有载调容变压器综合经济性分析及应用研究  

Application and Integrated Economic Analysis of On-load Capacity Regulating Transformer

作　　者：王金丽[1] 

机构地区：[1]中国电力科学研究院,北京100192

出　　处：《高压电器》2009年第3期32-35,共4页High Voltage Apparatus

基　　金：国家"十一五"科技支撑计划项目(2006BAJ04B06);国家电网公司科技项目(SGKJ[2007]82)

摘　　要：笔者基于有载调容变压器结构及运行特点,给出了其适用范围,详细解析了有载调容变压器的调容节能原理。从年运行费用、投资回收年限以及总拥有费用几方面对SZ11-T型有载调容变压器与S11型普通配电变压器进行了综合经济性比较及应用分析,结合10 kV配电变压器的实际使用情况,给出了有载调容变压器的两种应用方案,并提出了解决调容变压器计量精度问题的可行性建议。The applicable range of on-load capacity regulating transformer is given according to its running characteristics and structure, and the capacity regulating principle is analyzed. Integrated economic and application analyses of SZ11-T type on-load capacity regulating transformers are performed and compared with common Sll type distribution transformers, including annual operation expense, payback period of investment, and total owning cost. Considering the practical application of 10 kV distribution transformers, two application schemes for the on-load capacity regulating transformer are proposed. In addition, some suggestions are offered to improve the measurement precision of the capacity regulating transformers

关 键 词：有载调容 配电变压器 经济分析 应用方案 

分 类 号：TM42[电气工程—电器]