- October 5, 2017
- Posted by: admin
Objectives/background/needs: TVA had a large power plant outages due to certain operation conditions. TVA Generator control data review, current system models used, investigated suitability & effectiveness. Analytical tuning and evaluate power system stabilizer gain.
Testing for other system conditions. Development of analytical settings/scheme. PSS tuning training course delivery.
Key deliverables and solution provided: Investigated a serious 500kV line outage due to generation dynamic instability. Updated models and parameters of the excitation systems and stablizers at four large power plants resulting in improved oscillatory stability.