| 摘要 |
The invention relates to a power supply system for island networks, particularly on oil drilling platforms or boats. Said power supply system comprises at least one generator (3) and at least two three-phase AC systems (1a, 1b). The generator (3) is provided with at least two three-phase coiling systems, whereby the phase-displaced three-phase AC systems (1a, 1b) in which the coiling systems of the generator (3) are three-dimensionally disposed according to the phase displacement of the three-phase AC systems (1a, 1b) are fed without or essentially without using current-converting transformers. The two three-phase AC systems (1a, 1b) jointly form the primary system (1) while feeding a secondary three-phase AC system (2) by means of a transformer device (4). The inventive power supply system is compact and has a reduced weight, which is particularly important for island systems. |
