- 期刊
A Fault Handling Case of 220KV Isolating Switch Circuit Exceeding Standard
摘要
This article analyzes a serious discharge case caused by a serious over-standard condition of the conductive circuit of a 220kV isolating switch. After timely reporting by the operation and maintenance personnel, coordination of power outages, and related tests and repairs by the maintenance personnel, the faulty equipment was successfully replaced, and a 220kV bus trip accident was avoided; and the development of the accident was speculated by comparing the resistance before and after the isolation switch replacement. The process and the cause of the discharge, and finally the daily operation and maintenance precautions and maintenance suggestions are given, which have certain practical reference significance for the operation and maintenance of the substation.
參考文獻
延伸閱讀
- Wu, C. J., Liu, Y. W., & Hung, C. S. (2017). INTELLIGENT DETECTION OF SERIAL ARC FAULT ON LOW VOLTAGE POWER LINES. Journal of Marine Science and Technology, 25(1), 43-53. https://doi.org/10.6119/JMST-016-1116-1
- 蕭宇廷（2016）。The Test and Maintenance for High Voltage Circuit Breaker〔碩士論文，中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu201600112
- Heidary, A., Radmanesh, H., Fathi, S. H., & Khamse, H. R. R. (2012). Improving Transient Recovery voltage of circuit breaker using Fault Current Limiter. Research Journal of Applied Sciences, Engineering and Technology, 4(23), 5123-5128. https://www.airitilibrary.com/Article/Detail?DocID=20407467-201212-201512080013-201512080013-5123-5128
- 顏宇竑（2013）。The Design of High Voltage and High Current Discharge Circuit System〔碩士論文，中原大學〕。華藝線上圖書館。https://doi.org/10.6840/cycu201300644
- Wang, W., & Liang, G. (2022). Research on Low Power Switching Regulated Power Supply based on TOP226Y. International Core Journal of Engineering, 8(8), 267-275. https://doi.org/10.6919/ICJE.202208_8(8).0037