# What is Norton theorem with example?

## What is Norton theorem with example?

Norton’s theorem states that any linear complex electrical circuit can be reduced into a simple electric circuit with one current and resistance connected in parallel. For understanding in depth regarding norton theory, let us consider Norton’s theorem examples as follows.

Can you explain Norton’s theorem in a single sentence?

Norton’s Theorem states that it is possible to simplify any linear circuit, no matter how complex, to an equivalent circuit with just a single current source and parallel resistance connected to a load.

What is the first step in applying Norton’s theorem?

The basic procedure for solving a circuit using Nortons Theorem is as follows:

1. Remove the load resistor RL or component concerned.
2. Find RS by shorting all voltage sources or by open circuiting all the current sources.
3. Find IS by placing a shorting link on the output terminals A and B.

### How do I prove Norton theorem?

As per Norton’s theorem , the equivalent circuit as shown in figure 4, would contain a current source in parallel to the internal resistance, the current source being the short circuited current across the shorted terminals of the load resistor. Keep all the resistance close to their maximum respective values.

What is the difference between Norton and Thevenin?

What is the difference between Thevenin and Norton theorems? – Norton’s theorem uses a current source, whereas Thevenin’s theorem uses a voltage source. – Thevenin’s theorem uses a resistor in series, while Norton’s theorem uses a resister set in parallel with the source.

How do you solve problems with Norton’s theorem?

Steps to Analyze an Electric Circuit using Norton’s Theorem

1. Short the load resistor.
2. Calculate / measure the Short Circuit Current.
3. Open Current Sources, Short Voltage Sources and Open Load Resistor.
4. Calculate /measure the Open Circuit Resistance.

## Why we use Norton’s theorem?

Norton’s theorem and its dual, Thévenin’s theorem, are widely used for circuit analysis simplification and to study circuit’s initial-condition and steady-state response. This is equivalent to calculating the Thevenin resistance. When there are dependent sources, the more general method must be used.

What is the difference between Thevenin and Norton theorem?

The main difference between Thevenin’s theorem and Norton’s theorem is that, Thevenin’s theorem provides an equivalent voltage source and an equivalent series resistance, while Norton’s theorem provides an equivalent Current source and an…

How do I verify Thevenin and Norton theorem?

One method for finding the Norton equivalent circuit is to find the Thevenin equivalent, and then perform a source transformation. Another way to find the Norton equivalent circuit is to; 1. Remove the resistor (often referred to as the load resistor, RL) for which you wish to calculate the current and/or voltage.

### Is Norton theorem is same as Thevenin theorem?

Norton’s Thereom is identical to Thevenin’s Theorem except that the equivalent circuit is an independent current source in parallel with an impedance (resistor). Therefore, the Norton equivalent circuit is a source transformation of the Thevenin equivalent circuit.

Which is the best example of Norton’s theorem?

Norton’s Theorem Explained with Example May 15, 2020 May 15, 2020 by admin Norton’s Theorem states that any linear bilateral circuit consisting of independent and or dependent sources viz. voltage and or current sources can be replaced by an equivalent circuit consisting of a current source in parallel with a resistance.

How to analyze an electric circuit through Norton’s theorem?

Simple Steps to Analyze Electric Circuit through Norton’s Theorem. Short the load resistor. Calculate / measure the Short Circuit Current. This is the Norton Current (I N) Open Current Sources, Short Voltage Sources and Open Load Resistor. Calculate /measure the Open Circuit Resistance. This is the Norton Resistance (R N)

## Which is an example of a Norton equivalent circuit?

Norton Equivalent. Norton’s equivalent or Norton equivalent circuit is a reduced version of or equivalent circuit of a complex electrical network circuit, derived in accordance with the Norton’s Theorem. The Norton equivalent circuit contains a current source with a resistance in parallel with it, which can be calculated as stated below:

How to find Norton resistance in a circuit?

Find the Norton resistance by removing all power sources in the original circuit (voltage sources shorted and current sources open) and calculating total resistance between the open connection points. Draw the Norton equivalent circuit, with the Norton current source in parallel with the Norton resistance.