Recently, China`s first ±800kV UHV dry-type DC bushing with independent intellectual property rights developed by TBSY Electrical Technology Group successfully passed all type tests, marking China`s breakthrough in the localization of UHV transmission and transformation equipment. progress.
The ±800kV UHV dry-type DC bushing is an important component of the converter transformer and the valve hall, which solves the operating environment of large transmission capacity and high insulation level, and greatly promotes the development of China's UHV engineering and power industry.