Electrical load supplying device for ship, has direct current voltage intermediate circuit connected with alternating current voltage source by tension judge and with alternating current voltage load by another tension judge

摘要

The device has a direct current (DC) voltage intermediate circuit (13) connected with an alternating current (AC) voltage source (11) by a tension judge (16), and with an alternating current voltage load by another tension judge (17). The voltage source is a generator propelled by an internal combustion engine e.g. diesel engine, where the generator is a three-phase alternator.