Answer / yash

Power is the energy utilized in a particular span of time.
Calculation of power depends on the type of energy utilized.

Answer / rahul

Power is nothing but the rate of doing work.
In electrical engg., u can say it is the rate of change of
stored energy. Usually in EE,instantaneous power is given
by product of Instantaneouw V and I.

Answer / ramanharikrishnan

Multiplication of voltage and current of specific load.
It can be either watts or voltampere.

Answer / bijan

Power is rate of change of Workdone. P= (W/t)
SI Unit - Watt
Dimension : M1 L2 T-3

Answer / khilendra pant

power=V*I, Voltage is electric potential energy per unit
charge, measured in joules per coulomb ( = volts). It is
often referred to as "electric potential", which then must
be distinguished from electric potential energy by noting
that the "potential" is a "per-unit-charge" quantity. Like
mechanical potential energy, the zero of potential can be
chosen at any point, so the difference in voltage is the
quantity which is physically meaningful. The difference in
voltage measured when moving from point A to point B is
equal to the work which would have to be done, per unit
charge, against the electric field to move the charge from
A to B.

Answer / kumar.n

Power means multification of Voltage and current.

what is meant by cbct elr?

3 Answers  

difference between buscoupler & bussection?

1 Answers  

What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.

0 Answers   ABB,

WHAT IS THE COMPLETE DEFINATION OF POWER FACTOR?HOW IT CAN BE IMPROVED?AND WHAT IS CAPACITIVE LOD AND INDUCTIVE LOADS

2 Answers  

why we step down the voltage from 440 to 220 in machines

4 Answers  

For which purpose the temp. rise test of transformer is conducted?

2 Answers  

1. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay

3 Answers   ABB,

What is the minimum distance between MV busbare (P to P & P to E) as per some standards

1 Answers   ABB, Sejong,

What is the full form of GSL wire

8 Answers   Bhel, GSL,

why ie corona losses in tranmission line

1 Answers  

what is the difference between neutral and earth?

2 Answers  

What is 11 N1 and 12 N2 in single phase Transformer ?

0 Answers