The maintenance of power grid equipment has been carried out in various regions throughout spring. The State Grid Corporation of China (State Grid) has strengthened on-site safety risk control and the implementation of safety measures to ensure safe production.
Front-line workers have adhered to high-quality operations to ensure the safe operation of the power grid at all levels, as well as guarantee a reliable power supply in a bid to provide strong support for high-quality economic and social development. Employees of State Grid use a helicopter to repair a 500 kV transmission line in North China's Shanxi Province.
Employees of the State Grid reconnect 110 kV lightning arresters in East China's Jiangsu Province. [Photo/sasac.gov.cn]
Employees of State Grid carry out maintenance work on a 500 kV transmission line to eliminate any defects in East China's Anhui Province. [Photo/sasac.gov.cn]
Employees of State Grid upgrade the lightning protection on a 110-kV transmission line in Zhuzhou, Central's China Hunan Province. [Photo/sasac.gov.cn]
Employees of State Grid carry out spring maintenance at Luan Chuan 220-kV substation in Luoyang, Henan Province. [Photo/sasac.gov.cn]
(Executive editor: Xie Yunxiao)