合肥电网远景发展规划探讨

Discussion on Planning for Development of Hefei Power Grid

随着合肥地区负荷的迅速增长,"十一·五"末至"十二·五"期间合肥地区电网渐成规模,500kV骨干网架逐渐形成,220kV环网进一步密集化,但同时暴露出短路电流面临超标、局部受电能力不足、线路走廊形势严峻等问题。针对这些问题,文中对合肥地区骨干网架及地区电网分别进行了远景规划设想,并对电网建设、改造提出了建议。

With the rapid load increase of Hefei area, Hefei power grid will be more complex in the future 5~10 years. The gradually formed 500 kV backbone grid and the more dense 220 kV loop network will expose many power grid troubles such as the uncontrollable short circuit current level, the lack of power supply capability of local area, and the austere environment of right-of-way. For solving these problems, the future power planning of 500 kV backbone grid and 220 kV area grid for Hefei area was contributed. And the suggestion of grid construction and grid alteration for Hefei power grid was also proposed.