变压器有载开关取油及油位计改进  

Improvement of Oil Sampling and Oil Level Indicator for On-load Tap-changers in Transformer

作　　者：张健能 李春阳 劳锦富 麦志彦 王明方 ZHANG Jianneng;LI Chunyang;LAO Jinfu;MAI Zhiyan;WANG Mingfang(Foshan Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Foshan 528300)

机构地区：[1]广东电网有限责任公司佛山供电局,广东佛山528300

出　　处：《电力安全技术》2022年第8期46-48,共3页Electric Safety Technology

摘　　要：基于变压器有载开关取油时,由于油管影响与取样位置不当造成试验结果不正确的分析,为便于有载开关取油,提出针对取油接口的改进措施,以及有载开关油位计的相关运维建议。Based on the analysis that,when oil is sampled out of the on-load tap-changer of the transformer takes oil,the influence of the oil pipe and the improper sampling position would cause incorrect test results.In order to facilitate the oil taking out of the on-load tap-changer,some measures for improving the oil taking interface and several suggestions are put forward for the operation and maintenance of on-load tap-changer oil level indicators.

关 键 词：变压器 有载开关 取油装置 油试验 油位计 

分 类 号：TM411[电气工程—电器]