Active Power The actual amount of power being used, or dissipated, in a circuit is called True power or Active…

## Practical Current Source | V-I characteristics

Practically, the current sources don’t have infinite resistance across them but have some finite and high resistance. Due to the…

## Practical Voltage Source | V-I characteristics

A voltage source is an active element which delivers power to the circuit. For example, batteries are the voltage sources.…

## Classification of Element | Network Theory

In electrical circuits, the circuit elements can be classified as Linear and non-linear element Active and Passive element Unilateral and…

## Series & Parallel Connection in Batteries

Most of us do not know how to connect a battery either in series or parallel. A series connection is…

## Eddy Current

We have seen that whenever the flux, linking with a closed electric circuit changes, an EMF has induced in the…

## Difference Between Ground and Neutral

Ground or earth in a main (AC power) electrical wiring system is a conductor that exists primarily to help protect…

## Tellegen’s Theorem | Applications & Limitations

Tellegen’s Theorem This theorem states that algebraic sum of the power’s in any circuit (linear, non-linear, unidirectional, bi-directional, time-invariant and…

## Millman’s Theorem | Limitations & Applications

Millman’s Theorem Case-1 The theorem states that if several ideal voltage sources V1, V2, V3,……., Vn in series with resistances…

## Star to Delta Transformation/Y-Δ

In this article, we will see how to convert star configuration into delta configuration. This transformation permits three resistors which make a…