| Name | Description |
|---|---|
| ThirdOrder_AVRI | 31-bus system with 3rd-order machine and AVR Type I |
| ThirdOrder_AVRII | 31-bus system with 3rd-order machine and AVR Type II |
| FourthOrder_AVRI | 31-bus system with 4th-order machine and AVR Type I |
| FourthOrder_AVRII | 31-bus system with 4th-order machine and AVR Type II |
| FifthOrder_AVRI | 31-bus system with 5th-order machine Type 2 and AVR Type I |
| FifthOrder_AVRII | 31-bus system with 5th-order machine Type 2 and AVR Type II |
| SixthOrder_AVRI | 31-bus system with 6th-order machine and AVR Type I |
| SixthOrder_AVRII | 31-bus system with 6th-order machine and AVR Type II |
| BaseClasses | Base classes used for TwoArea |