CHINA GEZHOUBA GROUP MECHANICAL & ELECTRICAL CONSTRUCTION CO.,LTD. Ertan Maintenance Project Department has always been adhering to the goal of high-quality, zero-accident work, and has been recognized by many power stations for its refined management and efficient teamwork. Recently, the project department has won two bids, ushering in a good start in 2023!

Ertan Hydropower Station

Ertan Hydropower Station is located at the junction of Yanbian and Miyi counties in Panzhihua City, Sichuan Province, and in the lower reaches of the Yalong River. It is the largest hydropower station built and put into operation in China in the 20th century. CHINA GEZHOUBA GROUP MECHANICAL & ELECTRICAL CONSTRUCTION CO.,LTD. is mainly responsible for the A-level, C-level, and D-level inspection and maintenance tasks of 6 sets of Francis hydro-generator units with a single unit capacity of 550 MW in the power station, and has been awarded "Excellent Contractor" for six consecutive years "Honorary title.

In this bid, the Ertan Overhaul Project Department is mainly responsible for the installation of some electrical and mechanical equipment of the power station and the renovation of the GIS building and the equipment and facilities of the second assistant fire pool, so as to eliminate the fire safety hazards caused by the insufficient fire water pressure of the hydropower station.

Manwan Hydropower Station

Manwan Hydropower Station is located on the middle reaches of the Lancang River at the junction of Yun County and Jingdong County in Yunnan Province. It is the first mega-kilowatt hydropower station in Yunnan Province and the first large-scale I project developed on the main stream of the Lancang River.

CHINA GEZHOUBA GROUP MECHANICAL & ELECTRICAL CONSTRUCTION CO.,LTD. has successively undertaken the installation tasks of 5 sets of 250 MW single-unit capacity and 1 single-unit capacity of 300 MW mixed-flow units in the power station, and the A-level and C-level units of the power station units from 2019 to 2021. Level and D level unit maintenance tasks. In this bid, the Ertan Overhaul Project Department is mainly responsible for the construction task of the 500kV No. 7 joint transformation project of the power station to ensure the safety, stability and reliability of equipment operation.Editor/Ma Xue