AixLib.Electrical.AC.ThreePhasesUnbalanced.Loads.Examples.Loads_N

# .AixLib.Electrical.AC.ThreePhasesUnbalanced.Loads.Examples.Loads_N

This model tests unbalanced load models with neutral cable connection

## Information

This example model shows how three-phase unbalanced loads with the neutral cable can be used.

This model contains three different loads of different type. They start in a balanced configuration and at time t = 0.25 s the loads on the first phase start to increase their power consumption.

When the loads start to be unbalanced the sensors starts to measure a current in the neutral cable `sen.I[4]`. This is the current necessary to satisfy the Kirchoff Current Law (KCL) such that the algebraic sum of the phase current in each load is equal to zero.

## Revisions

- September 24, 2015, by Michael Wetter:
  Removed assignment of `P_nominal` to avoid the warning "The following parameters with fixed = false also have a binding" in Dymola 2016.
- September 24, 2014, by Marco Bonvini:
  Created model from previus version and added documentation.

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