"masterless" power supply arrangement

240v ac, battery powered reserve back-up device with...

3-phase high-power ups

A battery charger for charging different types of battery pack

A cellular minigrid

A converter module for an electrical power supply and a...

A device for generating electrical energy for a power supply...

A fuel powered furnace heater with an auxiliary power...

A graphic state of charge indicator for a battery charging...

A method & apparatus for orchestrating utility power supply...

A method and a device for charging a battery

A method and a device for damping power oscillations in...

A method and a system for trading energy contracts in an...

A method and an apparatus for supervising the operation of...

A method and an arrangement relating to temperature sensing...

A method and apparatus for processing batteries

A method and system for distributing energy

A method and system for wide-range synchronization to...

A method for extending the operational life of a battery device