Answer / rahul kumar

There are two type of transformer
1=step up
2=step down

where is highest transmission voltage is used in india

2 Answers  

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A ceiling fan moves Counter clockwise & a pedestal fan clockwise.....y the difference????

5 Answers   Alstom, NTPC,

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Does the ELCB or RCCB trip when it is connected to a primary side of a welding transformer?

3 Answers   Tata Motors,

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what are the major & minor faults that occur in an inverter and in UPS ? And how to repair and resolve them ?

0 Answers  

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what is the purpose of ignitor in lighting fixer

1 Answers  

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what is the burden?accuracy?Knee point voltage? what is the Alternator of PGM?

0 Answers   L&T,

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why capacitor do not switch ON the DG power? (I had checked, capacitor ON in DG power that time current rating was reduced.)

1 Answers  

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Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir

0 Answers  

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what is the difference between transformer and amplifier ??

5 Answers  

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What will happen if supply frequency change in Transformer KVA rating ?

1 Answers  

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according to faraday's law whether the induced emf is average or rms value?

2 Answers   Power Grid,

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what is reasion of harmonic create the power supply , And how to reduced to harmonic

1 Answers   Turbo,

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