SynchronousMachineTimeConstantReactance Class
Synchronous machine detailed modelling types are defined by the combination of the attributes SynchronousMachineTimeConstantReactance.modelType and SynchronousMachineTimeConstantReactance.rotorType. Parameter details: <ol> <li>The “p” in the time-related attribute names is a substitution for a “prime” in the usual parameter notation, e.g. tpdo refers to <i>T'do</i>.</li> <li>The parameters used for models expressed in time constant reactance form include:</li> </ol> - RotatingMachine.ratedS (<i>MVAbase</i>); - RotatingMachineDynamics.damping (<i>D</i>); - RotatingMachineDynamics.inertia (<i>H</i>); - RotatingMachineDynamics.saturationFactor (<i>S1</i>); - RotatingMachineDynamics.saturationFactor120 (<i>S12</i>); - RotatingMachineDynamics.statorLeakageReactance (<i>Xl</i>); - RotatingMachineDynamics.statorResistance (<i>Rs</i>); - SynchronousMachineTimeConstantReactance.ks (<i>Ks</i>); - SynchronousMachineDetailed.saturationFactorQAxis (<i>S1q</i>); - SynchronousMachineDetailed.saturationFactor120QAxis (<i>S12q</i>); - SynchronousMachineDetailed.efdBaseRatio; - SynchronousMachineDetailed.ifdBaseType; - .xDirectSync (<i>Xd</i>); - .xDirectTrans (<i>X'd</i>); - .xDirectSubtrans (<i>X''d</i>); - .xQuadSync (<i>Xq</i>); - .xQuadTrans (<i>X'q</i>); - .xQuadSubtrans (<i>X''q</i>); - .tpdo (<i>T'do</i>); - .tppdo (<i>T''do</i>); - .tpqo (<i>T'qo</i>); - .tppqo (<i>T''qo</i>); - .tc.
Diagram
Свойства (14)
| ID | Тип | Описание | Количество |
|---|---|---|---|
| rotorType | RotorKind | Type of rotor on physical machine. | 0..1 |
| modelType | SynchronousMachineModelKind | Type of synchronous machine model used in dynamic simulation applications. | 1..1 |
| ks | Float | Saturation loading correction factor (<i>Ks</i>) (>= 0). Used only by type J model. Typical value = 0. | 1..1 |
| xDirectSync | PU | Direct-axis synchronous reactance (<i>Xd</i>) (>= SynchronousMachineTimeConstantReactance.xDirectTrans). The quotient of a sustained value of that AC component of armature voltage that is produced by the total direct-axis flux due to direct-axis armature current and the value of the AC component of this current, the machine running at rated speed. Typical value = 1,8. | 1..1 |
| xDirectTrans | PU | Direct-axis transient reactance (unsaturated) (<i>X'd</i>) (>= SynchronousMachineTimeConstantReactance.xDirectSubtrans). Typical value = 0,5. | 1..1 |
| xDirectSubtrans | PU | Direct-axis subtransient reactance (unsaturated) (<i>X''d</i>) (> RotatingMachineDynamics.statorLeakageReactance). Typical value = 0,2. | 1..1 |
| xQuadSync | PU | Quadrature-axis synchronous reactance (<i>Xq</i>) (>= SynchronousMachineTimeConstantReactance.xQuadTrans). The ratio of the component of reactive armature voltage, due to the quadrature-axis component of armature current, to this component of current, under steady state conditions and at rated frequency. Typical value = 1,6. | 1..1 |
| xQuadTrans | PU | Quadrature-axis transient reactance (<i>X'q</i>) (>= SynchronousMachineTimeConstantReactance.xQuadSubtrans). Typical value = 0,3. | 0..1 |
| xQuadSubtrans | PU | Quadrature-axis subtransient reactance (<i>X''q</i>) (> RotatingMachineDynamics.statorLeakageReactance). Typical value = 0,2. | 1..1 |
| tpdo | Seconds | Direct-axis transient rotor time constant (<i>T'do</i>) (> SynchronousMachineTimeConstantReactance.tppdo). Typical value = 5. | 1..1 |
| tppdo | Seconds | Direct-axis subtransient rotor time constant (<i>T''do</i>) (> 0). Typical value = 0,03. | 1..1 |
| tpqo | Seconds | Quadrature-axis transient rotor time constant (<i>T'qo</i>) (> SynchronousMachineTimeConstantReactance.tppqo). Typical value = 0,5. | 0..1 |
| tppqo | Seconds | Quadrature-axis subtransient rotor time constant (<i>T''qo</i>) (> 0). Typical value = 0,03. | 1..1 |
| tc | Seconds | Damping time constant for “Canay” reactance (>= 0). Typical value = 0. | 1..1 |
Информация о классе
- ID
cim:SynchronousMachineTimeConstantReactance- Тип
- Class
- Наследует
- cim:SynchronousMachineDetailed
- Свойств
- 14