Answer / abhishek

it may be a single phase preventer.

Answer / gunasekaran

for small motor thermal OLR will operate .
for big motor negative sequnce will operate

Answer / lorp sophan

phase preventer

Answer / thowsif_emerson_csm team

For Which Electrical M/C????

Answer / kks

Core balance current transformer ( cbct)

Answer / arun

negative sequence relay...

I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?

0 Answers  

how to test an MCB

2 Answers  

In 63kva LT Distribution Box Why the outgoing of 63A kit kat is connected to 200 A link disconnector? as the output of kit kat is only 63 A?

1 Answers   Godrej, Patel,

GIVE CONDITION FOR MAX EFFICIENCY OF 3-PH TRANSFORMER AND D.C MOTOR

2 Answers   BARC,

what is the difference between directional & non directional earth fault with example please explain.

0 Answers  

Why transformer neutral earthing? What is advantages?

3 Answers  

what will happen if the secondary of current transformer kept open....

11 Answers  

I have recently seen a transformer which had two primary terminals and was connected between two lines,i would like to know what kind of transformer is it?short discription about it,any advantages,purpose of usage of the same.............

8 Answers  

what is a power factor?

0 Answers   MPWU Kiribati, Thermo,

Consider a case that two 200 hp motors are connected to 500KVA transformer. For improving power factor can we add capacitors in common bus bars to motors. Or should we add capacitors for each individual motor?

2 Answers  

electrical

0 Answers   BSES, Minda,

What does VVVF stands for in VVVF drive ? How does it differ from VVF drive?

8 Answers   HAL,