The Pos-seq, variable frequency component computes the positive-sequence (magnitude and phase) of the input signal abc over a running window of one cycle of the fundamental frequency given by input f. The reference frame required for the computation is given by input wt.

The output is held constant to the specified Initial magnitude and Initial phase values for one cycle of the specified initial frequency.

Symbol

Mask Parameters

Name	Description	Unit	Variable = {Possible Values}
Description	Use this field to add all kinds of information about the component		Description = {'string'}
Initial frequency	Initial frequency for the first simulation cycle. This value cannot be modified during the simulation	Hz	Finit = { [0, 1e12] }
Minimum frequency	Minimum expected frequency of the input signal. This value cannot be modified during the simulation	Hz	Fmin = { [0, 1e12] }
Initial magnitude	Initial value of the magnitude of the output signal for the first simulation cycle. This value cannot be modified during the simulation		MagInit = { [0, 1e12] }
Initial phase	Initial value of the phase of the output signal for the first simulation cycle. This value cannot be modified during the simulation	deg.	PhaseInit = { [0, 360] }

Input/Output Signals

Name	Description	Type
abc	Vectorized signal that can contain phase-to-ground voltages (Va, Vb and Vc) or phase-to-ground currents (Ia, Ib and Ic)	Input
f	Frequency signal used to calculate the positive-sequence of the input signal abc	Input
wt	Angle of the reference signal used for the calculation of the positive-sequence of the input signal abc	Input
Mag	Signal containing the amplitude of the positive-sequence of the input signal abc	Output
Pha	Signal containing the phase of the positive-sequence of the input signal abc	Output

Sensor Descriptions

Name	Description	Unit
abc[a]	Signal that may contain the voltage or current of phase A	V or A
abc[b]	Signal that may contain the voltage or current of phase B	V or A
abc[c]	Signal that may contain the voltage or current of phase C	V or A
f	Frequency signal used to calculate the positive-sequence of the abc input signal	Hz
wt	Angle of the reference signal used for the calculation of the positive-sequence of the input signal abc	(rad/s)
Mag	Signal containing the amplitude of the positive-sequence of the input signal	V or A
Pha	Signal containing the phase of the positive-sequence of the input signal	deg

HYPERSIM Documentation

Pos-seq, variable frequency

Symbol

Mask Parameters

Input/Output Signals

Sensor Descriptions

Internal Circuit of the Component