Answer / prashant patil

due to the residual magnetism.

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

5 Answers   Alchemist,

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define main transformer?

7 Answers  

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Define heating time constant of electric motor.

3 Answers  

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why it is mentioned as 8/10 mva transformer why not directly 8mva or 10mva transformer. please explain me the full detailed reason.

4 Answers   Qatar Gas,

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I want the details about BHEL company examination.Can anyone able to help me please.

0 Answers  

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Draw SLD feeding from the SS up to distribution board of the load, calculate cable size, breaker sizes, and meter for the following case: Ground Floor: electric room, pump room, 5 shops, each is 15 KW First Floor: 5 shops, each is 15 KW Second Floor: showroom 30 KW Service Loads: water pump 3 KW (3ph) , fire pump 3 KW (3ph), and one DB service 12 KW (3ph).

0 Answers   FEWA, HMK,

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what relation between transmission line & communication line?

1 Answers   NTPC,

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clarify types of motor operated valves and advantages

0 Answers  

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why do we use 25kv supply for traction purpose?

0 Answers   Bhel,

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Does the electricity supply authority send its customers power (kW) or voltape (V)? Asked by Ivan Muliro

2 Answers  

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In a star(primary) to delta(secondary) transformer,how you take the neutral point?

3 Answers   HLL,

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what are inherent currents?

0 Answers   Sail,

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