IscAnalysisHM ============== Field Values ------------- .. tabularcolumns:: |\Y{0.15}|\Y{0.25}|\Y{0.6}| .. list-table:: **IscAnalysisHM Field Values** :widths: 2 5 15 :class: tight-table, longtable :header-rows: 1 * - Type - Field Name - Description * - Integer - HarmonicStudyType - Type of harmonic study. Should be one of: - 0 = Harmonic voltage penetration - 1 = Harmonic voltage waveform - 2 = Harmonic impedance scan * - Integer - FundamentalTHD - Use fundamental voltage for THD calculation. * - Integer - MinimumHarmonicOrder - Minimum harmonic order. * - Integer - MaximumHarmonicOrder - Maximum harmonic order. * - Integer - HarmonicWaveformBusbar HarmonicWaveformBusbar2 HarmonicWaveformBusbar3 HarmonicWaveformBusbar4 HarmonicWaveformBusbar5 HarmonicWaveformBusbar6 - Busbar to produce waveform for. Up to six busbars can be specified. * - Integer - HarmonicSequence - Sequence network to use for harmonics. - 0 = Zero sequence impedance used for triplen orders, positive sequence impedances used for all others - 1 = Only the positive sequence network impedances are used - 2 = Only the zero sequence network impedances are used * - Integer - HarmonicUseLongLines - Global override using long lines. * - Integer - HarmonicGlobalLineModel - Global override line model. One of the following: - 0 = Polynomial resistance model - 1 = Resistance square root model - 2 = Constant X/R model * - Integer - HarmonicGlobalTransformerModel - Global override transformer model. One of the following: - 0 = Polynomial resistance model - 1 = Resistance square root model - 2 = Constant X/R model * - Integer - HarmonicGlobalShuntModel - Global override shunt model. One of the following: - 0 = Use default resistance to give X/R = 2000.0 if no resistance passed - 1 = Ideal shunt with no resistance * - Integer - HarmonicGlobalLoadModel - Global override load model. One of the following: - 0 = Series RX model - 1 = Parallel RX 1 model - 2 = Parallel RX 2 model - 3 = X plus parallel RX model * - Integer - HarmonicGlobalGeneratorModel - Global override generator model. One of the following: - 0 = Polynomial resistance model - 1 = Resistance square root model - 2 = Constant X/R model * - Integer - HarmonicGlobalMotorModel - Global override induction machine model, including rotors. One of the following: - 0 = Polynomial resistance model. Rotor uses polynomial resistance model. - 1 = Resistance square root model. Rotor uses polynomial resistance model. - 2 = Constant X/R model. Rotor uses polynomial resistance model. - 3 = Polynomial resistance model. Rotor uses resistance square root model. - 4 = Resistance square root model. Rotor uses resistance square root model. - 5 = Constant X/R model. Rotor uses resistance square root model. - 6 = Polynomial resistance model. Rotor uses constant X/R model - 7 = Resistance square root model. Rotor uses constant X/R model - 8 = Constant X/R model. Rotor uses constant X/R model * - Float - HarmonicOffNominalFrequencyHz - Off-nominal frequency (Hz). * - Integer - HarmonicOnlyScanResonant - Only scan harmonic resonant zones in detail. * - Float - HarmonicScanStepSizePU - Step size for harmonic sensitivity scans (pu). * - Integer - HarmonicPlotVoltageType - Plot the harmonic voltage as it varies with harmonic order. Should be one of: - 0 = Plot voltage waveform - 1 = Plot harmonic voltages as a bar chart * - Integer - HarmonicPlotImpedanceType - Plot the harmonic impedance as it varies with harmonic order. Should be one of: - 0 = Z - Plot the total impedance. - 1 = R - Plot the resistance. - 2 = X - Plot the reactance. * - Boolean - HarmonicPlotSeparateFundamental - If this option is selected then the fundamental waveform will be plotted separately from the harmonics waveform. If this option is not selected then the waveforms will be superimposed. * - Boolean - HarmonicPlotZ - If this option is ``True`` then the harmonic impedance Z will be plotted. * - Boolean - HarmonicPlotR - If this option is ``True`` then the harmonic resistance waveform will be plotted. * - Boolean - HarmonicPlotX - If this option is ``True`` then the harmonic reactance waveform will be plotted. * - Boolean - HarmonicPlotUseLogarithmic - If this option is ``True`` then plot axes will be logarithmic. * - Boolean - HarmonicPlotUseFrequency - If this option is ``True`` then the harmonics impedance will be plotted against frequency in Hertz, else it will be plotted against the harmonic order. * - Boolean - HarmonicPlotUseOhms - If this option is ``True`` then the impedance plot will be in per unit ohms on the system base, else it will be in actual Ohms. IscAnalysisHM Class -------------------- .. autoclass:: ipsa.IscAnalysisHM :members: