农村电网建设改造工程中选用新型节能变压器经济分析

Economic Analysis for New-type Economy Energy Transformer's Choice in Rural Area's Power Network Improvement Engineering

文章针对目前农村电网配电变的现状 ,分析计算了采用低损高效的S9分开点系列配电变 ,更换老式高损低效的SJ、SJL、SL系列配电变的经济合理性 ,说明S9配电变具有投资少、见效快的特点。为了减少电能的浪费 ,提高电网供电质量和运行经济性 ,各地应借农网建设 (改造 )

Aims at the present situation of distributing substation of rural area's power network,the author analyses and calats low loss and high efficiency distributing transformer of S 9 split point,and uses it to changing high loss and low efficiency distributing transformer of SJ,SJL,SL,S 9 have feature which is low investment and quick effcet.In order to decrease waste of electric energy and improve network supply's quality and running economy.every place may replace old model of high loss and low efficiency distributing transformer with low loss and high efficiency S 9 model.