Data
sys
Basic system model with legacy power flow data provisioning without top-level propagation
Extends from Modelica.Icons.BasesPackage (Icon for packages containing base classes).
| Name | Description |
|---|---|
| Data
|
Power flow data records for network initialization without the use of OpenIPSL Types |
| sys
|
Power system model with input/output interfaces |
Example2.Base.Systems.Basic.sysPower system model with input/output interfaces
This is the main model used for simulation and linearization purposes. See usage in the examples under Example2.Analysis.
See more information under Example2.Readme.
In the text layer, under the equation section, the following assignments to the output interface () are made to link g1 variables to the outputs:
// Assign outputs to g1 variables
w = g1.g1.SPEED; // Machine speed
delta = g1.g1.ANGLE; // Machine angle
Vt = g1.g1.ETERM; // Terminal voltage mangitude
P = g1.g1.P; // Active power
Q = g1.g1.Q; // Reactive power
AVRin = g1.AVRinput_meas; // AVR input, error signal to the avr
AVRout = g1.AVRoutput_meas; // AVR output, Efd
Extends from Example2.Utilities.Icons.ModelForLinearization (nonlin4lin = for this model, you need to provide inputs or use it as is for linearization), Example2.Interfaces.OutputsInterface (Partial models for output interfaces).
| Name | Description |
|---|---|
| r | Common resistance value propagated to several line components |
| x | Common reactance value propagated to several line components |
| b | Common suceptance value propagated to several line components |
| percent | Scaling value used to modify parameters of several line components |
| PF_results | |
| Line Removal Parameters | |
| t1 | Time for removal of Line5_2B [s] |
| Bus Fault Parameters | |
| R | Resistance [1] |
| X | Reactance [1] |
| t1busfault | Start time of the fault [s] |
| t2busfault | End time of the fault [s] |
| PSS Parameters | |
| PSS Parameter Change Timing | |
| t1pssin | Start time of the injection |
| t2pssin | Start time of the injection |
| t3pssin | Start time of the injection |
| t4pssin | Stop time of the injection |
| t5pssin | Stop time of the injection |
| t6pssStop | Stop time of the injection |
| All PSS's Limits | |
| pss_vsmax | Max stabilizer output signal [1] |
| pss_vsmin | Min stabilizer output signal [1] |
| PSS 1 | |
| pss1_Kw | Stabilizer gain [pu/pu] |
| pss1_Tw | Wash-out time constant [s] |
| PSS 2 | |
| pss2_Kw | Stabilizer gain [pu/pu] |
| pss2_Tw | Wash-out time constant [s] |
| PSS 3 | |
| pss3_Kw | Stabilizer gain [pu/pu] |
| pss3_Tw | Wash-out time constant [s] |
| PSS 4 | |
| pss4_Kw | Stabilizer gain [pu/pu] |
| pss4_Tw | Wash-out time constant [s] |
| PSS 5 | |
| pss5_Kw | Stabilizer gain [pu/pu] |
| pss5_Tw | Wash-out time constant [s] |
| Name | Description |
|---|---|
| Vt | Terminal voltage manginte |
| Q | Reactive power |
| P | Active power |
| w | Machine speed |
| delta | Manchine angle |
| AVRin | AVR input, error signal to the AVR |
| AVRout | AVR output, Efd |
| uPm | |
| uPSS | |
| uAVRin | Feedback input |
| uLoad7 | |
| uLoad9 |