带旁路母线变电站在地区电网中的特殊作用

Special function of substation with bypass bus in regional power grid

地区电网中带旁路接线的变电站,在电网中均为枢纽变;其主要是利用电网现有设备充分发挥旁路母线的特殊作用,利用旁路母线作为独立的母线转移负荷以避免大范围内控制负荷;其二是兼作融冰装置母线。

Substations with bypass bus in the regional power grid were all acted as hub substations in power grid. With the existing de-vices, the special function of bypass bus was well displayed. The special function was that using bypass bus as independence bus to transfer loads for avoiding control loads in large range. Besides, the substations with bypass bus also acted as the bus for ice - melting devices.