Latest Protection Switchgear News
Steady State Stability:
Equilibrium speed of motor-load system can be obtained when motor torque equals…
Dynamics of Motor Load System
A motor generally drives a load (Machines) through some transmission system. While…
Testing of circuit breakers
Primary injection test For primary injection testing, high current is injected on…
Rating of Circuit Breaker
The rating of a circuit breaker includes, 1) Rated short circuit breaking current. 2) Rated short…
Resistance switching
To reduce the restriking voltage, RRRV and severity of the transient oscillations,…
