This component generates a signal composed of user-defined harmonics of varying magnitudes and phases. Harmonic numbers and associated peak magnitudes and phases can be input through ports as an array signal. Alternatively, users can specify them in a file. There are two available input file formats: Legacy format and IEC Standard format (based on IEC Standard 61400-21-3, Tables 1 and 2 on Page 23).
The legacy format of the input file is as follows:
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!HarmonicNumber PeakMagnitude Phase[deg] 1.0 1.0 0.0 2.0 0.1 10.0 ... |
The IEC Standard format of the file is as follows:
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!HarmonicNumber Frequency(Hz) Harm. RMS [%] Phase[deg] 1.0 50.0 70.710678118 0.0 ... |
The phase angles should be specified in degrees in both forms. The output signal can be used as the instantaneous value of a current or voltage source if the user desires to do so.
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Name |
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Text |
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Enter a descriptive name for the component (optional). |
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Base Frequency |
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REAL |
Literal |
[Hz] |
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Number of Harmonics |
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INTEGER |
Literal |
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Data Input Form |
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Choice |
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Select Through ports, Specified in a file (Legacy) or Specified in a file (IEC). |
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Filename |
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Text |
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Enter a file name and path. |
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Path to the File |
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Choice |
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Select Absolute or Relative.
Select Relative if the given file path is relative to the current working directory. |