Answer / subhendu

we use dc motor for mainly emergency purpose,ie,jop(Jacking
oil pump)and eop(emergency oil pump)

Answer / stalin raj

we use the DC motors for the fuel handling system and for
ID and PD fans.

we want low electricity at lower speed of fan.what we have to do?

5 Answers  

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In the UVR(Under Voltage Relay) there is a knob for the hysteresis setting. what is this setting? its threshold is given from 5% to 50%. please help me....

2 Answers  

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What is phase angle? and what is importance to measure it?

2 Answers  

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why the projects getting loss?

0 Answers   SBPL,

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i want to trigger ATS (Mains +Generator )from external system could any body help me in this regard ?? is it posible if yes please tell me how?

1 Answers  

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what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:

0 Answers  

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what is the use of expulsition protective gap in 11Kv line.

0 Answers  

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how can we save enegry by using VFD for Resiprocating Air compressor which is having more unloading running hours

0 Answers   MRF,

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How to find earthfault location in long cable layed underground or outside.

3 Answers  

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For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

0 Answers  

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How many gap between finger contact in a.c.b. and v.cb.?

0 Answers  

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why transformer impedance measure in % (percentage)

4 Answers   Hindalco,

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