Phase Coordinates Method: An Example of Compiling a Network Model

Consider an example of compiling a power transmission model using the phase coordinate method. In fig. 1 shows the power transmission, a mathematical model of which must be compiled. It is necessary to determine the currents in the short circuit mode at the beginning of the line.

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Phase Coordinates Method: Equivalent Load Model

The equivalent load in phase coordinates is given by a constant active and reactive power. Based on the magnitude of the load power and voltage, a direct transfer matrix is calculated.

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Phase Coordinates Method: Lateral Load Model

As a transverse load, connection of compensating devices such as shunt reactors can be considered. They are designed to compensate for reactive power in the network and to regulate voltage. This improves the quality of the transmitted electrical energy.

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Phase Coordinates Method: Short Curcuit Model

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.

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