cimpy.cgmes_v2_4_15.LoadResponseCharacteristic module

class cimpy.cgmes_v2_4_15.LoadResponseCharacteristic.LoadResponseCharacteristic(EnergyConsumer='list', exponentModel=False, pConstantCurrent=0.0, pConstantImpedance=0.0, pConstantPower=0.0, pFrequencyExponent=0.0, pVoltageExponent=0.0, qConstantCurrent=0.0, qConstantImpedance=0.0, qConstantPower=0.0, qFrequencyExponent=0.0, qVoltageExponent=0.0, *args, **kw_args)[source]

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”.

EnergyConsumer

The set of loads that have the response characteristics. Default: “list”

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. Default: False

pConstantCurrent

Portion of active power load modeled as constant current. Default: 0.0

pConstantImpedance

Portion of active power load modeled as constant impedance. Default: 0.0

pConstantPower

Portion of active power load modeled as constant power. Default: 0.0

pFrequencyExponent

Exponent of per unit frequency effecting active power. Default: 0.0

pVoltageExponent

Exponent of per unit voltage effecting real power. Default: 0.0

qConstantCurrent

Portion of reactive power load modeled as constant current. Default: 0.0

qConstantImpedance

Portion of reactive power load modeled as constant impedance. Default: 0.0

qConstantPower

Portion of reactive power load modeled as constant power. Default: 0.0

qFrequencyExponent

Exponent of per unit frequency effecting reactive power. Default: 0.0

qVoltageExponent

Exponent of per unit voltage effecting reactive power. Default: 0.0

Documentation of parent class IdentifiedObject:

This is a root class to provide common identification for all classes needing identification and naming attributes.

DiagramObjects

The domain object to which this diagram object is associated. Default: “list”

mRID

Master resource identifier issued by a model authority. The mRID is globally unique within an exchange context. Global uniqueness is easily achieved by using a UUID, as specified in RFC 4122, for the mRID. The use of UUID is strongly recommended. For CIMXML data files in RDF syntax conforming to IEC 61970-552 Edition 1, the mRID is mapped to rdf:ID or rdf:about attributes that identify CIM object elements. Default: ‘’

name

The name is any free human readable and possibly non unique text naming the object. Default: ‘’

description

The description is a free human readable text describing or naming the object. It may be non unique and may not correlate to a naming hierarchy. Default: ‘’

energyIdentCodeEic

The attribute is used for an exchange of the EIC code (Energy identification Code). The length of the string is 16 characters as defined by the EIC code. References: Default: ‘’

shortName

The attribute is used for an exchange of a human readable short name with length of the string 12 characters maximum. Default: ‘’

cgmesProfile

alias of cimpy.cgmes_v2_4_15.Base.Profile

Inheritance Diagram:

Inheritance diagram of cimpy.cgmes_v2_4_15.LoadResponseCharacteristic