Answer / priyabrat sahoo

the fault betweenthe line isolator & cb is called stub
protection

one electromagnet is called

0 Answers  

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Where the excitation is given either stator or rotor in actually in power plants?

13 Answers  

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what is servo motor and how it works?

0 Answers   Godrej,

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sir, 3phase induction motor takes different pf and different KW in three phase while running,explain reason

0 Answers   UltraTech,

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

0 Answers   Tata Elxsi,

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does not the circulating current in a transformer affect the flux distribution in the transformer core

1 Answers  

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what you have to see after one week or month from the day of installation of transformer ?

0 Answers  

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Find active & Reactive Power transmitted in a transmisston line having Vs30 degree(sending end) to Vr(zero degree)at receving end with line inductance X ohm. Vs(30degree)-------------------Vr(zero degree) X ohm

3 Answers  

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Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total supply I have from the supply company is 70KW. Kindly inform if it is better to use a voltage stabiliser for this purpose or a transformer

3 Answers  

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AVR is used for the Voltage regulation of the Generator using the feedback signal by exciting the field winding of the generator.But how the field winding will be excited & using what?

2 Answers   Alstom,

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How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......

0 Answers  

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what modulation is used in landline telephone signals?

2 Answers  

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