Woodward gate shaft governor – Life extention upgrade
Woodward gate shaft governor retrofit by REIVAX In 2024, Reivax received an award for replacing digital governors at the Bull Shoals hydro station, as announce…
read moreOur excitation system RTX ENERGY was developed by REIVAX for control of small and medium-sized generators, with an exceptional cost-benefit-ratio.
A standardized solution, with high performance, in a smaller footprint and with faster delivery time.
• Single or Redundant channel controls and power section(s);
• Four control modes (AUTO, Manual, VAR, and PF Control);
• Power Systems Stabilizer (IEEE 421.5 PSS2B);
• Automatic tuning helper;
• Limiters (OEL, V/Hz, UEL, SCL, MEL);
• Protections (24, 27, 32, 37F, 40/32Q, 50/51, 59, 59F, 76F, 81O/U);
• Reactive current compensation;
• Three (3) AVR parameter sets for online & offline modes;
• Bumpless transfer between auto & manual mode;
• Automatic start with adjustable rate;
• Voltage matching for fast synchronization;
• Local interface and remote communication (Modbus);
• Sequence of Events (SOE);
• Real-time supervision of the Capability curve;
• Monitoring of converter bridge for high temperature and overcurrent;
Woodward gate shaft governor retrofit by REIVAX In 2024, Reivax received an award for replacing digital governors at the Bull Shoals hydro station, as announce…
read moreReivax upgrades GE EX2100E exciter for 226MVA generator Learn how Reivax designed, manufactured, installed and commissioned a front-end control upgrade on a GE EX2100E static…
read moreREIVAX performs life extension upgrade on UNITROL F Static Excitation systems Learn how Reivax REIVAX performed four (4) front-end control upgrades on aging ABB UNITROL…
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