Title:
PROPULSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/089845
Kind Code:
A3
Abstract:
Arrangement for supplying electric power to a propulsion system of a marine vessel, which comprises a propeller motor (8), which is connected to an ac generator (4) and the ac generator (4)supplies electric energy to the propeller motor (8).The ac generator is rotated by a rotating power unit (2).A frequency converter (26) is connectable parallel to the ac generator (4) and the frequency converter (26) supplies electric power from a second power unit (16,18).
Inventors:
KOKKILA KIMMO (FI)
KAJAVA MIKKO (FI)
KANERVA SAMI (FI)
KAJAVA MIKKO (FI)
KANERVA SAMI (FI)
Application Number:
PCT/EP2012/050021
Publication Date:
September 13, 2012
Filing Date:
January 02, 2012
Export Citation:
Assignee:
ABB OY (FI)
KOKKILA KIMMO (FI)
KAJAVA MIKKO (FI)
KANERVA SAMI (FI)
KOKKILA KIMMO (FI)
KAJAVA MIKKO (FI)
KANERVA SAMI (FI)
International Classes:
B60L50/13; B63H5/10; B63H21/20; B63H23/24; B63J3/02
Domestic Patent References:
| WO2002072418A1 | 2002-09-19 |
Attorney, Agent or Firm:
KORPELAINEN, Seppo (Legal Affairs/PatentsP.O.Box 210, Helsinki, FI)
Download PDF:
Previous Patent: EFFICIENT LIGNOCELLULOSE HYDROLYSIS WITH INTEGRATED ENZYME PRODUCTION
Next Patent: PROPULSION SYSTEM
Next Patent: PROPULSION SYSTEM