Hull 2 Power Plant – Ottawa River
Client: Portage Power
Rehabilitation of Turbines and Generators of Units 3 and 4
2019-2021
SCOPE OF WORK - UNIT 3
- CFD design - Double-Camelback Turbine - Blansko, Czech Republic
- Replacement of 4 Francis Runners - Ljubljana, Slovenia
- Replacement of Central Shaft & Combined Bearing
- Replacement of HPU system & Wicket Gate Servomotor (high pressure)
- Replacement of Cooling Water System
- Replacement of Stator Winding
- Replacement of Unit Instrumentation
- Rehabilitation of Generator Bearings
- Disassembly/Reassembly & Commissioning
SCOPE OF WORK - UNIT 4
- CFD design - S-type turbine - Blansko, Czech Republic
- Replacement of Oil-less Kaplan Runner, Servomotor & Oil Head - Ljubljana, Slovenia
- Replacement of Turbine Shafts
- Replacement of Spherical Runner Casing
- Replacement of Nose Bearing with Water-Lubricated Bearing
- Replacement of Shaft Seal
- Replacement of the HPU system & Wicket Gate
- Servomotors (high pressure)
- Replacement of Oil Lubrication Unit
- Replacement of Cooling Water System
- Replacement of Unit Instrumentation
- Rehabilitation of Oil-lubricated Bearings
- Rehabilitation of the Distributor Mechanism
- On-site Sandblast & Painting of Embedded Components
- On-site Machining of Shaft Seal Flange & Rotor Coupling
- Replacement of Stator Winding
- Rehabilitation of Rotor Poles
- Disassembly / Reassembly & Commissioning