The system has ultra-high power output and multi-parallel technology of variable frequency power supply (450kwX4 parallel has been achieved).
Mobile integrated structure, partial release test vehicle/container.
Inflatable transformer bushing pressure equalizing cover. (Above 500kv)
Partial discharge and withstand voltage test vehicle of power transformer (ZL201120179199.0)
A parallel type non-partial discharge variable frequency boost power supply device (ZL20112031233.4)
A kind of air bag type metal scale super high voltage equalizing cover (ZL201610630347.3)
Special note: The 1000KV transformer bushing equalization cover for partial discharge test can adopt the inflatable equalization cover of Suzhou Huadian patented technology. No on-site assembly is required to improve storage and transportation conditions.
In September 2014, the State Grid Fujian Electric Power Research Institute used the 900kw (450kWX2 parallel use) non-partial discharge variable frequency power system developed by Suzhou Huadian in the Dahu UHV substation to carry out the 1000kv main transformer induction withstand voltage and partial discharge test.
In October 2015, Suzhou Huadian customized a vehicle and a box of ultra-large capacity UHV main transformer induction withstand voltage and partial discharge test equipment for the State Grid Jiangsu Electric Power Research Institute to test at the UHV 1000kv Taizhou Station.
In July 2018, Xinjiang Beiyi Power Plant 750kv main transformer induction withstand voltage and partial discharge test.