Answer / kuldeep

no gas used only quenching media is used

Answer / nihal singh

Dear there is no gas filling in the VCB.for your
information only.

Answer / u.chandarasekar

In Universal Standared is LPG

Answer / irfan ullah

sulfur hexa gas use in vcb

Answer / sahil

methane gas is used in cylinder

how do the stepper motor works.

1 Answers   Vardhman,

how to calculate the phase diffrence beetween given two equetion  y= 15sin(wt+pi/3) and y=10sin(wt-pi/4)

1 Answers  

why middle phase should used for earth fault and other phases used for over current in overcurrent and earth fault relay?

7 Answers   ABB, ONGC,

Define active filter?

0 Answers  

whether the generating voltage can be made to be transmitted by means of signals to the recieved end or at the consumers end?

6 Answers   TCS,

Why more than 2.5 MVA distribution transformers (secondary is 440V)are not used in india.

1 Answers  

Why ct secondary is not kept open while primary charged. Answer in terms of ct parameters.

4 Answers   Power Grid,

According to ohms law voltage proportional to current, then why should current rating is low with high voltage rating in transformer?

5 Answers   KEC,

is the electrical energy photo copy possible or not???????????? give me some idea about that i m very great full tu u.

5 Answers  

what is the EMF

2 Answers  

what is Micrologic 6.0A advantages over Micrologic 2.0A

1 Answers  

V.c.b and a.c.b difference

4 Answers