OpenIPSL.Examples.KundurSMIB

Single-machine infinite bus model used in the Example 13.2 of the Kundur's book

Information

This example shows how a Single-Machine-Infinite-Bus (SMIB) system can be used to assess the impacts of an Automatic Voltage Regulator (AVR) and of a Power System Stabilizer (PSS) in transient stability studies.

Three test systems are assembled to test three different configurations in generation units:

• Configuration 1: only a machine composing a generation unit.
• Configuration 2: a machine and an AVR.
• Configuration 3: a machine, the AVR and the PSS.

To test and compare the results, the same disturbance is applied to the three systems.

Extends from Modelica.Icons.ExamplesPackage (Icon for packages containing runnable examples).

Package Content

Name	Description
SMIB	Single-Machine-Infinite-Bus system with generation unit composed of Machine
SMIB_AVR	Single-Machine-Infinite-Bus system with generation unit composed of Machine and AVR
SMIB_AVR_PSS	Single-Machine-Infinite-Bus system with generation unit composed of Machine, AVR and PSS
Generation_Groups	Package with models for the different generation units tested in this example
SMIB_Partial	Partial model containing the network elements

OpenIPSL.Examples.KundurSMIB.SMIB

Single-Machine-Infinite-Bus system with generation unit composed of Machine

Information

This example system represents an SMIB system with generation unit composed only of a machine. The system should be simulated during 10 seconds.

Variables of interest are:

• B1.v
• G1.machine.delta

Note that the system is unstable. Compare these variables with the ones obtained when simulating SMIB_AVR and SMIB_AVR_PSS for 10 seconds.

Extends from Modelica.Icons.Example (Icon for runnable examples), SMIB_Partial (Partial model containing the network elements).

OpenIPSL.Examples.KundurSMIB.SMIB_AVR

Single-Machine-Infinite-Bus system with generation unit composed of Machine and AVR

Information

This example system represents an SMIB system with generation unit composed of a machine and an AVR. The system should be simulated during 10 seconds.

Variables of interest are:

• B1.v
• G1.machine.delta

Note that the system is unstable. Compare these variables with the ones obtained when simulating SMIB and SMIB_AVR_PSS for 10 seconds.

Extends from Modelica.Icons.Example (Icon for runnable examples), SMIB_Partial (Partial model containing the network elements).

OpenIPSL.Examples.KundurSMIB.SMIB_AVR_PSS

Single-Machine-Infinite-Bus system with generation unit composed of Machine, AVR and PSS

Information

This example system represents an SMIB system with generation unit composed of a machine, an AVR and a PSS. The system should be simulated during 10 seconds.

Variables of interest are:

• B1.v
• G1.machine.delta

Note that the system is now stable. Compare these variables with the ones obtained when simulating SMIB and SMIB_AVR for 10 seconds.

Extends from Modelica.Icons.Example (Icon for runnable examples), SMIB_Partial (Partial model containing the network elements).

OpenIPSL.Examples.KundurSMIB.SMIB_Partial

Partial model containing the network elements

Information

Partial network model used in the SMIB systems, composed of three buses and an infinite bus.