铜山县塔山村有1300多村民,原来共使用一台80kVA老式变压器,最大供电半径达1350m,而且低压主干线路仅400m,余下的支线全是小木杆顶起的,户户搭接,夏天电灯不亮,电扇也不转,可电价却高达1.20元/kW·h,老百姓怨声载道。柳泉供电营业所把该村电网列为改造重点之一,1999年4月3日抽 There are more than 1,300 villagers in Tashan Village, Tongshan County. Originally, a 80kVA old-fashioned transformer was used. The maximum power supply radius was 1350m and the low-voltage trunk line was only 400m. The remaining branches were all jacked up by small wooden poles. Not bright, fans do not turn, but the price is as high as 1.20 yuan / kW · h, people complained. Liuquan power supply business to the village grid as one of the key transformation, April 3, 1999 pumping