电力勘测设计Issue(5):8-14,108,8.DOI:10.13500/j.dlkcsj.issn1671-9913.2026.05.002
高海拔高地震烈度区1 000 kV高抗回路设备型式选择研究
Research on Equipment Type Selection for 1 000 kV Reactor Circuits in High-Altitude and High-Seismic-Intensity Areas
曹尹 1余波 1张迎迎 2滕文涛 3丁晓飞 1冯千秀 1孙宇晗4
作者信息
- 1. 中国电力工程顾问集团西南电力设计院有限公司,四川 成都 610021
- 2. 国网经济技术研究院有限公司,北京 102200
- 3. 国家电网有限公司,北京 100031
- 4. 中国电力科学研究院有限公司,北京 100192
- 折叠
摘要
Abstract
The equipment selection and layout of the 1 000 kV outgoing line high-reactance circuit is one of the key and difficult points in the design of 1 000 kV UHV substations.Taking Ganzi 1 000 kV Substation as an example,this paper elaborates the equipment selection process and design scheme for the 1 000 kV outgoing line high-reactance circuit in regions with high altitude and high seismic intensity.On the basis of the design experience of 1 000 kV high-reactance circuits in plain areas,combined with the specific condition parameters of high-altitude and high-seismic-intensity regions as well as the status of equipment research and development,this paper conducts a comparative analysis on the feasibility of three schemes:the scheme with both voltage transformers and surge arresters integrated into GIS equipment,the scheme with only a single type of equipment integrated into GIS equipment,and the fully open-type equipment scheme.Through technical and economic comparison,the fully open layout scheme is recommended.The scheme has been implemented and put into operation in Ganzi 1 000 kV Substation with normal operation performance.As the first UHV substation in China located in a high-altitude and high-seismic-intensity area,the equipment selection and layout of the outgoing line high-reactance circuit of Ganzi Substation are of important guiding significance for subsequent engineering projects.关键词
高海拔/高地震烈度/高抗回路/设备选型Key words
high altitude/high seismic intensity/shunt reactor loop/equipment selection分类
信息技术与安全科学引用本文复制引用
曹尹,余波,张迎迎,滕文涛,丁晓飞,冯千秀,孙宇晗..高海拔高地震烈度区1 000 kV高抗回路设备型式选择研究[J].电力勘测设计,2026,(5):8-14,108,8.