Device for supplying power to electrical consumers which are connected to seats in an aircraft which have decentralized power supply units assigned to them

摘要

Device for supplying power to electrical consumers connected to seats in an aircraft associated with decentralized power supply units using a central power distribution unit, which is fed by the central aircraft power supply and which supplies the central power supply units with electrical power, with a limitation of Number of consumers switched on simultaneously depending on predefined load limits. DOLLAR A In order to enable a power supply to electrical consumers only when a predetermined maximum power has not yet been reached, and to prevent simultaneous load connections, it is provided that DOLLAR A - the central power distribution unit has a power measurement and a comparison device To determine the electrical power consumed by the respective switched-on consumers assigned to a comparison with a maximum power that can be set by predetermined limit values, that DOLLAR A - each decentralized power supply unit assigned to a seat has a random-dependent time delay unit that interacts with a switching logic, and that DOLLAR A - an activation by at least one consumer connected to its respective decentralized power supply unit by setting a status line and, if the maximum power determined has not yet been reached is after ...