A power supply system for a marine drilling vessel is provided. The power supply system comprises a first power grid section coupled to a generator configured to generate electric power and further coupled to an electrically powered active heave compensator. The heave compensator is configured to raise and lower a drill string relative to the marine drilling vessel. The power supply system further comprises a second power grid section coupled to a generator configured to generate electric power and further coupled to an electrically powered thruster drive of the marine drilling vessel. The first power grid section is electrically coupled to the second power grid section.
POWER SUPPLY SYSTEM FOR MARINE DRILLING VESSEL
ENERGIEVERSORGUNGSSYSTEM FÜR EIN MARINES BOHRSCHIFF
SYSTÈME D'ALIMENTATION ÉLECTRIQUE POUR NAVIRE DE FORAGE MARIN
2017-05-31
Patent
Elektronische Ressource
Englisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren |
MARINE VESSEL POWER SUPPLY SYSTEM, MARINE VESSEL AND MARINE VESSEL POWER SUPPLY METHOD
Europäisches Patentamt | 2022
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