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Harmonic Analysis | ZSEQ

SEQUENCE IMPEDANCE – [ZSEQ]
Compute the sequence impedance matrix in function of the phase impedance matrix. The input and output are represented by phasors.
CATEGORY
Harmonic_Analysis

DESCRIPTION
Output the sequence impendance matrix in function of an phase impedance matrix. The following equations are used to calculate the impedences:


RESULT VARIABLES AND PARAMETERS
Results:

Z00_magMagnitude of the Z00
Z01_magMagnitude of the Z01
Z02_magMagnitude of the Z02
Z10_magMagnitude of the Z10
Z11_magMagnitude of the Z11
Z12_magMagnitude of the Z12
Z20_magMagnitude of the Z20
Z21_magMagnitude of the Z21
Z22_magMagnitude of the Z22
Z00_angAngle of the Z00 (in degrees)
Z01_angAngle of the Z01 (in degrees)
Z02_angAngle of the Z02 (in degrees)
Z10_angAngle of the Z10 (in degrees)
Z11_angAngle of the Z11 (in degrees)
Z12_angAngle of the Z12 (in degrees)
Z20_angAngle of the Z20 (in degrees)
Z21_angAngle of the Z21 (in degrees)
Z22_angAngle of the Z22 (in degrees)

Signals:

Zaa_magMagnitude of the Zaa
Zab_magMagnitude of the Zab
Zac_magMagnitude of the Zac
Zba_magMagnitude of the Zba (not required)
 Zbb_magMagnitude of the Zbb
Zbc_magMagnitude of the Zbc
Zca_magMagnitude of the Zca (not required)
Zcb_magMagnitude of the Zcb (not required)
Zca_magMagnitude of the Zcc
Zaa_angAngle of the Zaa (in degrees)
Zab_ang Angle of the Zab (in degrees)
Zac_angAngle of the Zac (in degrees)
Zba_angAngle of the Zba (in degrees) (not required)
Zbb_angAngle of the Zbb (in degrees)
Zbc_angAngle of the Zbc (in degrees)
Zca_angAngle of the Zca (in degrees)
Zcb_angAngle of the Zcb (in degrees) (not required)
Zcc_angAngle of the Zcc (in degrees) (not required)

 SYNTAX

[Z00_mag,Z01_mag,Z02_mag,Z10_mag,Z11_mag,Z12_mag,Z20_mag,Z21_mag,Z22_mag,Z00_ang,Z01_ang,Z02_ang,Z10_ang,Z11_ang,Z12_ang,Z20_ang,Z21_ang,Z22_ang] = zseq(Zaa_mag,Zab_mag,Zac_mag,Zba_mag,Zbb_mag,Zbc_mag,Zca_mag,Zcb_mag,Zcc_mag,Zaa_ang,Zab_ang,Zac_ang,Zba_ang,Zbb_ang,Zbc_ang,Zca_ang,Zcb_ang,Zcc_ang)
CHARACTERISTICS
Data type support
Double Floating point
EXAMPLE
For this example, a phase impedance matrix is created and the sequence impedance will be computed by zseq function.


This matrix is imported through ScopeView:

Using the zseq function and putting the result in a table:


Which correspond to this matrix:


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