what is the major difference between dc generator and synchronous generator?

4 Answers  

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what is power factor ? how we can calculate the low power factor and amount of capacitor for improve that low factor ?

0 Answers   AB, JLL,

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what are the type of transformer?

4 Answers  

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Whats parameters which we keep in mind when grounded any electrical machine.

1 Answers   Essar,

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What meant by lagging and leading? When if they are occurred what preventive methods should be taken?

14 Answers   ABB, L&T,

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what is electrical?

15 Answers  

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what is the function of avr when synchronous generator act as synchronous motor

1 Answers  

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I have a 5KVA UPS. Total load to be connected almost 3KW. Ordering a battery pack with capacity of 1920VAh. How long will the backup time be?

1 Answers  

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what is the main difference b/w contactor and relay

2 Answers   Pace Pharmaceuticals,

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why AC cannot to be stored and DC cannot be transmitted?

11 Answers   IBM,

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where used of HVDS system.

3 Answers  

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Why positive terminal of DC 48V was earthed?

1 Answers  

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