In addition to the derivation of the method of nodal potentials, we consider a method for calculating electrical circuits using this method.
Along with solving electrical circuits according to laws of Kirchhoff and the method of loop currents, the method of nodal potentials is also used. Its use is rational if the number of nodes is greater than the number of independent loops in the circuit.
In the study of electrical circuits and modeling, vector diagrams of currents and voltages are often used. Under the vector diagram refers to a set of vectors depicting sinusoidal functions of time .
When calculating electrical circuits, in addition to the Kirchhoff’s laws, the circuit current method is often used. The method of loop currents allows you to reduce the number of solvable equations.
When calculating electrical circuits, including for modeling purposes, Kirchhoff’s laws are widely applied, which make it possible to completely determine the mode of its operation.