1. Preparation and ways of utilization of hydroelectric plants in system of ancillary services in Electric power system of Czech Republic Ing. Jan Dřímal Control Systems Division OSC, a.s. Czech Republic Hydroforum 2005

2. 2 Resource control in EPS of Czech Republic

3. 3 Power plant terminal (TELE)

4. 4 System of ancillary services Primary frequency control Secondary power control Tertiary power control Quick starting reserve (available within 10 minutes) Operating reserve (available within 90 minutes) Secondary voltage and reactive power control Island operation capability Black start capability

5. 5 Preparation of power plants to provide ancillary services Assessment of the properties and capacities of the power plant Submitting an application Preparation and verification of the capacity of power plant to provide selected ancillary services Certification measurement Equipment the power plant with the power generating plant terminal (TELE) Conclusion the appropriate contracts with the TSO

6. 6 Model utilization in preparation of TG EDA for black start capabillity

7. 7 Comparison of model with real operation

8. Preparation and ways of utilization of hydroelectric plants in system of ancillary services in Electric power system of Czech Republic Thank you for your kind attention Ing. Jan Dřímal OSC, a.s. Control Systems Division phone: +420 541 643 130 fax: + 420 541 643 109 e-mail: drimalj@osc.cz www.osc.cz