云南水力发电2024,Vol.40Issue(6):20-22,3.DOI:10.3969/j.issn.1006-3951.2024.06.008
取水泵房10 kV架空线路供电可靠性提升研究与实践
Research and Practice on Improving the Reliability of Power Supply for 10 kV Overhead Lines in Water Intake Pump House
丁礼芳 1丁正 1汤亚楠1
作者信息
- 1. 云南华电镇雄发电有限公司,云南 镇雄 657204
- 折叠
摘要
Abstract
With the increase of dual unit utilization hours of Yunnan Huadian Zhenxiong Power Generation Co.,Ltd.,the frequency of starting and stopping three water intake pumps has significantly increased,and the problem of frequent drop type fuse failures at the moment of starting the water intake pumps is becoming increasingly prominent.This paper analyzes and studies the frequent occurrence of faults in drop type fuses,formulates solutions,and implements them.After implementation,the problem of frequent failures of drop type fuses was completely solved,greatly reducing maintenance costs,shortening maintenance periods,reducing safety risks during maintenance,and significantly improving the power supply reliability of 10 kV line in the water intake pump house.关键词
架空线路/跌落式熔断器/同杆双回线/短路电流/智能真空断路器/选型Key words
overhead lines/drop type fuse/double circuit lines on the same pole/short circuit current/intelligent vacuum circuit breaker/lectotype分类
信息技术与安全科学引用本文复制引用
丁礼芳,丁正,汤亚楠..取水泵房10 kV架空线路供电可靠性提升研究与实践[J].云南水力发电,2024,40(6):20-22,3.