Yichang Power Supply Advances 110kv Wanmachi Substation Expansion Project

Recently, the 110kV Wanmachi substation expansion project under construction by Yichang Power Supply Company smoothly commenced the installation of the main equipment after the completion of the civil construction.

The 110kV Wanmachi substation expansion project is a supporting project for the new 220kV Wufeng Substation. The construction tasks include: 110kV Wanmachi substation 110kV side expansion of two 110kV outlet interval to Wufeng change; removal of the bypass bus; the existing pool Fu line, bypass, pool fishing line, pool lock line next to the interval 4 sets of road knife gates and corresponding connecting wires are removed; the bypass interval is changed to the outlet interval as the interval between the two peaks of the five peaks; the interval between the existing outlet line to the pool lock is changed to the interval between the outlets of Wufeng and Wufeng; 3,35kV II A 35kV bus line is added at intervals of one bus to the 220kV Wufeng transformer as a security power source for the Wufeng substation.

The 110kV Wanmachi substation is the main power source for Wufeng County in Yichang City. After the completion of the expansion work, it will effectively improve the electricity consumption of residents in Wufeng County. Yichang Company will complete the project as soon as possible and actively communicate with local authorities to scientifically organize construction. Strength and construction arrangements to ensure the successful completion of the project.