Contains 2 power meters (Modelica.Electrical.Analog.Sensors.PowerSensor) to measure total active power in a threephase system.
This device works only for sinusoidal voltages and currents in threephase systems without neutral.
Elmar Schrüfer, Leonhard Reindl, Bernhard Zagar: Elektrische
Messtechnik. Carl Hanser Verlag.
Reinhard Lerch: Elektrische Messtechnik. Springer Vieweg.