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IscMechSwCapacitor.rst

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IscMechSwCapacitor

The IscMechSwCapacitor class provides access to an IPSA mechanical switched capacitor, to set and get data values and to retrieve load flow results.

Field Values

.. tabularcolumns:: |\Y{0.15}|\Y{0.25}|\Y{0.6}|
IscMechSwCapacitor Field Values
Type Field Name Description
Integer FromUID Gets the unique ID of the sending busbar.
String BusName Gets the busbar name.
String Name Gets the mechanical switched capacitor name.
Integer Status

Status of mechanical switched capacitor:

  • 0 = Switched in
  • -1 = Switched out
Integer ControlMode

Sets or returns the control mode of the mechanical switched capacitor:

  • 0 = Local voltage control
  • 1 = Remote busbar voltage control
  • 2 = Branch reactive power control entering the busbar
  • 3 = Branch reactive power control leaving the busbar
Integer ControlSteps

Sets or returns the control mode of the mechanical switched capacitor:

  • 0 = Switch based on discrete steps
  • 1 = Continuous control based on min and max limits (see MinContinuousMVAr and MaxContinuousMVAr)
Integer CapSteps Sets or returns the number of capacitor steps.
Integer IndSteps Sets or returns the number of inductor steps.
Float CapStepSizeMVAr Sets or returns the capacitor step size in MVAr.
Float IndStepSizeMVAr Sets or returns the inductor step size in MVAr.
Float TargetVoltagePU Sets or returns the target voltage in per unit. Note when the MSC is branch reactive power controlled, this is the target power factor.
Float BandwidthPC Sets or returns the bandwidth of acceptable voltage in percentage.
Integer InitPosition Sets or returns the initial position of the mechanical switched capacitor. Positive values represent capacitor steps and negative values are inductive steps.
Float MaxContinuousMVAr Sets or returns the maximum MVAr output of the MSC when in continuous control mode.
Float MinContinuousMVAr Sets or returns the minimum MVAr output of the MSC when in continuous control mode.
Float ContinuousOutputMVAr Sets or returns the operating output of the MSC when in continuous control mode.
Integer ControlActive

Sets or returns the voltage or power factor control status of the MSC:

  • 0 = Voltage or power factor control off
  • 1 = Voltage or power factor control is active
Integer ControlledUID Sets or returns the busbar or branch UID for the remote busbar or branch whose voltage is being controlled.
Integer SendEnd

Sets or returns the branch end that is controlled when in power factor control mode:

  • 0 = Control power factor at receiving end
  • 1 = Control power factor at send end

IscMechSwCapacitor Class

.. autoclass:: ipsa.IscMechSwCapacitor
   :members: