Answer / tahan_89

it is the average value in the sinusoidal waveform we can get it by dividing the peak value by root 2

Answer / ratnagiri

RMS is nothing but Root Mean Square Value.

Answer / raghu

imagine a dc current flowing in a resistive ckt.. it
produces (i^2)*R heat.. now imagine ac current in the same
ckt.. find out the power dissipated in the network by
integrating the sum of the squares of the instantaneous
values of the current under root.. and equate it to the
power dissipated by dc current.. the value obtained is rms
value..

how can synchronous generator can be used as synchronous condenser?

3 Answers   Monnet,

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What do you mean by a voltage transformer?

0 Answers  

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what is a universal motor? how it works?

4 Answers  

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what is the speed of the darkness?

3 Answers   Wipro,

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in a diesel generator is there any relation between AVR to fule system?

2 Answers  

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In DC current-excitation to transformer, why it sucks more current? Eventhough there is no power transfer between primary and secondary? R is very low so it should suck less current only na thn y its current increases?

2 Answers   Cairn,

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checking procedure of capacitor based motors.used in fans etc?

0 Answers   Badve,

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1 Answers   Sail,

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2 Answers   Bhartiya International,

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1 Answers  

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why the neutral of power transformer is always earthed?

1 Answers  

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Abb 11kv how it is closing automatically when the cb is racking in and rack out when it reaching test position

1 Answers  

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