USB power management and load distribution system
A power management system includes a power management and load distribution (PMLD) circuit within an airplane coupled to an AC power source, at least one AC/DC conversion circuit operable to convert the AC power into a DC power, and at least one programmable output capability outlet (PPCO) circuit o...
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creator | Pablo Vadillo |
description | A power management system includes a power management and load distribution (PMLD) circuit within an airplane coupled to an AC power source, at least one AC/DC conversion circuit operable to convert the AC power into a DC power, and at least one programmable output capability outlet (PPCO) circuit operable to receive the DC power. The PMLD circuit stores a predetermined maximum power limit, continuously measures a power output, and increases or decreases a power capability setting based on a comparison of the measured power output to the predetermined maximum power limit. The PPCO circuit includes a USB connector couplable to a personal electronic device (PED) of a passenger for charging the PED at an amount of DC power indicated by the power capability setting. The PPCO circuit is also operable to negotiate a power contract with the PED. |
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The PMLD circuit stores a predetermined maximum power limit, continuously measures a power output, and increases or decreases a power capability setting based on a comparison of the measured power output to the predetermined maximum power limit. The PPCO circuit includes a USB connector couplable to a personal electronic device (PED) of a passenger for charging the PED at an amount of DC power indicated by the power capability setting. The PPCO circuit is also operable to negotiate a power contract with the PED.</description><language>eng</language><subject>CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; ELECTRICITY ; GENERATION ; SYSTEMS FOR STORING ELECTRIC ENERGY</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191030&DB=EPODOC&CC=GB&NR=2560820B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20191030&DB=EPODOC&CC=GB&NR=2560820B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Pablo Vadillo</creatorcontrib><title>USB power management and load distribution system</title><description>A power management system includes a power management and load distribution (PMLD) circuit within an airplane coupled to an AC power source, at least one AC/DC conversion circuit operable to convert the AC power into a DC power, and at least one programmable output capability outlet (PPCO) circuit operable to receive the DC power. The PMLD circuit stores a predetermined maximum power limit, continuously measures a power output, and increases or decreases a power capability setting based on a comparison of the measured power output to the predetermined maximum power limit. The PPCO circuit includes a USB connector couplable to a personal electronic device (PED) of a passenger for charging the PED at an amount of DC power indicated by the power capability setting. 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The PMLD circuit stores a predetermined maximum power limit, continuously measures a power output, and increases or decreases a power capability setting based on a comparison of the measured power output to the predetermined maximum power limit. The PPCO circuit includes a USB connector couplable to a personal electronic device (PED) of a passenger for charging the PED at an amount of DC power indicated by the power capability setting. The PPCO circuit is also operable to negotiate a power contract with the PED.</abstract><oa>free_for_read</oa></addata></record> |
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language | eng |
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subjects | CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY |
title | USB power management and load distribution system |
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