MUMBAI, India, Oct. 12 -- Intellectual Property India has published a patent application (202637117389 A) filed by Tkms Gmbh; and Thyssenkrupp AG on September 30, 2026, for Method For Operating A Plurality Of Energy Stores Of An On-Board Electrical System In A Submarine.
Inventors include Lundius, Niclas; Jedtberg, Holger; and Frank, Philip.
The application for the patent was published on October 09, 2026, under issue no. 41/2026.
Abstract: The invention relates to a method for operating a submarine (10), wherein the submarine (10) has an on-board electrical system (20), the on-board electrical system (20) having a maximum network power; the submarine (10) has n energy storage devices (30), n being a natural number which is greater than or equal to (4); each energy storage device (30) is electrically separably connected to the on-board electrical system (20) via a respective DC-to-DC converter (40), each energy storage device (30) having a maximum storage power and a maximum storage capacity; the on-board electrical system is operated using a partial load, said partial load being lower than the maximum network power; a first sub-group of m energy storage devices (30) is selected, m being a natural number and less than n; and the first sub-group is connected to the on-board electrical system (20) so as to conduct a current.
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