Case Studies

7 x 118 MVA – Exciter Project 866 631 REIVAX

7 x 118 MVA – Exciter Project

Static Excitation systems for 826MVA project completed ahead of schedule by Reivax The project scope included: Supply and installation of new excitation systems and transformers…

Nine (9) Motor Excitation Units 768 428 REIVAX

Nine (9) Motor Excitation Units

California Department of Water Resources – Citrus and Crafton Hills Pump Stations (CA) AVR upgrades for new pump/motors The aim of the major upgrade project…

Barkley Dam Excitation System Turn-Key Project 416 286 REIVAX

Barkley Dam Excitation System Turn-Key Project

US Army Corps Of Engineers – Barkley Dam (KY) Static Excitation project , 4 x 36MVA, completed ahead of schedule by Reivax The project scope…

Combined Exciter/Governor Woodward Gateshaft 2220 1264 REIVAX

Combined Exciter/Governor Woodward Gateshaft

Combined Excitation/Governor system delivered for a 3.3MVA hydro unit in Canada, replacing a Woodward Gate Shaft mechanical governor and an AVR with obsolete components The…

Kaplan Efficiency Improvement System 736 505 REIVAX

Kaplan Efficiency Improvement System

SUMMARY Kaplan and Bulb turbines can operate at a high efficiency for a wide range of flow rates and heads due to their double-regulated characteristics,…