Answer / vikas

For power contactor you should select contactor depending
on load for which it going to be used and for control
purpose load is not major factor but selection of no. of
NO/NC contacts in contactor

anybody can give the voltage value for 1M ohm

2 Answers  

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How I calculate the ELCB for circuit breakers?

0 Answers  

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What is industrial automation ??????

5 Answers  

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why wound rotor is star-connected?

4 Answers  

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what is W.T?specify the acceptable range?

0 Answers  

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What is NDR in HT capacitor panels.

2 Answers  

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For having nonavailablity of 10 Amps fuse, a lineman replace the same with 5Amps two strand, Do he correct ?

4 Answers  

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what is name of transformer oil ?

58 Answers   L&T, MPSEB, OPTCL, Practical Viva Questions, Servo, TATA, XLPE, ZGL,

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What do you mean by dependent and independent voltage sources?

0 Answers  

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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

0 Answers   Jubail O&M,

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why transformer rating is expressed in kva.

4 Answers   Electrosteel, L&T,

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Due to velocity saturation, MOSFET reaches saturation a.Before Pinch off b. After pinch off c. At Q point d. Before Q point e. After Q point

1 Answers  

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