What is the different between buchholz relay and pressure relief device?

2 Answers  

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What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?

0 Answers  

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why sielent pole is used only in hydro generators and not in turbo generators

1 Answers  

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what is a relation of energy in electromagetic field

1 Answers  

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what is the diffrent between ups and inverter

2 Answers   ABB,

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how does capacitor oppose sudden chane in voltage? how does inductor oppose sudden change in current?

4 Answers   AAA, Iqra University,

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why eee branch?

1 Answers   TCS,

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In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring

0 Answers  

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how to calculate the bus bar current rating

2 Answers  

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1600kva capacity Transformers how the bucholz relay,Oil temperature,winding,surge relay relays setting are to be done

0 Answers  

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Is Neutral earthing necessary for single phase system or Genset? if yes or no then why?

1 Answers  

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What are the different sign conventions used in electric circuits?

0 Answers  

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