Hawaii

Source: examples/PhasorDynamics/Medium/Hawaii/README.md

Synthetic Hawaii

One-Line Diagram

../../../../../_images/hawaii.png

Figure 1: Oneline of the synthetic Hawaii case, courtesy of PowerWorld (WIP Updated Oneline)

Case Description

This case is a modified version of the synthetic Hawaii case, available at the Texas A&M University Electric Grid Test Case Repository. It has been modified to include GridKit-compatible generator models.

Model

Count

Bus

37

Branch

89

GENROU

39

TGOV1

39

IEEET1

39

IEEEST

14

LoadZIP

28

SignalNode

131

Data Notes

None.

Events

The following event types are provided for this case.

  • Bus fault

Outstanding

Dynamics

The following models are not implemented in GridKit and are represented using surrogate models.

  • IEEEST (In GridKit, not yet added to this case)

  • REGCA

  • IEEEG1

  • GGOV1

  • ESST4B

  • REECA1

  • EXST1_PTI

  • ESST1A

The following examples needs to be constructed with this case. Currently the only events that have been implemented are faults. This is a practical case to use for modeling outages, or even forced oscillations.

  • Line Outage

  • Generator Outage

  • Forced Oscillations

Statics

GridKit models Switched Shunts as Load with constant impedance,but this erases information and our ability to statically re-initialze the model if initalizing at a different operating point.

  • Transformers

  • Switched Shunts