ExcIEEEDC1A

IEEE 421.5-2005 type DC1A model. This model represents field-controlled DC commutator exciters with continuously acting voltage regulators (especially the direct-acting rheostatic, rotating amplifier, and magnetic amplifier types). Because this model has been widely implemented by the industry, it is sometimes used to represent other types of systems when detailed data for them are not available or when a simplified model is required.

Reference: IEEE 421.5-2005, 5.1.

URI: cim:ExcIEEEDC1A
Type: Class

 classDiagram
    class ExcIEEEDC1A
    click ExcIEEEDC1A href "../ExcIEEEDC1A"
      ExcitationSystemDynamics <|-- ExcIEEEDC1A
        click ExcitationSystemDynamics href "../ExcitationSystemDynamics"

      ExcIEEEDC1A : IdentifiedObject.description

      ExcIEEEDC1A : ExcitationSystemDynamics.DiscontinuousExcitationControlDynamics

          ExcIEEEDC1A --> DiscontinuousExcitationControlDynamics : ExcitationSystemDynamics.DiscontinuousExcitationControlDynamics
          click DiscontinuousExcitationControlDynamics href "../DiscontinuousExcitationControlDynamics"

      ExcIEEEDC1A : ExcIEEEDC1A.efd1

          ExcIEEEDC1A --> PU : ExcIEEEDC1A.efd1
          click PU href "../PU"

      ExcIEEEDC1A : ExcIEEEDC1A.efd2

          ExcIEEEDC1A --> PU : ExcIEEEDC1A.efd2
          click PU href "../PU"

      ExcIEEEDC1A : DynamicsFunctionBlock.enabled

      ExcIEEEDC1A : ExcIEEEDC1A.exclim

      ExcIEEEDC1A : ExcIEEEDC1A.ka

          ExcIEEEDC1A --> PU : ExcIEEEDC1A.ka
          click PU href "../PU"

      ExcIEEEDC1A : ExcIEEEDC1A.ke

          ExcIEEEDC1A --> PU : ExcIEEEDC1A.ke
          click PU href "../PU"

      ExcIEEEDC1A : ExcIEEEDC1A.kf

          ExcIEEEDC1A --> PU : ExcIEEEDC1A.kf
          click PU href "../PU"

      ExcIEEEDC1A : IdentifiedObject.mRID

      ExcIEEEDC1A : IdentifiedObject.name

      ExcIEEEDC1A : ExcitationSystemDynamics.OverexcitationLimiterDynamics

          ExcIEEEDC1A --> OverexcitationLimiterDynamics : ExcitationSystemDynamics.OverexcitationLimiterDynamics
          click OverexcitationLimiterDynamics href "../OverexcitationLimiterDynamics"

      ExcIEEEDC1A : ExcitationSystemDynamics.PFVArControllerType1Dynamics

          ExcIEEEDC1A --> PFVArControllerType1Dynamics : ExcitationSystemDynamics.PFVArControllerType1Dynamics
          click PFVArControllerType1Dynamics href "../PFVArControllerType1Dynamics"

      ExcIEEEDC1A : ExcitationSystemDynamics.PFVArControllerType2Dynamics

          ExcIEEEDC1A --> PFVArControllerType2Dynamics : ExcitationSystemDynamics.PFVArControllerType2Dynamics
          click PFVArControllerType2Dynamics href "../PFVArControllerType2Dynamics"

      ExcIEEEDC1A : ExcitationSystemDynamics.PowerSystemStabilizerDynamics

          ExcIEEEDC1A --> PowerSystemStabilizerDynamics : ExcitationSystemDynamics.PowerSystemStabilizerDynamics
          click PowerSystemStabilizerDynamics href "../PowerSystemStabilizerDynamics"

      ExcIEEEDC1A : ExcIEEEDC1A.seefd1

      ExcIEEEDC1A : ExcIEEEDC1A.seefd2

      ExcIEEEDC1A : ExcitationSystemDynamics.SynchronousMachineDynamics

          ExcIEEEDC1A --> SynchronousMachineDynamics : ExcitationSystemDynamics.SynchronousMachineDynamics
          click SynchronousMachineDynamics href "../SynchronousMachineDynamics"

      ExcIEEEDC1A : ExcIEEEDC1A.ta

          ExcIEEEDC1A --> Seconds : ExcIEEEDC1A.ta
          click Seconds href "../Seconds"

      ExcIEEEDC1A : ExcIEEEDC1A.tb

          ExcIEEEDC1A --> Seconds : ExcIEEEDC1A.tb
          click Seconds href "../Seconds"

      ExcIEEEDC1A : ExcIEEEDC1A.tc

          ExcIEEEDC1A --> Seconds : ExcIEEEDC1A.tc
          click Seconds href "../Seconds"

      ExcIEEEDC1A : ExcIEEEDC1A.te

          ExcIEEEDC1A --> Seconds : ExcIEEEDC1A.te
          click Seconds href "../Seconds"

      ExcIEEEDC1A : ExcIEEEDC1A.tf

          ExcIEEEDC1A --> Seconds : ExcIEEEDC1A.tf
          click Seconds href "../Seconds"

      ExcIEEEDC1A : ExcIEEEDC1A.uelin

      ExcIEEEDC1A : ExcitationSystemDynamics.UnderexcitationLimiterDynamics

          ExcIEEEDC1A --> UnderexcitationLimiterDynamics : ExcitationSystemDynamics.UnderexcitationLimiterDynamics
          click UnderexcitationLimiterDynamics href "../UnderexcitationLimiterDynamics"

