Basic Electrical, Electronics And Instrumentation Engineering: UNIT I: Electrical Circuits

Instantaneous Power

The rate at which electrical work is done in an electric circuit is called an electrical power or instantaneous power.

INSTANTANEOUS POWER

The rate at which electrical work is done in an electric circuit is called an electrical power or instantaneous power.


As unit of power watt is small many a times power is expressed as kw (1000 watts) or MW (1 × 106 watts).

According to Ohm's law V = IR or I = V/R

Using this power is expressed as:


Basic Electrical, Electronics And Instrumentation Engineering: UNIT I: Electrical Circuits : Tag: : - Instantaneous Power