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IEC61970::Base::LoadModel::LoadResponseCharacteristic Class Reference

#include <LoadResponseCharacteristic.h>

Inheritance diagram for IEC61970::Base::LoadModel::LoadResponseCharacteristic:
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Public Attributes

IEC61970::Base::Domain::Boolean exponentModel
 
IEC61970::Base::Domain::Float pConstantCurrent
 
IEC61970::Base::Domain::Float pConstantImpedance
 
IEC61970::Base::Domain::Float pConstantPower
 
IEC61970::Base::Domain::Float pFrequencyExponent
 
IEC61970::Base::Domain::Float pVoltageExponent
 
IEC61970::Base::Domain::Float qConstantCurrent
 
IEC61970::Base::Domain::Float qConstantImpedance
 
IEC61970::Base::Domain::Float qConstantPower
 
IEC61970::Base::Domain::Float qFrequencyExponent
 
IEC61970::Base::Domain::Float qVoltageExponent
 
- Public Attributes inherited from IEC61970::Base::Core::IdentifiedObject
IEC61970::Base::Domain::String aliasName
 
IEC61970::Base::Domain::String description
 
IEC61970::Base::Domain::String mRID
 
IEC61970::Base::Domain::String name
 
std::list< IEC61970::Base::DiagramLayout::DiagramObject * > DiagramObjects
 

Detailed Description

Models the characteristic response of the load demand due to changes in system conditions such as voltage and frequency. This is not related to demand response.

If LoadResponseCharacteristic.exponentModel is True, the voltage exponents are specified and used as to calculate:

Active power component = Pnominal * (Voltage/cim:BaseVoltage.nominalVoltage) ** cim:LoadResponseCharacteristic.pVoltageExponent

Reactive power component = Qnominal * (Voltage/cim:BaseVoltage. nominalVoltage)** cim:LoadResponseCharacteristic.qVoltageExponent

Where * means "multiply" and ** is "raised to power of".

Member Data Documentation

IEC61970::Base::Domain::Boolean IEC61970::Base::LoadModel::LoadResponseCharacteristic::exponentModel

Indicates the exponential voltage dependency model is to be used. If false, the coefficient model is to be used. The exponential voltage dependency model consist of the attributes

  • pVoltageExponent
  • qVoltageExponent. The coefficient model consist of the attributes
  • pConstantImpedance
  • pConstantCurrent
  • pConstantPower
  • qConstantImpedance
  • qConstantCurrent
  • qConstantPower. The sum of pConstantImpedance, pConstantCurrent and pConstantPower shall equal 1. The sum of qConstantImpedance, qConstantCurrent and qConstantPower shall equal 1.
IEC61970::Base::Domain::Float IEC61970::Base::LoadModel::LoadResponseCharacteristic::pConstantCurrent

Portion of active power load modeled as constant current.

IEC61970::Base::Domain::Float IEC61970::Base::LoadModel::LoadResponseCharacteristic::pConstantImpedance

Portion of active power load modeled as constant impedance.

IEC61970::Base::Domain::Float IEC61970::Base::LoadModel::LoadResponseCharacteristic::pConstantPower

Portion of active power load modeled as constant power.

IEC61970::Base::Domain::Float IEC61970::Base::LoadModel::LoadResponseCharacteristic::pFrequencyExponent

Exponent of per unit frequency effecting active power.

IEC61970::Base::Domain::Float IEC61970::Base::LoadModel::LoadResponseCharacteristic::pVoltageExponent

Exponent of per unit voltage effecting real power.

IEC61970::Base::Domain::Float IEC61970::Base::LoadModel::LoadResponseCharacteristic::qConstantCurrent

Portion of reactive power load modeled as constant current.

IEC61970::Base::Domain::Float IEC61970::Base::LoadModel::LoadResponseCharacteristic::qConstantImpedance

Portion of reactive power load modeled as constant impedance.

IEC61970::Base::Domain::Float IEC61970::Base::LoadModel::LoadResponseCharacteristic::qConstantPower

Portion of reactive power load modeled as constant power.

IEC61970::Base::Domain::Float IEC61970::Base::LoadModel::LoadResponseCharacteristic::qFrequencyExponent

Exponent of per unit frequency effecting reactive power.

IEC61970::Base::Domain::Float IEC61970::Base::LoadModel::LoadResponseCharacteristic::qVoltageExponent

Exponent of per unit voltage effecting reactive power.

The documentation for this class was generated from the following files:
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