Answer / k.prakashchandra

Over frequency relay is for gen and over speed relay is for
turbine.They are normally set at +/- 3 % and 15 % respectively.

What is the size of cable to be used for a Space Heater in UPS 160KVA of carrying 10 Amps current with 240 V ,1 Phase?

3 Answers  

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Does the total power means fundamental plus Harmonics?

2 Answers  

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Types of circuit breaker

1 Answers  

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HOW TO CALCULATE UPS BATTERY BACKUP TIME

3 Answers   HSBC, VRVS,

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What will happened if the neutral of secondary of Xformer ( Star point) Note it's above KVA rated Xformer

0 Answers   Equate,

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is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.

0 Answers  

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what is bushing in transfermor

7 Answers   Bokaro Steel, Visa Steel,

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why VCB always installed only at HT yards or HT side? suppose if ACB installed at there means, what will be problem?

1 Answers  

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Is it possible to control the power in transmission lines by remote controlling method?? if yes explain in details???

1 Answers  

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from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?

0 Answers  

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What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

4 Answers   Reliance,

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what is the difference between circular wdg & ractangular wdg?

0 Answers  

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