Answer Posted / p

the suipply given to the rotor is difficult.need slipring
to given supply to rotating component.so normally supply
given to stator

In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?

1524

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we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

1719

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what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?

1635

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how power is generated,and transmitted to our home..pls explain briefly in simple words.

1783

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XYZ

1683

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What do you mean by Stimulastion Test in Diesel Genarator / Why & when it's conducted ?

1214

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for opening electrical shop, tips needed.

1388

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%

1414

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Why does inductive loads consume KVARs?

1559

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CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D

1945

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How much voltage we need to apply in 33kv cable during hipot test of cable

404

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Difference between On Line capacitor and Station Type capacitor.

1621

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LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?

1673

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how to calculate current carring capacity of cable and cable selection? 1) copper flexible cable 2) copper armoured cable 3) Aluminium cable

1059

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what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32

902

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