Projects

At present, our patent products GQH series intelligent station power supply system have been used in more than 3000 projects, in which including the world’s unique 1000kV and more 100 500kV transformer substation. In addition, GQH series were also used in some other occasions, such as, newclear power stations, railway substations, government items, enterprises, etc. Tieon had been favourable regarded as ”Expert of intelligent power supply system”. 
Customer Poject
State Grid 1000kV EHV Changzhi transformer substation
State Grid 1000kV EHV Nanyang transformer substation
State Grid 1000kV EHV Jingmen transformer substation
State Grid ±800kV EHVDC Fulong substation
China Sourthern Power Grid 500kV Dushan transformer substation
China Sourthern Power Grid 500kV Yanshan transformer substation
Guangdong Power Grid Company 500kV Yandu transformer substation
Guangxi Power Grid Company 500kV Xinzhou transformer substation
Guizhou Power Grid Company 500kV Shunde transformer substation
Yunnan Power Grid Company 500kV Jincheng transformer substation
Hainan power grid Company 500kV Jiaying transformer substation
North China Power Grid Company 500kV Huozhou transformer substation
Northeast Power Grid Company 500kV Changping transformer substation
Beijing Municipal Power Supply Bureau 500kV Cangdong transformer substation
Shanxi Electric Power Company 500kV Bengbu transformer substation
Anhui Electric Power Company 500kV Daqing transformer substation
Zhejiang Electric Power Company 500kV Maohu transformer substation
Henan Electric Power Company 500kV Laiwu transformer substation
Fujian Electric Power Company 500kV Horqin transformer substation
Hunan Electric Power Company 500kV Huaisu transformer substation
Hebei Electric Power Company 500kV Houcun transformer substation
Sichuan Electric Power Company 500kV Gangcheng transformer substation
Inner Mongolia Electric Power Company 500kV Yefeng transformer substation