      ExcIEEEDC1A : ExcitationSystemDynamics.VoltageCompensatorDynamics

          ExcIEEEDC1A --> VoltageCompensatorDynamics : ExcitationSystemDynamics.VoltageCompensatorDynamics
          click VoltageCompensatorDynamics href "../VoltageCompensatorDynamics"

      ExcIEEEDC1A : ExcIEEEDC1A.vrmax

          ExcIEEEDC1A --> PU : ExcIEEEDC1A.vrmax
          click PU href "../PU"

      ExcIEEEDC1A : ExcIEEEDC1A.vrmin

          ExcIEEEDC1A --> PU : ExcIEEEDC1A.vrmin
          click PU href "../PU"

Inheritance

IdentifiedObject
- DynamicsFunctionBlock
  - ExcitationSystemDynamics
    - ExcIEEEDC1A

Attributes

Name	URI	Cardinality and Range	Description	Inheritance
ka	cim:ExcIEEEDC1A.ka	1 PU	Voltage regulator gain (K_A) (> 0)	direct
ta	cim:ExcIEEEDC1A.ta	1 Seconds	Voltage regulator time constant (T_A) (> 0)	direct
tb	cim:ExcIEEEDC1A.tb	1 Seconds	Voltage regulator time constant (T_B) (>= 0)	direct
tc	cim:ExcIEEEDC1A.tc	1 Seconds	Voltage regulator time constant (T_C) (>= 0)	direct
vrmax	cim:ExcIEEEDC1A.vrmax	1 PU	Maximum voltage regulator output (V_RMAX) (> ExcIE...	direct
vrmin	cim:ExcIEEEDC1A.vrmin	1 PU	Minimum voltage regulator output (V_RMIN) (< 0 and...	direct
ke	cim:ExcIEEEDC1A.ke	1 PU	Exciter constant related to self-excited field (K_E)	direct
te	cim:ExcIEEEDC1A.te	1 Seconds	Exciter time constant, integration rate associated with exciter control (T...	direct
kf	cim:ExcIEEEDC1A.kf	1 PU	Excitation control system stabilizer gain (K_F) (>...	direct
tf	cim:ExcIEEEDC1A.tf	1 Seconds	Excitation control system stabilizer time constant (T_F</...	direct
efd1	cim:ExcIEEEDC1A.efd1	1 PU	Exciter voltage at which exciter saturation is defined (E_FD1</...	direct
seefd1	cim:ExcIEEEDC1A.seefd1	1 float	Exciter saturation function value at the corresponding exciter voltage, E<...	direct
efd2	cim:ExcIEEEDC1A.efd2	1 PU	Exciter voltage at which exciter saturation is defined (E_FD2</...	direct
seefd2	cim:ExcIEEEDC1A.seefd2	1 float	Exciter saturation function value at the corresponding exciter voltage, E<...	direct
uelin	cim:ExcIEEEDC1A.uelin	1 boolean	UEL input (uelin)	direct
exclim	cim:ExcIEEEDC1A.exclim	1 boolean	(exclim)	direct
SynchronousMachineDynamics	cim:ExcitationSystemDynamics.SynchronousMachineDynamics	1 SynchronousMachineDynamics	Synchronous machine model with which this excitation system model is associat...	ExcitationSystemDynamics
VoltageCompensatorDynamics	cim:ExcitationSystemDynamics.VoltageCompensatorDynamics	1 VoltageCompensatorDynamics	Voltage compensator model associated with this excitation system model	ExcitationSystemDynamics
OverexcitationLimiterDynamics	cim:ExcitationSystemDynamics.OverexcitationLimiterDynamics	0..1 OverexcitationLimiterDynamics	Overexcitation limiter model associated with this excitation system model	ExcitationSystemDynamics
PFVArControllerType2Dynamics	cim:ExcitationSystemDynamics.PFVArControllerType2Dynamics	0..1 PFVArControllerType2Dynamics	Power factor or VAr controller type 2 model associated with this excitation s...	ExcitationSystemDynamics
DiscontinuousExcitationControlDynamics	cim:ExcitationSystemDynamics.DiscontinuousExcitationControlDynamics	0..1 DiscontinuousExcitationControlDynamics	Discontinuous excitation control model associated with this excitation system...	ExcitationSystemDynamics
PowerSystemStabilizerDynamics	cim:ExcitationSystemDynamics.PowerSystemStabilizerDynamics	0..1 PowerSystemStabilizerDynamics	Power system stabilizer model associated with this excitation system model	ExcitationSystemDynamics
UnderexcitationLimiterDynamics	cim:ExcitationSystemDynamics.UnderexcitationLimiterDynamics	0..1 UnderexcitationLimiterDynamics	Undrexcitation limiter model associated with this excitation system model	ExcitationSystemDynamics
PFVArControllerType1Dynamics	cim:ExcitationSystemDynamics.PFVArControllerType1Dynamics	0..1 PFVArControllerType1Dynamics	Power factor or VAr controller type 1 model associated with this excitation s...	ExcitationSystemDynamics
enabled	cim:DynamicsFunctionBlock.enabled	1 boolean	Function block used indicator	DynamicsFunctionBlock
description	cim:IdentifiedObject.description	0..1 string	The description is a free human readable text describing or naming the object	IdentifiedObject
mRID	cim:IdentifiedObject.mRID	1 string	Master resource identifier issued by a model authority	IdentifiedObject
name	cim:IdentifiedObject.name	0..1 string	The name is any free human readable and possibly non unique text naming the o...	IdentifiedObject

Identifier and Mapping Information

Schema Source

from schema: http://iec.ch/TC57/ns/CIM/Dynamics-EU#Package_DynamicsProfile

Mappings

Mapping Type	Mapped Value
self	cim:ExcIEEEDC1A
native	this:ExcIEEEDC1A