Power controllers; operating systems being downloadable operating system programs; power regulating apparatus being power controllers; power units being electrical power distribution units; electronic power controllers; power conditioning apparatus, namely power line conditioners; electric power controllers; electronic power transformers; electronic control systems for machines, for engines, and for motors; electric conductors; connections, electric; couplings, electric; electrical rectifiers; electric converters; electricity transformers; electricity inverters; electricity exchangers; impedance transformers; distribution transformers; electronic transformers; step down transformers; step up transformers; electric voltage transformers; high voltage transformers; electrical reducing transformers; capacitive voltage transformers; dry-type transformers; electric current transformers; tap changers for electric transformers; apparatus and instruments for transforming electricity being transformers; apparatus and instruments for transforming the use of electricity being transformers; apparatus and instruments for transforming the distribution of electricity being transformers; energy regulators, namely voltage regulators, frequency regulators, and current regulators; energy control devices for energy management; apparatus for monitoring electrical energy consumption, namely energy meters; programmable electrical controllers; invertor controllers; inverters; transformers; apparatus and instruments for electricity storage, namely electric storage batteries and capacitors; anti-interference devices in the field of electricity, namely electromagnetic interference filters; apparatus and instruments for the distribution of electricity being power distribution panels, electricity distribution consoles, or electrical distribution boxes; apparatus and instruments for the provision of electricity signal correction, namely electrical signal attenuators; apparatus and instruments for the provision of voltage regulation being voltage regulators; apparatus and instruments for the provision of phase balancing being power factor correction units or phase modifiers; apparatus and instruments for the provision of electrical load balancing being power controllers or voltage controllers; apparatus and instruments for the removal of harmonics, namely passive or active filters adapted to fit into a power controller to filter harmonics; apparatus and instruments for the regulation of an electricity grid or network being voltage, current, or frequency regulators for electric power; apparatus and instruments for the regulation of electrical system frequency, voltage, phase and power factor being frequency, voltage, phase and power factor regulators for electric power; apparatus and instruments, namely electric sensors for the optimisation of power flow by real-time signal correction
Electrical and Scientific Apparatus