High voltage test equipment

High voltage test equipment

Lab assignment # 6

Objective:

Measurement of high voltages using capacitive voltage divider circuit

Circuit diagram:

Observation:

Measured voltage at test object= 70 kV

SF6 Breakers

Vacuum circuit Breakers

Oil circuit breakers

Air blast circuit breaker

66 kV Air blast circuit breaker

Oil circuit breaker

66 kV pneumatic operated oil circuit breaker

Control mechanism of OCB

Old circuit breakers