JULY 15,2025
HVGRAND will deliver 1200kV 30kJ impulse voltage generator with steep front unit to insulator manufacturer. The generator can output 1.2/50 us and steep front wave (with steepness greater than 1000kV/μs) for composite insulators testing and steep front wave (with steepness greater than 2500kV/μs) for glass and porcelain insulators.
JULY 15,2025
HVGRAND will deliver 100kV 0.2A AC test transformer to European customer.
The PD is less than 2PC @100kV.
July 15,2025
HVGRAND will ship 5 sets corona rings to European customer by air.
The diameters of the corona rings are 2.4m, 2m,and 1.8m.
