Routine Tests of Circuit Breaker
Routine tests of circuit breaker comprise power frequency overvoltage withstand test, dielectric test, contact resistance test, tightness test, visual checks, mechanical operation test, and SF6
Switchgear
What is Type 1 and Type 2 Coordination?
What is Type 1 and Type 2 Coordination? Type 1 and Type 2 coordination indicates the criteria of short-circuit performance of motor starter components. The
What is Smart or Intelligent MCC? Its Advantages
What is MCC? MCC – Motor Control Center– has all the operational and protective switch gears. The Motor Control center basically controls the motor operation.
AC Hum & Contact bounce in Magnetic Contactor?
AC hum & contact bounce in a magnetic contactor cause premature failure of the contactor. In this post we will discuss in detail what is
Why Making Current of Circuit Breaker is More than Breaking Current?
A circuit breaker is an essential protection device used to switch electrical circuits on and off and to isolate faulty sections in the event of