Power supply system for marine drilling vessel

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United States of America Patent

PATENT NO 8961247
SERIAL NO

13639470

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
SIEMENS ENERGY ASOESTRE AKER VEI 88 OSLO 0596

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gjerpe, Paul Fredrik Oslo, NO 3 28

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