Power system stability study of the Riga TPP-2 combined cycle power plant

L. Rouco E. Lobato I. Egido

April 2007 - May 2007

Funding entity Iberdrola Ingeniería y Consultoría

This project consists of performing the power system stability study of Riga TPP-2 combined cycle power plant. Riga TPP-2 combined cycle power plant is built of a gas turbine of 275 Mw and a steam turbine of 150 Mw. The steam turbine generator is connected to the 115 kV network whereas the gas turbine generator is connected to the 330 kV network.

Research topics:
• *Stability: Large disturbance stability, tuning of frequency loadshedding schemes, excitation control, small disturbance stability, tuning of power system stabilizers, identification of AVR and governor models

IberincoRiga