Answer / sundar m

According to the P-f Q-v the reactive power supplied by the
machine will be depends on the excitation voltage so by
varying the excitation voltage without affecting the
synchronization of alternator we can vary the powerfactor of
the machine

what is R Core Transformer. how it differs from normal transformers. dont search in net and post the answer.

0 Answers  

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How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

0 Answers  

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For an 100kw generator, only 50kw of load is connected. Will the generator generate only 50kw or 100kw. If it generate 100kw what happens to rest of the 50kw. What happens if we connect more than 100kw of load?

2 Answers   L&T,

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What is the effect of positive feedback on stability of the system?

0 Answers  

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What happens when the polarity changes in CT? Explain briefly?

8 Answers  

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dear friends plz send link about reluctance & universal motor .thank u

4 Answers  

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What do you mean by pull of electromagnet?

0 Answers  

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inductive power factor is benefit compare to capacitive????

3 Answers  

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We have got the HT connection of 1000 KVA in which we have installed a seprate APFC panel at the PCC end & seprate KWH meter is installed. My question is that does the KWH reading shown in the meter is a part of the Consumption ???? ( approx 500 units is shown)

1 Answers  

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what is the difference between arc and spark

2 Answers   ABB, Jindal,

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In dc ckt. 24v or 110v, which one is more efficient and why?

0 Answers  

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USE OF 8 WAY PAN ASSEMBLY

0 Answers   TCS,

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