云南水力发电2024,Vol.40Issue(6):51-54,4.DOI:10.3969/j.issn.1006-3951.2024.06.019
云南华电绿水河电厂1、2号厂变并列运行技术改造
Technical Transformation of Parallel Operation of No.1 and No.2 Auxiliary Transformers in Yunnan Huadian Lvshuihe Power Plant
马成武1
作者信息
- 1. 华电云南发电有限公司绿水河发电厂,云南 个旧 661014
- 折叠
摘要
Abstract
Transformer is one of the most important electrical equipment in the power system.It plays a"connecting role"in the power system and generally needs to run continuously for a long time.In order to ensure the safe and economic operation of transformers and improve the reliability and flexibility of power supply,two or more transformers are usually operated in parallel during operation.This paper mainly analyzes the reasons why the No.1 and No.2 auxiliary transformers in the secondary station of Lushuihe power plant can not operate in parallel and discusses the technical transformation measures.Because the operation mode and economic benefits of the transformer after the technical transformation have reached the expected goal,we hope to provide ideas for other units in the same industry to solve the problem if they encounter this problem.关键词
变压器/电力系统/并列运行/相序/故障分析Key words
transformer/power system/parallel operation/phase sequence/fault analysis分类
信息技术与安全科学引用本文复制引用
马成武..云南华电绿水河电厂1、2号厂变并列运行技术改造[J].云南水力发电,2024,40(6):51-54,4.