VRH

Electricity supply systems, namely, electrical power supplies electricity grids, namely, electrical distribution units; photovoltaic installations, including solar modules, namely, photovoltaic cells and modules and photovoltaic solar modules for production of electricity; electricity transformers, distribution transformers; current transformers, rectifiers, electricity inverters, inverter units, direct current-to-direct current converters, current converter stations; rotary current switch gears, direct current switch gears; condensers being capacitors, storage batteries, electrical energy diverters; stepping switches, on-load tap changers; switching equipment being switching apparatus for electricity, switchboxes, electricity control panels, electrical terminal boxes; distribution boxes for electricity, electrical tap boxes; sensors, in particular electric, electronic, electro-optic, fibre optic, acoustic, optical, photoelectric and piezoelectric sensors and for installation control and engine control; Buchholz relays; computers, computer hardware, downloadable computer software for conducting, distributing, switching, transforming, accumulating, monitoring influencing or controlling electricity; interfaces for computers, communication interface units in the nature of electronic display interfaces, apparatus for transmission of communication; installations and equipment for conducting, distributing, switching, transforming, accumulating, influencing or controlling electricity, namely, electrical conductors, electrical switchers, electrical on load tap-changers, electric tap-changers, electrical power distribution units, electric accumulators, electric control panels, and resistors for distributing or controlling electric current; downloadable computer software for conducting, distributing, switching, transforming, accumulating, influencing or controlling electricity; downloadable computer software for influencing, operating, controlling, monitoring and testing drives, motors and engines, wind power installations, wind farms, generators, technical, chemical and electric installations, equipment and apparatus, electricity supply systems, mains, solar modules, photovoltaic installations, transformers and converters; installations and equipment for influencing, activating, controlling, monitoring and testing electric installations, equipment and apparatus for high-voltage direct current transmission, converter stations, three-phase current switching stations, dc current switching stations, coils, capacitors, accumulators, apparatus for commutation, step switches, sensors, measuring equipment, control equipment, monitoring equipment, namely, electronic devices for monitoring energy consumption and excessive deviations in temperature, pressure, voltage, amperage, wattage, electrical resistance, capacitance, reactive power, dissipation factor, power factor, phase shift and electrical impedance installations; downloadable computer software for influencing, activating, controlling, monitoring and testing electric installations, equipment and apparatus for high-voltage direct current transmission, converter stations, three-phase current switching stations, dc current switching stations, coils, capacitors, accumulators, apparatus for commutation, step switches, sensors, measuring equipment, control equipment, monitoring equipment; installations and equipment for influencing, operating, controlling, monitoring and testing installations, and equipment and apparatus for earthing and discharging, namely, faraday arrays, voltage generators, and electric and electronic filters; downloadable computer software for influencing, operating, controlling, monitoring and testing installations, equipment and apparatus for earthing and discharging, and faraday arrays, voltage generators, electric and electronic filters; installations and equipment for guaranteeing and improving energy quality of public, private and industrial electricity supply systems and electricity networks, namely, electrical energy utilization metering devices, electronic control devices for energy management, and programmable controllers and actuators that track the sun enabling concentrating optics to maximize solar energy input; downloadable computer software for guaranteeing and improving energy quality of public, private and industrial electricity supply systems and electricity networks by allowing a user to influence, operate, control, monitor, and test said public, private and industrial electricity supply systems and electricity networks; installations and equipment for reactive power compensation using coils and/or condensers being capacitors and for uninterruptible electrical power supply, namely, voltage regulators for electric power, voltage stabilizing power supplies, and uninterruptible electrical power supplies; downloadable computer software for operation of reactive power compensation using coils and condensers being capacitors and for operation of uninterruptible electrical power supplies; electric sensors and measuring devices for temperature, level, flow, speed, acceleration, mechanical voltage, shaping, bending, expansion, shearing, torsion, pressure, humidity, surface vibrations, sound, vibrations, electromagnetic radiation, light and microwaves; electric sensors and measuring devices for electric current, electric voltage, electric energy, electric power, electric impedance, power factor, phase shift, loss factor, partial discharge, the analysis of dissolved gases and the transformation ratio of electricity transformers; computer hardware and downloadable computer software for controlling industrial processes; oscilloscopes, electronic data loggers, electric arc suppression coils, electrodes; voltage generators