Misc. | POWER3PH

3 PHASE POWER – [POWER3PH]

Computes the active and reactive power of a three-phase element by using voltages and currents.

This function assumes a direct sequence for the phases. The sequences can be set directly in the sources' mask.

CATEGORY
Miscellaneous

DESCRIPTION
This function allows to compute the active power and reactive power by using phase to ground voltages and currents signals. The inputs are transformed into direct sequence element and then the power is computed:

RESULT VARIABLES AND PARAMETERS

Active Power	Active power of the input signals
Reactive Power	Reactive power of the input signals
V_A	Input voltage, phase A
V_B	Input voltage, phase B
V_C	Input voltage, phase C
I_A	Input current, phase A
I_B	Input current, phase B
I_C	Input current, phase C
Fundamental Frequency	Fundamental frequency of the inputs
Nominal Power	Nominal power of the network. This factor will divide the power displayed in ScopeView. Note that the unit of the graphic will not be updated.

SYNTAX
[p,q]=power3ph(Bus_Va,Bus_Vb,Bus_Vc,Load_Ia,Load_Ib,Load_Ic,60,1)

CHARACTERISTICS
Data type support
Double Floating point

EXAMPLE