Changji-Guquan±1100kV UHVDC project (Highest Voltage in the world)
TEEE was the first company in the world to successfully design and develop±1100kV dry-type air-core smoothing reactors, which were specially manufactured and delivered to SGCC in 2018 for the Changji-Guquan UHV DC transmission project. The project has achieved the world's highest voltage level of ±1100kV and has been running perfectly for the past 5 years.
