单相与三相配电变压器应用情况对比分析  

Analysis on the Application of Single Phase and Three Phase Distribution Transformers

作　　者：马天祥[1] 程肖 于山 古海峰[1] 

机构地区：[1]国网河北省电力公司电力科学研究院,石家庄050021 [2]河北省送变电公司,石家庄050051

出　　处：《供用电》2016年第7期79-81,22,共4页Distribution & Utilization

摘　　要：针对三相配电变压器在配电网改造中存在的一些问题,从单相配电变压器与三相配电变压器的结构和参数入手,对二者的工程造价、电能量损失、施工及占用空间、噪声、电压质量、供电可靠性等方面进行对比,结合实际运行情况,对两种配电变压器应用场所进行归纳,并对供电模式的选择提出几点建议。Aiming at some problems exist in the distribution network,the structure and parameter of single phase and three phase distribution transformers are compared,which include construction cost,energy loss,occupied space,noise,voltage quality,and power supply reliability. Combining with the actual situation,application scenarios of the two kinds of power distribution transformers are summarized,and some suggestions are put forward for the selection of power supply mode.

关 键 词：配电网 配电变压器 单相 三相 应用 

分 类 号：TM421[电气工程—电器]