Answer / chandrahasan

For 3 phase, 4 pole ELCB is used

Answer / k.prakashchandra

If only you had used the word ELCB instead of ELCP,you would
have got the answer long back.

Answer / email

I NEED TO ANSWER TO ME

Answer / pratik patel

if ur submersible pump for 1 phase u have to use 3 phase
ELCB.( IN MY OPENION )

FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

0 Answers  

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why there is no current in the rotor body althrough the flux linking with it also get changes. why current only flows in windinds not in rotor

1 Answers   Vedanta,

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In an panel board if the outgoings are power plugs and motor equipments...what should we choose as the incomer of the of the panel board?? MCCB OR ISOLATOR?? Should we use ELCB protection??if so where??

2 Answers  

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what is the difference between self excited & seperately excited ?

3 Answers  

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How to do maint. Of busbar.

1 Answers   KSEB, L&T, Siemens,

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what should be the resistance valve of healthy earth pit

1 Answers   Reddy Labs,

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3 phase induction motor rotor field rotate at synchronous speed w.r.t ?

3 Answers  

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Who is reputed manufacturer of TNC switch for ACB in India ?

3 Answers  

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how can we calculate cable size

1 Answers  

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Why we are not using capacitor in line when load on Genset?

3 Answers  

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How much inductance or resistance require as a starter in series with induction motor of specific capacity(e.g. 5 hp) ? What is formula for it ?

0 Answers   Reliance,

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how to design domestic earthing pit and earthing wiring?

1 Answers  

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