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农村电网改造中,由于对负荷增长预测偏低,一些地方出现配变容量不足、用户末端电压低等问题,形成“小马拉大车”现象,不得不进行二次改造。如江苏省泗阳县有农村配变1178 台,到2005 年初,有近
In the transformation of rural power grids, due to the low forecast of the load growth, there are some problems such as insufficient capacity of distribution transformer and low terminal voltage of users in some places, resulting in the phenomenon of “small horse-drawn cart” having to be rebuilt for the second time. For example, there are 1178 rural distribution stations in Siyang County, Jiangsu Province. By the beginning of 2005, there were nearly 1,780 units