Method for supplying an electrical ship's electrical system with external energy, ship with such a foreign energy supply and retrofit method for this

摘要

For supplying an electrical ship's on-board network (2) with external energy, the ship (1) having an electric machine (6) driven by at least one energy source (3, 28) aboard the ship when the ship (1) is self-powered is, according to the invention for a foreign energy supply of the ship's electrical system (2) operated as a generator, the electric machine (6) and in this case with power from at least one energy source (13) outside of the ship (1) driven such that they generate a current with the Frequency and voltage of the electrical system (2) for feeding into the electrical system (2) generated. The invention is particularly suitable for retrofitting a foreign power supply on board a ship.