Answer / aakash

the auxiliary protections in a transformer are:-
1) buckholz relay
2) oil level indicators
3) temperature monitoring devices
4) on-line tap-changers
5) valves

What is the different between feeder & bus?

3 Answers   IOCL,

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why the CT ratio secondary is always divided by 5 for eg( 75/5,80/5,50/5)

6 Answers  

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WHICH TYPE OF TRANSFORMER IS USED IN POWER TRANSMISSION BASED ON TRANSFORMER CONNECTION ON PRIMARY AND SECONDARY SIDE

3 Answers  

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Why we choose 400kv,220kv,132kv,66kv,33kv transmission voltages for transmitting power. Why not other voltage levels.

21 Answers   College School Exams Tests, HC, HCL, Jaypee, JPMorgan Chase,

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how does the power is travelled in conductor

2 Answers  

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If an induction motor is restarted before its rotor stop rotating, then what will be the amount of current drawn? Is this current will be the same as motor starting current?

5 Answers  

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What is star-delta transformer?

0 Answers  

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In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring

0 Answers  

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what are fluorescent lamps (fluorescent fixtures) & what are incandescen lamps (incandescents fixtures) ? differences between these two ?

1 Answers  

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how to electrically make connection to ferroli GN2N?

0 Answers  

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What is the exact formula for one weber of magnetic flux?

0 Answers   Bhel,

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wich type of cable is selected for wiring of 20hp motor?

5 Answers   Alchemist,

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