ExcAC4A

Modified IEEE AC4A alternator-supplied rectifier excitation system with different minimum controller output.

URI: cim:ExcAC4A
Type: Class

 classDiagram
    class ExcAC4A
    click ExcAC4A href "../ExcAC4A"
      ExcitationSystemDynamics <|-- ExcAC4A
        click ExcitationSystemDynamics href "../ExcitationSystemDynamics"

      ExcAC4A : IdentifiedObject.description

      ExcAC4A : ExcitationSystemDynamics.DiscontinuousExcitationControlDynamics

          ExcAC4A --> DiscontinuousExcitationControlDynamics : ExcitationSystemDynamics.DiscontinuousExcitationControlDynamics
          click DiscontinuousExcitationControlDynamics href "../DiscontinuousExcitationControlDynamics"

      ExcAC4A : DynamicsFunctionBlock.enabled

      ExcAC4A : ExcAC4A.ka

          ExcAC4A --> PU : ExcAC4A.ka
          click PU href "../PU"

      ExcAC4A : ExcAC4A.kc

          ExcAC4A --> PU : ExcAC4A.kc
          click PU href "../PU"

      ExcAC4A : IdentifiedObject.mRID

      ExcAC4A : IdentifiedObject.name

      ExcAC4A : ExcitationSystemDynamics.OverexcitationLimiterDynamics

          ExcAC4A --> OverexcitationLimiterDynamics : ExcitationSystemDynamics.OverexcitationLimiterDynamics
          click OverexcitationLimiterDynamics href "../OverexcitationLimiterDynamics"

      ExcAC4A : ExcitationSystemDynamics.PFVArControllerType1Dynamics

          ExcAC4A --> PFVArControllerType1Dynamics : ExcitationSystemDynamics.PFVArControllerType1Dynamics
          click PFVArControllerType1Dynamics href "../PFVArControllerType1Dynamics"

      ExcAC4A : ExcitationSystemDynamics.PFVArControllerType2Dynamics

          ExcAC4A --> PFVArControllerType2Dynamics : ExcitationSystemDynamics.PFVArControllerType2Dynamics
          click PFVArControllerType2Dynamics href "../PFVArControllerType2Dynamics"

      ExcAC4A : ExcitationSystemDynamics.PowerSystemStabilizerDynamics

          ExcAC4A --> PowerSystemStabilizerDynamics : ExcitationSystemDynamics.PowerSystemStabilizerDynamics
          click PowerSystemStabilizerDynamics href "../PowerSystemStabilizerDynamics"

      ExcAC4A : ExcitationSystemDynamics.SynchronousMachineDynamics

          ExcAC4A --> SynchronousMachineDynamics : ExcitationSystemDynamics.SynchronousMachineDynamics
          click SynchronousMachineDynamics href "../SynchronousMachineDynamics"

      ExcAC4A : ExcAC4A.ta

          ExcAC4A --> Seconds : ExcAC4A.ta
          click Seconds href "../Seconds"

      ExcAC4A : ExcAC4A.tb

          ExcAC4A --> Seconds : ExcAC4A.tb
          click Seconds href "../Seconds"

      ExcAC4A : ExcAC4A.tc

          ExcAC4A --> Seconds : ExcAC4A.tc
          click Seconds href "../Seconds"

      ExcAC4A : ExcitationSystemDynamics.UnderexcitationLimiterDynamics

          ExcAC4A --> UnderexcitationLimiterDynamics : ExcitationSystemDynamics.UnderexcitationLimiterDynamics
          click UnderexcitationLimiterDynamics href "../UnderexcitationLimiterDynamics"

      ExcAC4A : ExcAC4A.vimax

          ExcAC4A --> PU : ExcAC4A.vimax
          click PU href "../PU"

      ExcAC4A : ExcAC4A.vimin

          ExcAC4A --> PU : ExcAC4A.vimin
          click PU href "../PU"

      ExcAC4A : ExcitationSystemDynamics.VoltageCompensatorDynamics

          ExcAC4A --> VoltageCompensatorDynamics : ExcitationSystemDynamics.VoltageCompensatorDynamics
          click VoltageCompensatorDynamics href "../VoltageCompensatorDynamics"

      ExcAC4A : ExcAC4A.vrmax

          ExcAC4A --> PU : ExcAC4A.vrmax
          click PU href "../PU"

      ExcAC4A : ExcAC4A.vrmin

          ExcAC4A --> PU : ExcAC4A.vrmin
          click PU href "../PU"

Inheritance

• IdentifiedObject
  • DynamicsFunctionBlock
    • ExcitationSystemDynamics
      • ExcAC4A

Attributes

Name	URI	Cardinality and Range	Description	Inheritance
vimax	cim:ExcAC4A.vimax	1 PU	Maximum voltage regulator input limit (Vimax) (> 0)	direct
vimin	cim:ExcAC4A.vimin	1 PU	Minimum voltage regulator input limit (Vimin) (< 0)	direct
tc	cim:ExcAC4A.tc	1 Seconds	Voltage regulator time constant (Tc) (>= 0)	direct
tb	cim:ExcAC4A.tb	1 Seconds	Voltage regulator time constant (Tb) (>= 0)	direct
ka	cim:ExcAC4A.ka	1 PU	Voltage regulator gain (Ka) (> 0)	direct
ta	cim:ExcAC4A.ta	1 Seconds	Voltage regulator time constant (Ta) (> 0)	direct
vrmax	cim:ExcAC4A.vrmax	1 PU	Maximum voltage regulator output (Vrmax) (> 0)	direct
vrmin	cim:ExcAC4A.vrmin	1 PU	Minimum voltage regulator output (Vrmin) (< 0)	direct
kc	cim:ExcAC4A.kc	1 PU	Rectifier loading factor proportional to commutating reactance (Kc) (&...	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:ExcAC4A
native	this:ExcAC4A