System and method for protecting magnetic elements from demagnetization

In accordance with one embodiment, the present technique provides a magnetic assembly (20) for an electrical machine having a rotor core (18). The magnetic assembly includes a magnetic element (40) having a top surface (52), a bottom surface and at least one side surface (44) located between the top...

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1. Verfasser:	JANSEN PATRICK LEE,CARL RALPH JAMES JR.,QU RONGHAI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION INDUCTANCES MAGNETS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS
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creator	JANSEN PATRICK LEE,CARL RALPH JAMES JR.,QU RONGHAI
description	In accordance with one embodiment, the present technique provides a magnetic assembly (20) for an electrical machine having a rotor core (18). The magnetic assembly includes a magnetic element (40) having a top surface (52), a bottom surface and at least one side surface (44) located between the top and bottom surfaces, wherein the bottom surface of the magnetic element is couplable to a peripheral surface of the rotor core. The magnetic assembly also includes a ferromagnetic layer disposed on the top surface of the magnetic element. The magnetic assembly further includes an electrically conductive element (42) at least partially circumscribe the at least one side surface of the magnetic element.
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The magnetic assembly further includes an electrically conductive element (42) at least partially circumscribe the at least one side surface of the magnetic element.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION ; INDUCTANCES ; MAGNETS ; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES ; TRANSFORMERS</subject><creationdate>2007</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=20070207&DB=EPODOC&CC=CN&NR=1909328A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20070207&DB=EPODOC&CC=CN&NR=1909328A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JANSEN PATRICK LEE,CARL RALPH JAMES JR.,QU RONGHAI</creatorcontrib><title>System and method for protecting magnetic elements from demagnetization</title><description>In accordance with one embodiment, the present technique provides a magnetic assembly (20) for an electrical machine having a rotor core (18). 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subjects	BASIC ELECTRIC ELEMENTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION INDUCTANCES MAGNETS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS
title	System and method for protecting magnetic elements from demagnetization
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