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This theorem will explain the condition for the maximum power transfer to load under different circuit conditions. This is similar to Thevenin’s theorem but here equivalent current values are determined. Norton theorem states that “in an any linear network which contains several energy sources and resistances can be replaced by only one constant current source in parallel with resistor”. It states that “ in any linear network which will be having a number of voltage or current sources and resistance, the current through any branch of the network is algebraic sum of the currents due to individual sources when acting independently.” This term can be used for both AC and DC circuits. This theorem helps to determine the current and voltage is present in a circuit that has multiple sources. At last draw Thevenin’s equivalent circuit by connecting Vth in series with Rth.Then find the Thevenin’s resistance across the open terminals by eliminating the independent sources present in it.Find the Thevenin’s voltage, Vth across the open terminals of the given circuit.Modify the given circuit diagram by opening the terminals for which the Thevenin’s equivalent circuit is to be found.Steps in order to find the thevenin’s equivalent circuit The voltage source which will be present in Thevenin’s equivalent source is called “Thevenin’s voltage” and the resistor is called Thevenin’s equivalent resistor. The linear circuit may consist of independent sources or dependent sources or resistors. It states that any linear network can be represented with an equivalent network that consists of only one voltage source in series with a resistor which is called “thevenin’s” equivalent circuit. Difference Between Unity, Lagging, Leading Power Factor, Definition.Difference Between LT, HT, And Transmission Lines, Conductors Used.Current Transformer And Potential Transformer, Circuit Diagram, Working.You can also catch me Instagram – Chetan Shidling. If you require an article on some other topics then comment below in the comment box. In this article, I will discuss the different types of network analysis theorems such as thevenin’s theorem, superposition theorem, Norton’s theorem, maximum power transfer theorem, reciprocity theorem, compensation theorem, millman’s theorem, Tellegen’s theorem, substitution theorem, miller’s theorem, etc.