Introduction

While the calculations for series connections without parallel-connected components are relatively straightforward, the analysis of direct current networks with nodes that have n branches, where the number of branches is \(n \geq 2\), quickly becomes confusing as the number of nodes increases. A multi-layered consideration of the DC network is necessary here. The following methods are available for calculating DC network:

• Node and mesh rule
• Superposition
• Node potential analysis
• Mesh current analysis

The analysis of electrical networks with more than one current or voltage source is also not trivial. Determining all currents and voltages in the electrical network shown in Figure 1 is not possible by calculating series and parallel connections alone.