ExcIEEEST3A
IEEE 421.5-2005 type ST3A model. Some static systems utilize a field voltage control loop to linearize the exciter control characteristic. This also makes the output independent of supply source variations until supply limitations are reached. These systems utilize a variety of controlled-rectifier designs: full thyristor complements or hybrid bridges in either series or shunt configurations. The power source can consist of only a potential source, either fed from the machine terminals or from internal windings. Some designs can have compound power sources utilizing both machine potential and current. These power sources are represented as phasor combinations of machine terminal current and voltage and are accommodated by suitable parameters in model type ST3A which is represented by ExcIEEEST3A.
Reference: IEEE 421.5-2005, 7.3.
URI: cim:ExcIEEEST3A
Type: Class
classDiagram
class ExcIEEEST3A
click ExcIEEEST3A href "../ExcIEEEST3A"
ExcitationSystemDynamics <|-- ExcIEEEST3A
click ExcitationSystemDynamics href "../ExcitationSystemDynamics"
ExcIEEEST3A : IdentifiedObject.description
ExcIEEEST3A : ExcitationSystemDynamics.DiscontinuousExcitationControlDynamics
ExcIEEEST3A --> DiscontinuousExcitationControlDynamics : ExcitationSystemDynamics.DiscontinuousExcitationControlDynamics
click DiscontinuousExcitationControlDynamics href "../DiscontinuousExcitationControlDynamics"
ExcIEEEST3A : DynamicsFunctionBlock.enabled
ExcIEEEST3A : ExcIEEEST3A.ka
ExcIEEEST3A --> PU : ExcIEEEST3A.ka
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.kc
ExcIEEEST3A --> PU : ExcIEEEST3A.kc
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.kg
ExcIEEEST3A --> PU : ExcIEEEST3A.kg
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.ki
ExcIEEEST3A --> PU : ExcIEEEST3A.ki
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.km
ExcIEEEST3A --> PU : ExcIEEEST3A.km
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.kp
ExcIEEEST3A --> PU : ExcIEEEST3A.kp
click PU href "../PU"
ExcIEEEST3A : IdentifiedObject.mRID
ExcIEEEST3A : IdentifiedObject.name
ExcIEEEST3A : ExcitationSystemDynamics.OverexcitationLimiterDynamics
ExcIEEEST3A --> OverexcitationLimiterDynamics : ExcitationSystemDynamics.OverexcitationLimiterDynamics
click OverexcitationLimiterDynamics href "../OverexcitationLimiterDynamics"
ExcIEEEST3A : ExcitationSystemDynamics.PFVArControllerType1Dynamics
ExcIEEEST3A --> PFVArControllerType1Dynamics : ExcitationSystemDynamics.PFVArControllerType1Dynamics
click PFVArControllerType1Dynamics href "../PFVArControllerType1Dynamics"
ExcIEEEST3A : ExcitationSystemDynamics.PFVArControllerType2Dynamics
ExcIEEEST3A --> PFVArControllerType2Dynamics : ExcitationSystemDynamics.PFVArControllerType2Dynamics
click PFVArControllerType2Dynamics href "../PFVArControllerType2Dynamics"
ExcIEEEST3A : ExcitationSystemDynamics.PowerSystemStabilizerDynamics
ExcIEEEST3A --> PowerSystemStabilizerDynamics : ExcitationSystemDynamics.PowerSystemStabilizerDynamics
click PowerSystemStabilizerDynamics href "../PowerSystemStabilizerDynamics"
ExcIEEEST3A : ExcitationSystemDynamics.SynchronousMachineDynamics
ExcIEEEST3A --> SynchronousMachineDynamics : ExcitationSystemDynamics.SynchronousMachineDynamics
click SynchronousMachineDynamics href "../SynchronousMachineDynamics"
ExcIEEEST3A : ExcIEEEST3A.ta
ExcIEEEST3A --> Seconds : ExcIEEEST3A.ta
click Seconds href "../Seconds"
ExcIEEEST3A : ExcIEEEST3A.tb
ExcIEEEST3A --> Seconds : ExcIEEEST3A.tb
click Seconds href "../Seconds"
ExcIEEEST3A : ExcIEEEST3A.tc
ExcIEEEST3A --> Seconds : ExcIEEEST3A.tc
click Seconds href "../Seconds"
ExcIEEEST3A : ExcIEEEST3A.thetap
ExcIEEEST3A --> AngleDegrees : ExcIEEEST3A.thetap
