Problem:
- Customer was concerned about the stability of two Co-Generators on site when tie to utility was lost
- All the data and results were recorded in excel spreadsheets
- No valid model of the power system existed in the modern analysis tools
- No validation of the load flow study
Solution: "Maintaining the Stability of the System"
- Electrical system was accurately modeled
- Power flow results were accurately validated with the existing benchmarks and field measurements
- Two Co-Generators were modeled with their dynamic parameters including exciter/governor
- Multiple scenarios were created to study the stability of the system
- Stability limits of the generators w/o the utility were studies
- Customer was provided with the full report including graphs, tabular results, observed issues and recommendations
- Customer took advantage of the transient stability study as the basis for implementing intelligent load shedding and smart automation of their electrical system later on