Answer / maisuddin

first one is talking for alarm which is coming due to problem of dusting, diode malfunction. ...second one is used for alternator tripping for saving. ..

what is PI value and its significance for insulation testing?

3 Answers  

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What would be the ratio of a Delta-Wye tranformer having 48000 volts phase to phase on the primary and 4160 volts phase to phase on the secondary?

5 Answers  

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what is the reason of capacitor failure in alternator which is working with 10 kva dgset

0 Answers  

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is electrons really flow or they just vibrate at their position?

5 Answers   Bhel, HAL,

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what is H.T?specify the range?

6 Answers  

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why transformer donot allow the dc?

17 Answers   ONGC,

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what will happen if OLR CT in all phases are short circuted

0 Answers   Indfrag Limited,

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what is the difference between Earth and neutral? and what is the difference between ground earthing and neutral earthing?

2 Answers  

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Please tell me what is the difference between online UPS & OFF line UPS?

2 Answers   HAL,

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Suppose i Have an Ac motor of 25Hp 1500 Rpm 50 Hz Can i run a motor 2500 Rpm by AC drives by increasing a frequency either it safe or not ....

2 Answers  

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how voltage regulator works ?

1 Answers  

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In layman terms, what is the difference of Dielectric strength and dielectric constant when speaking of an insulating oil

0 Answers  

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