SubtransientTypeJ : Documentation diagram
Created: 02/08/2012 06:16:31 PM
Modified: 05/26/2012 05:34:36 PM
Project:
Advanced:
The Subtransient Type J Type is modeled using one of the concrete child classes of the SynchronousMachineDetailed class.  If the SynchronousMachineTimeConstantReactance class is used, .modelType = subtransientTypeJ.<br /></p><p>This model is the WECC type J model with uniform inductance ratios rotor modeling with modified saturation model; shaft speed effects are neglected.  This model is the same as Subtransient Type F but includes the effect of generator loading on saturation.  With the usage of the saturation constant (<b>Ks</b>) parameter, it allows reproduction of the measured "V curves" over the whole range of reactive power, particularly on some hydro (salient pole) machines.<br /></p><p><b>Parameter Notes:</b><br /></p><p><ol><li>Saturation is modeled in both the d and q axes.</li><br /></p><p><li>The following input parameters are not used: <b>Pfrac</b> [LoadMotor.pfrac??].</li><br /></p><p></ol><br /></p>