ARRANGEMENT PROVIDING A 3-PHASE OR 1-PHASE POWER STREAM

摘要

An arrangement is provided for alternatively providing a 3-phase or a 1-phase power stream. In an embodiment, the arrangement includes a 3-phase power source including a first, a second and a third power source output terminal; a switching section adapted to selectively provide, from the three power source output terminals of the 3-phase power source, either: a 3-phase power stream at three arrangement output terminals or a 1-phase power stream at two arrangement output terminals, different from the three arrangement output terminals.

主权项

1. An arrangement for alternatively providing a 3-phase or a 1-phase power stream, comprising:
a 3-phase power source including a first, a second and a third power source output terminal; and a switching section adapted to selectively provide from the first, second and third power source output terminals of the 3-phase power source, either:
a 3-phase power stream at three arrangement output terminals; ora 1-phase power stream at two arrangement output terminals, different from the three arrangement output terminals, wherein power of the three input phases is evenly distributed to provide the 1-phase power stream, wherein the first, the second and the third power source output terminals of the 3-phase power source are configured to provide synchronized voltages and are connected with each other to provide a phase of the 1-phase power stream, and wherein a neutral node provides another phase of the 1-phase power stream.