In the phase coordinate method for modeling damage in the power line, the corresponding damage model is used with its transmission matrix. The damage model is composed of a set of active resistances.
Simulation of electrical networks and relay protection, analysis of the protection.
In almost any simulated circuit there is a power line. The phase coordinate method allows you to simulate the power line, including with distributed parameters, taking into account the longitudinal active and capacitive conductivity.
The part of the network diagram, about which only general parameters are known, is modeled using an equivalent power system. In the phase coordinate method, the equivalent power system is modeled by the resistances in the direct and zero sequence and by the voltage source.
Calculation of transfer matrices of multipoles of various shapes is quite simple. Transfer matrices are a mathematical description of the circuit under consideration, which defines the relationship between the input quantities and the output values of the multipole.