Power Plant's Protection, Control & Metering Panels and Power Quality Measurements for the Ptolemais V Unit
Country: Greece
Client: TERNA S.A.
Completion: 2023
Protasis scope:
- Third-party review of load flow analysis
- Short circuit current calculation and relay setting calculation studies for the LV (400V), MV(6kV) and EHV (400kV) networks of a combined cycle powerplant with installed capacity over 800MW connected to the Hellenic transmission system
- Provision of the protection panels for the step-up and auxiliary transformers, as well as the protection panels for three transmission lines
- Synchronization panel for the three units
- Commissioning of the transformer protection panels, generator protection panels, and all MV auxiliary unit protection relays
- Software: ASPEN OneLiner