Answer / a.aziz

winding temperature test ,oil level test , oil
temperature , oc,sc , load test,

Answer / kiranmai

for a generator
load test,break test,swinburns test are the test's done

What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.

0 Answers  

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What is the power rate of power transformer?

1 Answers  

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Why we use CT on differant phases of 2ph.PT detection for brush-less static excitation of 3ph.,400v Synchronous Generator? What happen if use CT on same one of VT phase?

2 Answers   Hydropower,

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List any four conventional sources of energy.

1 Answers  

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how electronic energy meter works?

2 Answers  

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what happen when dc shunt motor field is sudden open in running condition

34 Answers   APGenco, Bhel, IIT, JMRC, TCS,

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How does the sensitive earth fault protection provided by cbct for motor can help in reducing the size of cable used to supply the motor?

1 Answers  

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WE know that for Inductor X=2pifL,In DC f=0,then X=0 so,V=IX=0;But In the DC excitation of rotor of AC generator,DC motor field coil which coils are inductor so why does not applying DC voltage short the rotor coil of AC generator and field coil of motor?If it would then DC source might be damaged but it is not happened. Why does the strand conductor of Electrical power transmission line make twist?

0 Answers  

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What is UPS?

14 Answers   HSL,

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how i prepare for the written test in mahagenco?

2 Answers   MahaDiscom, MahaGenco, Wipro,

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why we need to us lenz's law for synchornous motor

0 Answers   Tata Elxsi,

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What are the various methods for effecive earthing in a factory in a rocky terrain, where soil resistivity is extraordinarily high? The usual method of 3 m deep earth pits is not serving the purpose.

4 Answers  

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