cimpy.cgmes_v2_4_15.ExcIEEEST1A module

class cimpy.cgmes_v2_4_15.ExcIEEEST1A.ExcIEEEST1A(ilr=0.0, ka=0.0, kc=0.0, kf=0.0, klr=0.0, pssin=False, ta=0, tb=0, tb1=0, tc=0, tc1=0, tf=0, uelin=None, vamax=0.0, vamin=0.0, vimax=0.0, vimin=0.0, vrmax=0.0, vrmin=0.0, *args, **kw_args)

The class represents IEEE Std 421.5-2005 type ST1A model. This model represents systems in which excitation power is supplied through a transformer from the generator terminals (or the unit’s auxiliary bus) and is regulated by a controlled rectifier. The maximum exciter voltage available from such systems is directly related to the generator terminal voltage. Reference: IEEE Standard 421.5-2005 Section 7.1.

ilr

Exciter output current limit reference (I). Typical Value = 0. Default: 0.0

ka

Voltage regulator gain (K). Typical Value = 190. Default: 0.0

kc

Rectifier loading factor proportional to commutating reactance (K). Typical Value = 0.08. Default: 0.0

kf

Excitation control system stabilizer gains (K). Typical Value = 0. Default: 0.0

klr

Exciter output current limiter gain (K). Typical Value = 0. Default: 0.0

pssin

Selector of the Power System Stabilizer (PSS) input (PSSin). true = PSS input (Vs) added to error signal false = PSS input (Vs) added to voltage regulator output. Typical Value = true. Default: False

ta

Voltage regulator time constant (T). Typical Value = 0. Default: 0

tb

Voltage regulator time constant (T). Typical Value = 10. Default: 0

tb1

Voltage regulator time constant (T). Typical Value = 0. Default: 0

tc

Voltage regulator time constant (T). Typical Value = 1. Default: 0

tc1

Voltage regulator time constant (T). Typical Value = 0. Default: 0

tf

Excitation control system stabilizer time constant (T). Typical Value = 1. Default: 0

uelin

Selector of the connection of the UEL input (UELin). Typical Value = ignoreUELsignal. Default: None

vamax

Maximum voltage regulator output (V). Typical Value = 14.5. Default: 0.0

vamin

Minimum voltage regulator output (V). Typical Value = -14.5. Default: 0.0

vimax

Maximum voltage regulator input limit (V). Typical Value = 999. Default: 0.0

vimin

Minimum voltage regulator input limit (V). Typical Value = -999. Default: 0.0

vrmax

Maximum voltage regulator outputs (V). Typical Value = 7.8. Default: 0.0

vrmin

Minimum voltage regulator outputs (V). Typical Value = -6.7. Default: 0.0

Documentation of parent class ExcitationSystemDynamics:

Excitation system function block whose behavior is described by reference to a standard model

SynchronousMachineDynamics

Synchronous machine model with which this excitation system model is associated. Default: None

PowerSystemStabilizerDynamics

Power system stabilizer model associated with this excitation system model. Default: None

PFVArControllerType1Dynamics

Power Factor or VAr controller Type I model associated with this excitation system model. Default: None

VoltageCompensatorDynamics

Voltage compensator model associated with this excitation system model. Default: None

DiscontinuousExcitationControlDynamics

Discontinuous excitation control model associated with this excitation system model. Default: None

UnderexcitationLimiterDynamics

Undrexcitation limiter model associated with this excitation system model. Default: None

PFVArControllerType2Dynamics

Power Factor or VAr controller Type II model associated with this excitation system model. Default: None

OverexcitationLimiterDynamics

Overexcitation limiter model associated with this excitation system model. Default: None

Documentation of parent class DynamicsFunctionBlock:

Abstract parent class for all Dynamics function blocks.

enabled

Function block used indicator. true = use of function block is enabled false = use of function block is disabled. Default: False

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: