IMPSA CORPORATION

Turbines and generators of electric energy; hydromechanical equipment for power plants, namely, equipment for conducting, controlling and regulating water flow within hydroelectric power plants and waterways in the nature of pumps, pump control valves, flowgates, trash racks, stoplogs and penstocks; cranes; wind-driven generators for producing electricity; electromechanical equipment for power plants, namely, hydraulic turbines, transformers; electromechanical equipment for wind power plants, namely, wind generators; electromechanical equipment for nuclear power plants, namely, vapor turbines; pumping equipment, namely, pump turbines for pump storage power stations

Speed governors for machines, namely, electronic speed controllers and power-frequency governors for prime movers used for power generation; excitation system comprised of static exciters; automatic voltage regulators; electromechanical equipment for wind power plants, namely, main grids and grid stations for production and distribution of electricity; machines for control, supervision, monitoring and protection of hydroelectric, wind and nuclear powerplants, namely, transformers, turbine and generator switches, auxiliary power supplies, emergency power supplies, voltage switchgears, electrical motor controllers, electrical grounding devices, temperature sensors, voltage sensors, vibration sensors, discharge sensors, hydroelectric dam water level monitors, alarm installations and alarms, circuit breakers and electrical transducers, main grids and grid stations for production and distribution of electricity; wind generator farm electric systems and subsystems comprised of wind turbine towers, turbine and generator switches, voltage regulators, transformers and wind turbine controllers, auxiliary power supplies, emergency power supplies, voltage switchgears, electrical grounding devices, temperature sensors, voltage sensors, vibration sensors, discharge sensors, alarm installations and alarms, circuit breakers and electrical transducers

Electromechanical equipment for nuclear power plants, namely, nuclear reactors