LOW VOLTAGE APPARATUS ›› 2024, Vol. 0 ›› Issue (4): 82-89.doi: 10.16628/j.cnki.2095-8188.2024.04.011

• Application • Previous Articles    

Exploration and Practice of Comprehensive Uninterrupted Operation Technology for 10 kV Distribution Network Based on Power Supply Reliability

WANG Qingze, AI Maomin, AN Junwei, ZHANG Shuo, WANG Jia, ZHANG Jiaming   

  1. Heze Power Supply Company, State Grid Shandong Electric Power Company, Heze 274000, China
  • Received:2023-12-27 Online:2024-04-30 Published:2024-06-25

Abstract:

Based on the 10 kV distribution network non-stop operation technology system, the application principles and typical scenarios of conventional live working technologies such as insulated pole and insulated glove operation method, as well as comprehensive uninterrupted power operation technologies such as bypass operation method and "micrgrid"power generation operation method are elaborated. The application of comprehensive uninterrupted power operation method is discussed in response to the problem of long-term and large-scale power outage maintenance. Finally, taking the replacement of the ring main unit and the comprehensive maintenance of the line as example, the comprehensive implementation plan and operation process for the integration of shutdown and electrification are developed to verify the feasibility and effectiveness of the comprehensive uninterrupted power operation method, which can provide strong support for continuously improving the reliability of power supply in the distribution network.

Key words: 10 kV distribution network, power supply reliability, distribution network maintenance, live work, comprehensive uninterrupted operation

CLC Number: