up a scientific and rational power network operation way.Face with two-circuit power supply lattice frame of higher reliability power supply,when the load side is single bus wiring,in general,the power network operation way is only considered the bus hanging way arrangement according to single el-ement N-1.Protecting improper action conditions are further considered in the paper,analyze and discuss the two-circuit hanging way for the two-circuit bus power supply of the two-circuit station and single bus station.Finally,give a practical bus hanging way rule.
bus hanging waypower supply reliabilitytwo-circuit bus
万方数据
维普
