Huaibei: power grid technical overhaul in spring to enable the development of old revolutionary base areas

2022-05-14 0 By

Maintenance personnel of State Grid Huaibei Power Supply Company remove 220 kV Linwen 4713 switch pole in wenchanggong substation in Huaibei city, East China’s Anhui province, March 15, 2019.On March 15, in Huaibei City 220 kv Wenchanggong substation, huaibei power supply company substation maintenance personnel are carrying out spring inspection work.Wenchanggong Substation is located in the south of Suixi County, Huaibei City. It is a pivot substation connecting Linhuan Power Plant, 500 kv Sui Xi Substation and 220 kV Yangliu Substation.The 9 switches such as Linwen 4713 of the station have experienced air leakage for many times since they were put into operation, which is a family defective equipment, bringing great security risks to the stable operation of the equipment and directly affecting the load benefit of upstream power generation enterprises.It also affects the safe and reliable power supply of many important customers, such as linhuan ancient town in the old revolutionary base area, Wenchang Palace Red education base and Linhuan Industrial Park, the former site of the General front Committee of huaihe Naval Battle.In order to serve the high-quality development of regional economy in the old revolutionary base area, improve the health level of substation equipment and effectively reduce the safety risk of power grid, Huaibei Power Supply Company organized the staff of substation operation and inspection center to carry out the equipment defect rectification work for Wenchanggong Substation combined with the spring inspection work.On March 15, in Huaibei City 220 kv Wenchanggong substation, huaibei power supply company substation maintenance personnel are carrying out spring inspection work.Liu Fei photography the technical overhaul content involves multiple teams, the work process needs to use cranes and other large machinery, the number of operations, the site operation space is limited.In order to ensure the high quality of the work, Huaibei Power Supply Company planned and made precise arrangements in advance, coordinated the cooperation of transportation and inspection Department, control center, substation transportation and inspection Center and other departments, arranged on-site investigation for many times, prepared detailed three measures, held a special launching meeting of the project, and defined the division of labor and responsibility of personnel.Set up party member commandos, take the initiative to undertake high-risk work such as aerial work, “bright” out of the party member at the critical moment, with practical actions to practice responsibility and responsibility.At the same time, the company’s leaders to the site for safety supervision, to ensure the completion of high quality engineering.”It is very risky to use the crane in the 220 kV equipment area, so we use the bus and adjacent intervals to stop, to ensure that the switch replacement, assembly and testing process is safe.After the project is finished, I will be relieved to ensure that electricity from the power plant can be sent in stably and electricity from customers can be supplied out reliably.”On-site work director Tang Jian said.On March 15, in Huaibei City 220 kv Wenchanggong substation, huaibei power supply company substation maintenance personnel are carrying out spring inspection work.After the completion of the technical overhaul project of the 220 kV Wenchang Palace transformation, it will further improve the safe operation level of the station equipment, optimize the operation structure of the regional power grid, and consolidate the basic work of peak-peak summer, providing reliable power guarantee for optimizing the business environment and serving the regional economic development.(Zheng Yang
Liu Fei) source: Zhongan Online