In Substation which of the devices is a carrier communication device Lighting Arrestor O Wave Trap Circuit Breaker Current transformer In an experiment done for a gas found the steady state current is...

High voltage

Extracted text: In Substation which of the devices is a carrier communication device Lighting Arrestor O Wave Trap Circuit Breaker Current transformer In an experiment done for a gas found the steady state current is 7 *10^(-8)at 8KV and distance between the two poles equal to 0.55 cm. By keeping the electrical field constant and change the gab to 0.15 cm found current became 7 *10^(-9). Find the first ionization coefficient for Townsent a: Write only the final value إجابتك 1000V-3500OV Classified as High Voltage Low Voltage Medium Voltage Extra High voltage