Answer Posted / pandiyarajan

motor size are affected by following factor

1.no.of poles
2.voltage value
3.output power

how to select the no. of brushes in a lap winding?

2245

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why starting current is high and resistance is almost 0 during the starting of motor dc motor...?

1773

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What is the distance between body earthing and neutral earthing.?

5133

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Please elaborate th´evenin’s theorem?

1202

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What descriptive information does the NEC require to be marked on all conductors?

2054

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A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .

2690

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what is the difference between elcb and rccb ?

2430

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What are the major reasons for balancing hydro-thermal mix?

1186

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What is the HVDC Transmission System? What are the conditions applicable to lay an HVDC Line?

2353

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Why power genaration in India is at 50HZ while America its 60HZ

2336

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In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?

1483

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Hi guys! Plz help me to answer the following questions. 1. What are the types of transmission line energy losses? 2. Why are the VLF are used some types of services? 3. What frequencies are used for reliable beyond the horizon terrestrial communication without repeaters? 4. To permit selection of 1 out 16 equi-probable, what is the number of bitis required? 5. What is the most common modulation used for telegraphy? 6. What is the multiplexing is used to increase the capacity of the optic fiber? Thanks

2143

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Why compensation is necessary in feedback control system?

1434

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What is the BS(British Standard)code for 11kv motor

5058

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How is operate breaker failure scheme in substation

2178

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