Electrical power supply system for power supply, has two power supply units and one or multiple redundant consumers, where the power supply unit has inverter which provides alternating current voltage-intermediate circuits

摘要

The electrical power supply system (1) has two power supply units (2.1,2.2) and one or multiple redundant consumers (4.1,4.2,4.3). The power supply unit has two inverters (5.1,5.2) which provides alternating current voltage-intermediate circuits (3.1,3.2). The consumers are assigned with rectifiers (7.1,7.1'7.2,7.2',7.3,7.3) and transformers (8.1,8.1',8.2,8.2',8.3,8.3'). The transformers are connected to the alternating current voltage-intermediate circuit. The alternating current voltage-intermediate circuit has an Ethernet-cable.