SynchronousMachineDynamics
Synchronous machine whose behaviour is described by reference to a standard model expressed in one of the following forms:
- simplified (or classical), where a group of generators or motors is not modelled in detail;
- detailed, in equivalent circuit form;
- detailed, in time constant reactance form; or
- by definition of a user-defined model.
It is a common practice to represent small generators by a negative load rather than by a dynamic generator model when performing dynamics simulations. In this case, a SynchronousMachine in the static model is not represented by anything in the dynamics model, instead it is treated as an ordinary load.
Parameter details:
_
URI: cim:SynchronousMachineDynamics
Type: Class
classDiagram
class SynchronousMachineDynamics
click SynchronousMachineDynamics href "../SynchronousMachineDynamics"
RotatingMachineDynamics <|-- SynchronousMachineDynamics
click RotatingMachineDynamics href "../RotatingMachineDynamics"
SynchronousMachineDynamics <|-- SynchronousMachineUserDefined
click SynchronousMachineUserDefined href "../SynchronousMachineUserDefined"
SynchronousMachineDynamics <|-- SynchronousMachineSimplified
click SynchronousMachineSimplified href "../SynchronousMachineSimplified"
SynchronousMachineDynamics <|-- SynchronousMachineDetailed
click SynchronousMachineDetailed href "../SynchronousMachineDetailed"
SynchronousMachineDynamics : SynchronousMachineDynamics.CrossCompoundTurbineGovernorDyanmics
SynchronousMachineDynamics --> CrossCompoundTurbineGovernorDynamics : SynchronousMachineDynamics.CrossCompoundTurbineGovernorDyanmics
click CrossCompoundTurbineGovernorDynamics href "../CrossCompoundTurbineGovernorDynamics"
SynchronousMachineDynamics : SynchronousMachineDynamics.CrossCompoundTurbineGovernorDynamics
SynchronousMachineDynamics --> CrossCompoundTurbineGovernorDynamics : SynchronousMachineDynamics.CrossCompoundTurbineGovernorDynamics
click CrossCompoundTurbineGovernorDynamics href "../CrossCompoundTurbineGovernorDynamics"
SynchronousMachineDynamics : RotatingMachineDynamics.damping
SynchronousMachineDynamics : IdentifiedObject.description
SynchronousMachineDynamics : DynamicsFunctionBlock.enabled
SynchronousMachineDynamics : SynchronousMachineDynamics.ExcitationSystemDynamics
SynchronousMachineDynamics --> ExcitationSystemDynamics : SynchronousMachineDynamics.ExcitationSystemDynamics
click ExcitationSystemDynamics href "../ExcitationSystemDynamics"
SynchronousMachineDynamics : SynchronousMachineDynamics.GenICompensationForGenJ
SynchronousMachineDynamics --> GenICompensationForGenJ : SynchronousMachineDynamics.GenICompensationForGenJ
click GenICompensationForGenJ href "../GenICompensationForGenJ"
SynchronousMachineDynamics : RotatingMachineDynamics.inertia
SynchronousMachineDynamics --> Seconds : RotatingMachineDynamics.inertia
click Seconds href "../Seconds"
SynchronousMachineDynamics : SynchronousMachineDynamics.MechanicalLoadDynamics
SynchronousMachineDynamics --> MechanicalLoadDynamics : SynchronousMachineDynamics.MechanicalLoadDynamics
click MechanicalLoadDynamics href "../MechanicalLoadDynamics"
SynchronousMachineDynamics : IdentifiedObject.mRID
SynchronousMachineDynamics : IdentifiedObject.name
SynchronousMachineDynamics : RotatingMachineDynamics.saturationFactor
SynchronousMachineDynamics : RotatingMachineDynamics.saturationFactor120
SynchronousMachineDynamics : RotatingMachineDynamics.statorLeakageReactance
SynchronousMachineDynamics --> PU : RotatingMachineDynamics.statorLeakageReactance
click PU href "../PU"
SynchronousMachineDynamics : RotatingMachineDynamics.statorResistance
SynchronousMachineDynamics --> PU : RotatingMachineDynamics.statorResistance
click PU href "../PU"
SynchronousMachineDynamics : SynchronousMachineDynamics.SynchronousMachine
SynchronousMachineDynamics --> SynchronousMachine : SynchronousMachineDynamics.SynchronousMachine
click SynchronousMachine href "../SynchronousMachine"
SynchronousMachineDynamics : SynchronousMachineDynamics.TurbineGovernorDynamics
SynchronousMachineDynamics --> TurbineGovernorDynamics : SynchronousMachineDynamics.TurbineGovernorDynamics
click TurbineGovernorDynamics href "../TurbineGovernorDynamics"
Inheritance
Attributes
| Name | URI | Cardinality and Range | Description | Inheritance |
|---|---|---|---|---|
| SynchronousMachine | cim:SynchronousMachineDynamics.SynchronousMachine | 1 SynchronousMachine |
Synchronous machine to which synchronous machine dynamics model applies | direct |
| CrossCompoundTurbineGovernorDyanmics | cim:SynchronousMachineDynamics.CrossCompoundTurbineGovernorDyanmics | 0..1 CrossCompoundTurbineGovernorDynamics |
The cross-compound turbine governor with which this high-pressure synchronous... | direct |
| CrossCompoundTurbineGovernorDynamics | cim:SynchronousMachineDynamics.CrossCompoundTurbineGovernorDynamics | 0..1 CrossCompoundTurbineGovernorDynamics |
The cross-compound turbine governor with which this low-pressure synchronous ... | direct |
| MechanicalLoadDynamics | cim:SynchronousMachineDynamics.MechanicalLoadDynamics | 0..1 MechanicalLoadDynamics |
Mechanical load model associated with this synchronous machine model | direct |
| ExcitationSystemDynamics | cim:SynchronousMachineDynamics.ExcitationSystemDynamics | 0..1 ExcitationSystemDynamics |
Excitation system model associated with this synchronous machine model | direct |
| TurbineGovernorDynamics | cim:SynchronousMachineDynamics.TurbineGovernorDynamics | * TurbineGovernorDynamics |
Turbine-governor model associated with this synchronous machine model | direct |
| GenICompensationForGenJ | cim:SynchronousMachineDynamics.GenICompensationForGenJ | * GenICompensationForGenJ |
Compensation of voltage compensator's generator for current flow out of this ... | direct |
| damping | cim:RotatingMachineDynamics.damping | 1 float |
Damping torque coefficient (D) (>= 0) | RotatingMachineDynamics |
| inertia | cim:RotatingMachineDynamics.inertia | 1 Seconds |
Inertia constant of generator or motor and mechanical load (H) (> 0... | RotatingMachineDynamics |
| saturationFactor | cim:RotatingMachineDynamics.saturationFactor | 0..1 float |
Saturation factor at rated terminal voltage (S1) (>= 0) | RotatingMachineDynamics |
| saturationFactor120 | cim:RotatingMachineDynamics.saturationFactor120 | 0..1 float |
Saturation factor at 120% of rated terminal voltage (S12) (>= Rotat... | RotatingMachineDynamics |
| statorLeakageReactance | cim:RotatingMachineDynamics.statorLeakageReactance | 1 PU |
Stator leakage reactance (Xl) (>= 0) | RotatingMachineDynamics |
| statorResistance | cim:RotatingMachineDynamics.statorResistance | 1 PU |
Stator (armature) resistance (Rs) (>= 0) | RotatingMachineDynamics |
| 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 |
Usages
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:SynchronousMachineDynamics |
| native | this:SynchronousMachineDynamics |