Artisan Corona Rings applicated in power transformers, high voltage insulator, power Capacitor, high voltage bushing, HV lightning Arrestors, reactors, HV DC system, high voltage test lab...
The corona ring surface are smooth, with excellent performance on controlling the HV corona.
HIGH VOLTAGE POWER SUPPLIES & SAFETY INFORMATION
WHY ARE CORONA RINGS/TOROIDS/BALLS USED ON HIGH VOLTAGE POWER EUQIPMENTS SUPPLIES?
high voltage DC power supplies with output voltage up to and beyond 360kV. At these extreme high voltages the physical geometry of the surfaces at high voltage becomes a critical consideration with respects to suppressing the generation of corona. Corona is a luminous, audible discharge that occurs when there is an excessive localized E-Field gradient upon an object that causes the ionization and possible electrical breakdown of the air adjacent to this point. Effective corona suppression is a crucial factor to take into account when designing high voltage power supplies.
The large diameter, smooth spherical shapes of corona rings/toroids/balls helps to control the local E-Field, thereby suppressing the generation of corona. As the output voltage increases the diameter of the required corona ring/toroid/ball must also increase to obtain effective corona suppression. uses sophisticated E-Field modeling software and partial discharge measurement equipment to assure our power supplies designs provide effective corona suppression, regardless of output voltage.
5-300kv High Voltage Coupling Capacitor is utilized for detecting the discharge signal of voltage test. It has a high precision of processing to render a double integral sampling technique. This capacitor allows amazing shielding technology and anti-interreference performance. It has sleek and small structure tor educe the low capacity. 5-300kv High Voltage Coupling Capacitor can be easily assembled and dissembled for better productivity. It is vibration and noise free. It contains less content of partial discharge.