This paper introduces three modes of high reliability connection in distribution network, and makes a comprehensive comparative analysis of load transfer ability, economy and reliability of high reliability connection modes 1, 2 and 3 in distribution network. The results show that mode 1 and 2 have stronger load transfer ability, mode III is weaker, and the three modes are different from each other. The traditional mode is more economical and reliable, which greatly improves the average power supply rate of the system.
Electric Power System Equipment
distribution network switching station