• HOME
  • About Journal
    • Historical evolution
    • Journal Honors
  • Editorial Board
    • Members of Committee
    • Director of the Committee
  • Submission Guide
    • Instructions for Authors
    • Manuscript Processing Flow
    • Model Text
    • Procedures for Submission
  • Academic Influence
  • Open Access
  • Ethics&Policies
    • Publication Ethics Statement
    • Peer Review Process
    • Academic Misconduct Identification and Treatment
    • Advertising and Marketing
    • Correction and Retraction
    • Conflict of Interest
    • Authorship & Copyright
  • Contact Us
  • Chinese
Site search        
文章摘要
电源密集型大级差电网短路电流超标综合治理方案
Short-circuit current over-standard comprehensive treatment plan of power supply-intensive large-scale differential grid
Received:December 25, 2019  Revised:December 25, 2019
DOI:10.19753/j.issn1001-1390.2022.01.018
中文关键词: 新疆电网  大级差  短路电流  超导限流器  限制措施
英文关键词: Xinjiang Power Grid, large voltage difference, short circuit current, SFCL, limiting measures
基金项目:
Author NameAffiliationE-mail
Chen Wei* School of Electrical Engineering, Xinjiang University, Urumqi 830047, China 449741930@qq.com 
Fan Yanfang School of Electrical Engineering, Xinjiang University, Urumqi 830047, China 410849062@qq.com 
Zhang Feng Communication Center for Power Dispatching, State Grid Xinjiang Electric Power Company, Urumqi 830002, China 949380203@qq.com 
Wang Heng Communication Center for Power Dispatching, State Grid Xinjiang Electric Power Company, Urumqi 830002, China 1093510704@qq.com 
Gao Wensen State Grid Urumqi Power Supply Company, Urumqi 830011, China 449741930@qq.com 
Hits: 1917
Download times: 498
中文摘要:
      针对新疆电网网架延伸及大量电源的投运,母线短路电流不断增大,部分区域甚至超过额定断开电流的问题,提出适应新疆地区的短路电流限制措施。文章分析新疆电网网架结构,在此基础上,讨论新疆大级差电源密集型电网造成的区域短路电流较大的问题,从优化电网运行方式、加装变压器中性点小电抗和新型限流设备的应用等方面对限流措施展开分析,提出适应当前区域的短路电流综合治理方案。结果表明,在考虑适用性和经济性的前提下,提出的综合治理方案有效地解决了新疆电网发展过程中存在的短路电流超标问题。
英文摘要:
      Aiming at the extension of Xinjiang power grid framework and the commissioning of a large number of power sources, the short-circuit current of the busbar is increasing continuously, and some areas even exceed the rated breaking current. The short-circuit current limiting measures adapted to Xinjiang area are proposed in this paper. Firstly, this paper analyzes the grid structure of Xinjiang Power Grid. On this basis, it discusses the problem of large regional short-circuit current caused by large-scale power-intensive grid in Xinjiang, and then, the current limiting measures are analyzed from the aspects of optimizing grid operation mode, installing small reactance of transformer neutral point and new current limit device. Finally, a comprehensive short-circuit current control scheme adapted to the current region is proposed. The results show that under the premise of considering applicability and economy, the comprehensive management scheme proposed in this paper effectively solves the problem of short-circuit current exceeding the standard in the development process of Xinjiang Power Grid.
View Full Text   View/Add Comment  Download reader
Close
  • Home
  • About Journal
    • Historical evolution
    • Journal Honors
  • Editorial Board
    • Members of Committee
    • Director of the Committee
  • Submission Guide
    • Instructions for Authors
    • Manuscript Processing Flow
    • Model Text
    • Procedures for Submission
  • Academic Influence
  • Open Access
  • Ethics&Policies
    • Publication Ethics Statement
    • Peer Review Process
    • Academic Misconduct Identification and Treatment
    • Advertising and Marketing
    • Correction and Retraction
    • Conflict of Interest
    • Authorship & Copyright
  • Contact Us
  • 中文页面
Address: No.2000, Chuangxin Road, Songbei District, Harbin, China    Zip code: 150028
E-mail: dcyb@vip.163.com    Telephone: 0451-86611021
© 2012 Electrical Measurement & Instrumentation
黑ICP备11006624号-1
Support:Beijing Qinyun Technology Development Co., Ltd