Answer / sushil bagade

if we apply the E.M.F it create the P.D across the ckt and
due to that current is flow in short EMF have ability to
produce potantial difference and due to that electron flow
occure and that is nothing but current flow

Answer / pswin

Conductors have an abundance of free electrons which requires low pressure to move them from one atom to another, and establish a high current. This is the characteristic of conductors and that's why, current can flow through them.

In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?

0 Answers  

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why the protection turbo generators is most complex?

0 Answers   Infres, L&T,

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how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you

0 Answers  

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we touch other end of the tester supply, why do not get shock?

7 Answers   L&T,

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i want to know about for what reason we are using star delta starter? how it works? what are the advantages?

4 Answers  

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Can a generator rated 400 V, 60 Hz be used in a 50 Hz System? Yes or No ? Why ?

1 Answers   VECL,

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Why the transformer rating is denoted in VA rating why not in KW

7 Answers  

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Explain the different regions in frequency response?

0 Answers  

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what is insulation percentage of motor 3 phase and singlephase

1 Answers   Infotech,

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what is the rating of power generation in india?

10 Answers   Siemens,

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One 200 V, 100 W bulb is connected in series with primary of a 200 V, 10 kVA transformer. If its secondary is kept open circuited, then the bulb would have (1) Full brightness (2) Poor brightness (3) A little less than full brightness (4) More than full brightness...explain

2 Answers  

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Comparision of Air break circuit breaker, SF6 Circuit breaker and vacuum circuit breaker.

0 Answers   Reliance,

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