click AngleDegrees href "../AngleDegrees"
ExcIEEEST3A : ExcIEEEST3A.tm
ExcIEEEST3A --> Seconds : ExcIEEEST3A.tm
click Seconds href "../Seconds"
ExcIEEEST3A : ExcitationSystemDynamics.UnderexcitationLimiterDynamics
ExcIEEEST3A --> UnderexcitationLimiterDynamics : ExcitationSystemDynamics.UnderexcitationLimiterDynamics
click UnderexcitationLimiterDynamics href "../UnderexcitationLimiterDynamics"
ExcIEEEST3A : ExcIEEEST3A.vbmax
ExcIEEEST3A --> PU : ExcIEEEST3A.vbmax
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.vgmax
ExcIEEEST3A --> PU : ExcIEEEST3A.vgmax
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.vimax
ExcIEEEST3A --> PU : ExcIEEEST3A.vimax
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.vimin
ExcIEEEST3A --> PU : ExcIEEEST3A.vimin
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.vmmax
ExcIEEEST3A --> PU : ExcIEEEST3A.vmmax
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.vmmin
ExcIEEEST3A --> PU : ExcIEEEST3A.vmmin
click PU href "../PU"
ExcIEEEST3A : ExcitationSystemDynamics.VoltageCompensatorDynamics
ExcIEEEST3A --> VoltageCompensatorDynamics : ExcitationSystemDynamics.VoltageCompensatorDynamics
click VoltageCompensatorDynamics href "../VoltageCompensatorDynamics"
ExcIEEEST3A : ExcIEEEST3A.vrmax
ExcIEEEST3A --> PU : ExcIEEEST3A.vrmax
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.vrmin
ExcIEEEST3A --> PU : ExcIEEEST3A.vrmin
click PU href "../PU"
ExcIEEEST3A : ExcIEEEST3A.xl
ExcIEEEST3A --> PU : ExcIEEEST3A.xl
click PU href "../PU"
Inheritance
Attributes
| Name | URI | Cardinality and Range | Description | Inheritance |
|---|---|---|---|---|
| vimax | cim:ExcIEEEST3A.vimax | 1 PU |
Maximum voltage regulator input limit (VIMAX) (> ... | direct |
| vimin | cim:ExcIEEEST3A.vimin | 1 PU |
Minimum voltage regulator input limit (VIMIN) (< ... | direct |
| ka | cim:ExcIEEEST3A.ka | 1 PU |
Voltage regulator gain (KA) (> 0) | direct |
| ta | cim:ExcIEEEST3A.ta | 1 Seconds |
Voltage regulator time constant (TA) (>= 0) | direct |
| tb | cim:ExcIEEEST3A.tb | 1 Seconds |
Voltage regulator time constant (TB) (>= 0) | direct |
| tc | cim:ExcIEEEST3A.tc | 1 Seconds |
Voltage regulator time constant (TC) (>= 0) | direct |
| vrmax | cim:ExcIEEEST3A.vrmax | 1 PU |
Maximum voltage regulator output (VRMAX) (> 0) | direct |
| vrmin | cim:ExcIEEEST3A.vrmin | 1 PU |
Minimum voltage regulator output (VRMIN) (< 0) | direct |
| km | cim:ExcIEEEST3A.km | 1 PU |
Forward gain constant of the inner loop field regulator (KM</s... | direct |
| tm | cim:ExcIEEEST3A.tm | 1 Seconds |
Forward time constant of inner loop field regulator (TM<... | direct |
| vmmax | cim:ExcIEEEST3A.vmmax | 1 PU |
Maximum inner loop output (VMMax) (> 0) | direct |
| vmmin | cim:ExcIEEEST3A.vmmin | 1 PU |
Minimum inner loop output (VMMin) (<= 0) | direct |
| kg | cim:ExcIEEEST3A.kg | 1 PU |
Feedback gain constant of the inner loop field regulator (KG</... | direct |
| kp | cim:ExcIEEEST3A.kp | 1 PU |
Potential circuit gain coefficient (KP) (> 0) | direct |
| thetap | cim:ExcIEEEST3A.thetap | 1 AngleDegrees |
Potential circuit phase angle (thetap) | direct |
| ki | cim:ExcIEEEST3A.ki | 1 PU |
Potential circuit gain coefficient (KI) (>= 0) | direct |
| kc | cim:ExcIEEEST3A.kc | 1 PU |
Rectifier loading factor proportional to commutating reactance (K<s... | direct |
| xl | cim:ExcIEEEST3A.xl | 1 PU |
Reactance associated with potential source (XL) (>... | direct |
| vbmax | cim:ExcIEEEST3A.vbmax | 1 PU |
Maximum excitation voltage (VBMax) (> 0) | direct |
| vgmax | cim:ExcIEEEST3A.vgmax | 1 PU |
Maximum inner loop feedback voltage (VGMax) (>= 0... | 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:ExcIEEEST3A |
| native | this:ExcIEEEST3A |