Answer / balaji

dc series is in the trains to get high starting torque
while starting of the trains

Answer / manoj rasam

DC Series Motors for high starting torque and operating
voltage is 1500v dc.

how to do 'pole drop test' on AC generator?

1 Answers  

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Comparing to AC transmission, corona & R in DC transmission is……. a) lower b) higher c) same

3 Answers  

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What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?

0 Answers   Alam Group of Companies,

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What happen to generator if i have unbalanced load?

0 Answers   Reliance Energy, Sail, TCS,

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Why stand-by earth fault relay and restricted earth fault relays are connected between neutral and ground in transformer?

1 Answers  

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why 30kva ups buzzing(hamming) sound?

2 Answers   Madhya Pradesh Electricity Board MPEB,

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we have provided 30 mA rccb to water cooler.but we feel shock in cooler body.what is the reason?

3 Answers   FCC,

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critical losses of transformer

3 Answers   EEEC,

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what about GD square and its important for motor design?

0 Answers   Innovis, MNC,

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why can the rotor of 3 phase slip ring induction motor not be a 2 phase rotor?

0 Answers  

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What are the different types of LT Cables?

0 Answers   Nabard,

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how vfd drives energy save

5 Answers   PowerTech,

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