Answer / kameshwar rao

The minimum IR vslue for different voltage system is , it
should be 2 mwegaohm per KV.

Answer / sumit patel

for motor and gen.
2(kv+1)

Answer / ekanadam naik

is depends on voltages 1kv=2megaohms

Answer / sam

depending on voltage level (2V+1)Mohm

Answer / karthik raman.b

for high voltage 1 mega ohm and for medium voltage 500 ohms

Answer / bharathi

for 415 voltage miniman 50 mega ohm dep upon tamprature

why we are using R,Y,B colours for 3 Phase ?

4 Answers   ITC Infotech,

374kvar capacitor bank connected across 600kw,6.6kv motor.what will happen if motor run at 50% , whether full kvar applied or half?

1 Answers   NTPC,

How can we estimate Gen rotor current?

3 Answers  

what is the difference between home inverter and online ups?

2 Answers   ME,

why are we using resistor in NGR ?

1 Answers  

what are the pecularity of shaver sockets ?

0 Answers  

Define motor & pump?

3 Answers  

1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

0 Answers   KNJ,

A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?

0 Answers  

what is difference between earhing and neutral

2 Answers  

What are the main parts of central chiller plant? Explain the function of each stage.

0 Answers   HSL, Shankar Electricals,

what is the difference between 2phase & 3 phase?

1 Answers   NTPC,