what is the difference between line voltage meter and relays
Answer Posted / k. dhinakaran
Voltmeter is mainly used to measurement the all the voltage
Bt the relay is mainly used for protect the system in power system. Relay is a electro magnetic contactor. Relay is easily energized the fault and tripping the MCB..
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
is all the servo motors having brake?please specify which servo motors having brake for stop on position and which are not.
How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?
what is the effect of higher value of GD???
what is the differencce inn series and cascade connection??
LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?
In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.
Why can't we parallel the secondary circuits of two voltage transformers?
why induction motors are rated at 0.8 power factor.
The shot circuit in any winding of transformer result? Explain
After synchronization with grid what is the demand value QKVAR and how we will maintain that?
List the time domain specifications.
how to caculate cable size for diff types of loads? if anyone know the calculating procedure please tell me
What is meant by a stray loss of a induction motor??? What is the equation to find it
what is PWM in IGBT and how it works for drive.?
how is the connection of a 3 phase ct trivector meter done on a pole mounted transformer