Answer / kk

because in india 11 is considered as shubh shagun.

Why machines are avoided to work is saturation region of B- H curve?

3 Answers  

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what is the difference between multimeter and megger?

3 Answers   Bhel, Metro,

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Initially motor starts with star connection ,after few timing changes to delta connection, why the motor should run continously in star connection,it gives high torque & low current?

3 Answers  

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how much insultion resistance 11kv cable.

3 Answers  

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Distinguish between shunt and series field coil constructions.

2 Answers   BEL,

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What is the knee point of voltage of CT?

5 Answers   NTPC,

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How 3 phase invertor works?

0 Answers   Aero Ltd,

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please let me know , we have installed two separate motor for fire fighting system 1) 60 hp and 2) 15 hp the load is 74 AMPS and 20 AMPS then tell me the main power cable in Aluminum will be what thickness , the length is 225 mt from the main utility to fire pump house

1 Answers  

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I WOULD LIKE NOW WHY WE CANT USE SOME CT FOR MESARING AND PROTECTION

2 Answers  

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Hello Guys !! i want to rrb section engineer electrical(signal) previous model papers? any body help me?

0 Answers  

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what are the different pre- commissioning tests performed on distribution transformer, power cable and switchgear?????

1 Answers   Reliance,

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How you take care of a motor from over loading and what are the different overloading ratings of different motors?

4 Answers  

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