周仁才,钱素静,姜春莹
ZHOU Ren-cai,QIAN Su-jing,JIANG Chun-ying(Zhenhai Electric Power Bureau

• 1:镇海供电局

摘要(Abstract)：

配电网现有配变的固定电压调节方式已不适应供电要求,为保证供电电压质量,应用了基于GPS的配变带在线滤油功能的有载调压系统,介绍了系统的组成及特点。实际运行表明配变台区的电压合格率几乎达到了100%且降低了维护成本,社会效益显著。
The fixed voltage regulation mode for distribution transformer of distribution networks no longer adapts to power supply demand.To guarantee the power quality of power supply,GPS-based on-load voltage regulation system of distribution transformer with online oil filtering function is applied.The paper introduces composition and characteristics of the system.The practical operation demonstrates that the voltage acceptability in distribution transformer area reaches nearly 100 percent,the maintenance cost is reduced and the social benefit is significant.

关键词(KeyWords)： 配变;有载调压;在线滤油;控制系统
distribution transformer;on-load voltage regulation;online oil filtering;control system

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 周仁才,钱素静,姜春莹
ZHOU Ren-cai,QIAN Su-jing,JIANG Chun-ying(Zhenhai Electric Power Bureau

DOI: 10.19585/j.zjdl.2013.05.021

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