VAR2PS

Electric and electronic apparatus and instruments for wind turbines, wind generators, wind power plants, hydroelectric power plants, photovoltaic-based power plants and wind turbine generators, namely, apparatus and computers for control, monitoring and automatically turning on or off the generator and for automatic starting after a public power break-down, for overvoltage protection against strokes of lightning; microprocessors for controlling and monitoring constant voltage, frequency, phase conditions, rotor speed control of the efficiency and thickness of brake pads and of the temperature, direction and speed of wind; vibration sensors for installation in mill housings, watt-hour meters; all the aforesaid goods for use in connection with wind turbines, wind generators, wind power plants and wind turbine generators only; apparatus for converting electronic radiation to electrical energy, namely, photovoltaic solar modules; apparatus for converting electronic radiation to electrical energy, namely, photovoltaic solar hybrid modules; electronical sensors for measuring solar radiation; photovoltaic cells also including a solar thermal collector sold as a unit; solar panels for production of electricity; solar collectors; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electric switches, adapters, voltage regulators for electric power; central processing units for processing information, data and sound or images; data processing computers, computers, all for operating and control of wind turbines