Isolated neutral

Networks with isolated neutral, networks 6-35 kV, simulation of networks with isolated neutral, neutral offset.

Phase Coordinates Method: An Example of Building a Network Model with Isolated Neutral

In addition to the previous article, we will consider an example of compiling a network model with isolated neutral. Consider the simplest power line with one-way power supply (Fig. 1). It is necessary to draw up a power transmission model that will give out currents and voltages at the beginning of the line in short circuit modes and in single-phase earth fault modes.

Phase Coordinates Method: Application for Isolated Neutral Networks

The phase coordinate method allows you to simulate networks with isolated neutral. In Russia, networks of 6-10-35 kV (sometimes 110 kV) operate with isolated neutral. Such networks are accompanied by small currents and significant overvoltages during single-phase earth faults.