Answer / naveen

resettable protective device

Answer / jack

make and break unit for protection

Answer / pppp

It is automatically operated elcetrical switch which is designed to protect from overload and short circuit.

Answer / k.prakashchandra

Switch gear

Answer / randzu

Is an automated electrical power isolator, which under
fault/heathy conditions, breaks or make circuit of the
protected load or equipment through the command of
relay "refered to as the brain of electrical protection".
The combination of Circuit Breaker, Protection/Metering
Relay, Current/Voltage Transformers and Fuses make a
switchgear. Circuit Breaker alone CANNOT be regarded as a
Switchgear, as all the above mensioned equipment work
antagonistically to bring about the end result of
electrical system

Answer / kajanijam

ON Load Break Switch

Answer / deepesh

a device which diconnect the two contects

Answer / engrosamabinamjad

residual-current device (RCD), or residual-current circuit breaker (RCCB).

Answer / p.kamal

contoldevice

What is 100% protection of generator? Why 95% protection is used not 100%?

9 Answers   NTPC,

WHAT IS THE REASON,WE USED THREE CORE CABLE INSTEAD OF THREE SINGLE CORE CABLE.

2 Answers  

why is using sensor?what is differece between photoelectric and proxmitty?

0 Answers  

Is it recommended to apply H.pot test for new cables segments after terminations or joints, however, this cable has been tested before at the manufactor by the vendor ? or only we can apply megger tests ?

1 Answers   Centroid,

how can i get elcctrical supervisor license & Certificate of competancy in gujarat? i have completed my B.E (Electrical) course from gujarat.

2 Answers   NTPC, Welspun,

The ohm is the unit of:(a) Charge(b) Resistance(c) Power(d) Current

2 Answers  

What is duty cycle and protection class?

4 Answers   SISL,

What is the type of electrical motor used in mining industries?

2 Answers  

WHAT IS START TO >5HP INDUCTION MOTER IN STAR DELTA METHOD?

2 Answers  

what is protection class current transformer.

1 Answers   Matrix,

which sub is most horrible in four yr degree

2 Answers  

What is Phase margin?

0 Answers