Reivax - Automation and Control Reivax, Excitation System, Voltage Regulator, Speed ​​Regulator, RSS, Power System Stabilizer, Power Stabilizer, Automation Panels, Medium Voltage, Inverter, Hydraulic Unit, distributor valve, overspeed device, Medium Voltage Panels, SCADA, manifold, software, digital, Automation, Unit, hydraulic, frequency, Block, Stress, system, power zener diode, Control, automatic, inverssor, festo, automation, automation system, press, travel Reivax S/A Automação e Controle | systems and solutions for the control of energy generation. Technological development, microprocessor controllers in the excitement and speed, providing integrated control of speed and tension systems. hydropower plants, thermal power, nuclear power, small hydro.