modelNetwork

Seven-bus test system model, ready for simulation
Diagram of Network

Extends from Modelica.Icons.Example (Icon for runnable examples).

Information

This example model is a small synthetic power system that can be used for assessing classic transient stability of a power grid, when undergoing a three-phase-to-ground fault. The fault is applied on bus FTILL5, at 1 second and lasts for 200ms.

The system should be simulated during 10 seconds and the variables of interest are:

  • GEN1.iEESGO.SPEED
  • GEN2.iEESGO.SPEED
  • GEN3.iEESGO.SPEED

where interesting oscillatory behavior is observed, since the generators appear to be non-coherent, swinging against each others.

In addition to that, it is also interesting to check the following voltage variables:

  • FPAND.v
  • FVALDI.v
  • FVERGE.v

Components

TypeNameDefaultDescription
SevenBus.Generators.G1GEN1
OpenIPSL.Electrical.Branches.PwLinepwLine
OpenIPSL.Electrical.Branches.PwLinepwLine1
OpenIPSL.Electrical.Branches.PwLinepwLine2
OpenIPSL.Electrical.Branches.PwLinepwLine3
OpenIPSL.Electrical.Branches.PwLinepwLine4
OpenIPSL.Electrical.Branches.PwLinepwLine5
OpenIPSL.Electrical.Loads.PSSE.Loadload
OpenIPSL.Electrical.Loads.PSSE.Loadload1
OpenIPSL.Electrical.Branches.PwLinepwLine6
OpenIPSL.Electrical.Branches.PwLinepwLine7
OpenIPSL.Electrical.Buses.BusExtFSSV
OpenIPSL.Electrical.Buses.BusExtFTILL
OpenIPSL.Electrical.Buses.BusExtFSBIS
OpenIPSL.Electrical.Buses.BusExtFVERGE
OpenIPSL.Electrical.Buses.BusExtFPAND
OpenIPSL.Electrical.Buses.BusExtFTDPRA
OpenIPSL.Electrical.Branches.PwLinepwLine8
OpenIPSL.Electrical.Branches.PwLinepwLine9
OpenIPSL.Electrical.Branches.PwLinepwLine10
OpenIPSL.Electrical.Branches.PwLinepwLine11
OpenIPSL.Electrical.Loads.PSSE.Loadload2
OpenIPSL.Electrical.Loads.PSSE.Loadload3
OpenIPSL.Electrical.Buses.BusExtFVALDI
OpenIPSL.Electrical.Branches.PwLinepwLine12
OpenIPSL.Electrical.Branches.PwLinepwLine13
OpenIPSL.Electrical.SystemBaseSysData
OpenIPSL.Electrical.Branches.PSSE.TwoWindingTransformertwoWindingTransformer
SevenBus.Generators.G2GEN2
SevenBus.Generators.G3GEN3
OpenIPSL.Electrical.Events.PwFaultpwFault
OpenIPSL.Electrical.Branches.PSSE.TwoWindingTransformertwoWindingTransformer1
OpenIPSL.Electrical.Branches.PSSE.TwoWindingTransformertwoWindingTransformer2
OpenIPSL.Electrical.Branches.PSSE.TwoWindingTransformertwoWindingTransformer3
SevenBus.Data.PF_resultsPF_results
Electrical.Buses.Businternal_bus_gen1
Electrical.Buses.Businternal_bus_gen3
Electrical.Buses.Businternal_bus_gen2