1. TEP’S RAS MODELING for POWER WORLD
By Kathy Estrada
Tucson Electric Power

2. Background
Location
System Description
TOLS

3. Injection Groups Load shed zone Model Explorer Aggregations
Advanced filters
Right click – Insert
Right click again Insert
Select category
Select element
Add

4. Model Conditions Setting RAS activating conditions Model Explore
*This will be changed to areas and voltage limits instead of TEP lines
Case Information and Auxiliary
Right click – Insert
Set filter
Branch
Company
Set conditions
Name the condition

5. Model Filters
Stating the criteria for the actions taken to alleviate the conditions defined in Model Conditions
Model Explore
Case Information and Auxiliary
Model Filters
Right click – Insert
Choose conditions
Name your scheme

6. Create contingencies
Determining which contingencies will cause the scheme to activate
Right click – Insert
Add new element
Run Mode
Save
Tools
Name
Contingency analysis