What will happen if DC supply fails in an electrical substation?

Purpose of use of DC supply in an electrical substation We use circuit breakers and switch-gears for power supply distribution for safe and systematic utilization of electrical power. The breaker is mainly used for making the electrical supply on and off. The circuit breaker also carries out protection functions. The protection system trips the circuit … Read more

What is the Difference between Soft Starter and VFD?

The main difference between VFD and Soft Starter is that a VFD can increase or decrease the speed of the motor, while a soft starter only controls the smooth start and stop of that motor. Soft starter is an electronic device  used for  starting and stopping  the  induction motor smoothly. The soft starter is kind of reduced voltage starter. The soft starter starts … Read more