Contents
How do you calculate Norton equivalent current?
Any collection of batteries and resistances with two terminals is electrically equivalent to an ideal current source i in parallel with a single resistor r. The value of r is the same as that in the Thevenin equivalent and the current i can be found by dividing the open circuit voltage by r.
What is the formula for load current in Norton’s Theorem?
Norton’s theorem equivalent circuit consists of the Norton current source (INorton) in parallel with Norton’s equivalent resistance (RNorton) and load (here R2=2Ohms). This Nortorn’s theorem equivalent circuit is a simple parallel circuit as shown in the figure.
What is the formula to calculate VTh?
Remember the three step process:
- Find the Thevenin Resistance by removing all voltage sources and load.
- Find the Thevenin Voltage by reconnecting the voltage sources.
- Use the Thevenin Resistance and Voltage to find the total current flowing through the load.
Is Norton current equal to load current?
The Norton’s theorems reduce the networks equivalent to the circuit having one current source, parallel resistance and load. Norton’s theorem is the converse of Thevenin’s Theorem. It consists of the equivalent current source instead of an equivalent voltage source as in Thevenin’s theorem.
How to find Norton current?
− Consider the circuit diagram by opening the terminals with respect to which the Norton’s equivalent circuit is to be found.
What is a Norton equivalent circuit?
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:
What is Norton current?
Norton Current. Norton equivalent current is the current observed to be flowing through the terminals , when the terminals are short circuited. To calculate the Norton current either a observation is made by short circuiting the output terminals and measuring the current through it , or various mathematical techniques like Ohm’s law , KCL and KVL are used.
What is a Norton’s theorem?
Norton’s Theorem is a way to reduce a network to an equivalent circuit composed of a single current source, parallel resistance, and parallel load. Oct 24 2019