Answer / maning

Shunt Trip

Answer / karthik raman.b

it may be switching transformer

Answer / jim sreedharan

ST is service turret( used to provide power supply to
plots/ residential villas).

Answer / mostafaghodrat

acb:
air circuit breaker
motoraise
2type:
1- with protection
2-without protection
vcb:
vaciuum circuit breaker

Advanced
To prevent the creation of the Arc, the contacts are located
inside the vacuum chamber.

Answer / venkatesh s.r

super tension

Answer / venkatesh sr

spring tension

Answer / bhaskar reddy

it may be meaning of st is small tension

what is the difference between OSR and BUCHHOLZ relay of transformer?

1 Answers   Bhushan Power Steel,

What is the relationship between the sending end and receiving end?

4 Answers  

Ammeter of 1 ohm resistance measure max 10 ohm to measure higher resistance from it

6 Answers   BARC,

what is the disadvantage if earth is connected to neutral

6 Answers  

which type of motor complete it's one rotation in 30 day's.

2 Answers  

How to calculate the phase to phase clearness of HT /// LT bus bar?????

0 Answers  

why farmers are use earthing instead of neutral for their light conec. at field.is it safe

2 Answers   Honeywell,

brief notes on ammeters

0 Answers  

Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)

0 Answers  

what ever the ups kva it may 500 kva or 500 va always out put is AC 240 volts its right?

3 Answers  

why is a power transformer used only occasionally?it is used to step up at generating stations?and that needs to be done all day long !!!!!!!

0 Answers  

HOW TO SIZE THE TRANSFORMER OR WHAT ARE THE STEPS INVOLVED IN FINDING THE SIZE OF THE TRANSFORMER FOR GIVEN LOAD SAY 2000KW ?

1 Answers