EXPIOTECH

Oil filtration systems and apparatus comprised of oil filters for switchgear, tap changers, and transformers

Regulated power supply apparatus; inverters for power supply; switching power supply apparatus; uninterruptable power supply apparatus; voltage stabilizing power supply; electric power supply units; solar modules, namely, photovoltaic solar modules for production of electricity; photovoltaic apparatus and installations for generating solar electricity, namely, photovoltaic installation apparatus, namely, solar modules for production of electricity; transformers for electricity; electronic power transformers, power transformers for amplification; electric regulating apparatus; electrical reducing transformers; electrical rectifiers; frequency changers, namely, frequency converters; electric converters; voltage converters; electrical coils; capacitors; accumulators; apparatus and instruments for switching electricity, namely, electric switches; electric switching apparatus, namely, electric switches; tap changers for electric transformers, namely, on load tap changers and off-circuit tap-changers; electrical switch cabinets, namely, control cabinets specially adapted for electrical switches; electrical switch boxes; electric control panels; distribution boxes for electrical power; junction boxes for electricity; electronic sensors; electric sensors; computer software for monitoring electricity; measuring instruments for measuring temperature, voltage, amperage, wattage, electrical resistance, capacitance, electrical impedance for electric switches and transformers; electrical controlling devices; monitoring instruments, namely, electronic devices for monitoring unwanted gas production, 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, and equipment in the nature of computer hardware for conducting, distributing, switching, converting, storing, influencing by controlling and controlling of electricity; electric monitoring apparatus, namely, electronic devices for monitoring unwanted gas production, 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, and equipment in the nature of computer hardware for conducting, distributing, switching, converting, storing, influencing by controlling and controlling of electricity; apparatus and instruments for conducting electricity, namely, electric conductors; apparatus and instruments for controlling electricity, namely, electrical controllers; power distributing boxes; apparatus for diagnosing electrical power installations, namely, diagnosis of insulation liquids; sensory software for measuring temperature, voltage, amperage, wattage, electrical resistance, capacitance, electrical impedance for electric switches and transformers; filling level detectors; flow measuring apparatus, namely, sensors for measurement of pressure, acceleration, force and flow; sensors, namely, electric sensors for electric switches and transformers; mass gas flow sensors; temperature sensors, sensors for measuring speed; acceleration sensors; pressure sensors; light sensors; electric current sensors; speed measuring instruments; tension testers; instruments for measuring pressure, moisture meters; voltage detectors; voltage meters; energy control devices for energy management; power meters; impedance transformers; data processing software; downloadable computer software for the management of information; computer software for controlling of industrial processes; oscilloscopes, electronic data loggers

Transformer dry out systems being drying installations, namely, an apparatus for removing moisture from the insulation of transformers