at work i have a genertor/alternater what is the easyest way to work out if it is dc or ac?

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Installation method of self treated earth electrode.

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trasformer ratting

2 Answers   Bhel,

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what is mean by hvdc transmission technology .what is principle of hvdc transmission and technic of hvddc transmission .

1 Answers  

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in ONAN type transformer winding temperature is lower than oil temperature at evening time but morning winding temp is higher than oil temp what is the reason?

2 Answers   Areva,

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I had attend the ITC (Indian Tobacco Company) interview (For Electrical maintanance).There they was conducted me a written test.And I was passed in that.Now They are going to conduct a Practical Interview in next round.Please help me what practical test they will ask............?

0 Answers   ITC Infotech,

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what is the type of motor that is used in emu units in india

1 Answers  

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what is the principle of switch gear? where its function ?

9 Answers  

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what is the formula for 3 phase motor starting cureent deatials 3phase 148A delta 415v, efficiancy 94% can we run the motor with 200A incoming supply

2 Answers  

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What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

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what are the types of transformers

59 Answers  

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What is advantages of VSCF wind electrical system?

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