A METHOD FOR DE-ICING A BLADE OF A WIND TURBINE, A WIND TURBINE AND USE THEREOF
The invention relates to a method for de-icing a blade (5) of a wind turbine (1), after the wind turbine (1) has been idle for a period of time. The method comprises the steps of creating a controlled acceleration condition of the blade (5), and subsequently creating a controlled deceleration condit...
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| creator | HARAGUCHI, YOSHIKI |
| description | The invention relates to a method for de-icing a blade (5) of a wind turbine (1), after the wind turbine (1) has been idle for a period of time. The method comprises the steps of creating a controlled acceleration condition of the blade (5), and subsequently creating a controlled deceleration condition of the blade (5), whereby ice is shaken of the blade (5). The invention further relates to a wind turbine (1) comprising a rotor including at least one blade (5), and de-icing means for de-icing the blade (5) wherein the de- icing means comprises actuating means (19) of the wind turbine (1) and wherein the de-icing means further includes control means for performing a method according to any of claims 1 to 11. Furthermore, the invention relates to use of a wind turbine.
L'invention concerne un procédé de dégivrage d'une pale (5) d'éolienne (1), après que cette éolienne (1) a été inactive pendant un certain temps. Ce procédé comprend les étapes consistant à créer une condition d'accélération contrôlée de la pale (5), puis à créer une condition de décélération contrôlée de cette pale (5), la glace est ainsi expulsée de la pale (5). L'invention concerne, en outre, une éolienne (1) comprenant un rotor équipé d'au moins une pale (5), et des moyens de dégivrage destinés à dégivrer la pale (5), les moyens de dégivrage comprenant des moyens de commande destinés à mettre en oeuvre un procédé selon l'une quelconque des revendications 1 à 11. L'invention concerne enfin l'utilisation d'une éolienne. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_WO2009043352A2</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>WO2009043352A2</sourcerecordid><originalsourceid>FETCH-epo_espacenet_WO2009043352A23</originalsourceid><addsrcrecordid>eNrjZPB3VPB1DfHwd1Fw8w9ScHHV9XT29HNXcFRw8nF0cVXwdwMywz39XBRCQoOcPP1cddD4Co5Admiwq0KIh2uQq78bDwNrWmJOcSovlOZmUHZzDXH20E0tyI9PLS5ITE7NSy2JD_c3MjCwNDAxNjY1cjQyJk4VADrWLkg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>A METHOD FOR DE-ICING A BLADE OF A WIND TURBINE, A WIND TURBINE AND USE THEREOF</title><source>esp@cenet</source><creator>HARAGUCHI, YOSHIKI</creator><creatorcontrib>HARAGUCHI, YOSHIKI</creatorcontrib><description>The invention relates to a method for de-icing a blade (5) of a wind turbine (1), after the wind turbine (1) has been idle for a period of time. The method comprises the steps of creating a controlled acceleration condition of the blade (5), and subsequently creating a controlled deceleration condition of the blade (5), whereby ice is shaken of the blade (5). The invention further relates to a wind turbine (1) comprising a rotor including at least one blade (5), and de-icing means for de-icing the blade (5) wherein the de- icing means comprises actuating means (19) of the wind turbine (1) and wherein the de-icing means further includes control means for performing a method according to any of claims 1 to 11. Furthermore, the invention relates to use of a wind turbine.
L'invention concerne un procédé de dégivrage d'une pale (5) d'éolienne (1), après que cette éolienne (1) a été inactive pendant un certain temps. Ce procédé comprend les étapes consistant à créer une condition d'accélération contrôlée de la pale (5), puis à créer une condition de décélération contrôlée de cette pale (5), la glace est ainsi expulsée de la pale (5). L'invention concerne, en outre, une éolienne (1) comprenant un rotor équipé d'au moins une pale (5), et des moyens de dégivrage destinés à dégivrer la pale (5), les moyens de dégivrage comprenant des moyens de commande destinés à mettre en oeuvre un procédé selon l'une quelconque des revendications 1 à 11. L'invention concerne enfin l'utilisation d'une éolienne.</description><language>eng ; fre</language><subject>BLASTING ; HEATING ; LIGHTING ; MACHINES OR ENGINES FOR LIQUIDS ; MECHANICAL ENGINEERING ; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR ; PRODUCING MECHANICAL POWER ; WEAPONS ; WIND MOTORS ; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><creationdate>2009</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=20090409&DB=EPODOC&CC=WO&NR=2009043352A2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20090409&DB=EPODOC&CC=WO&NR=2009043352A2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HARAGUCHI, YOSHIKI</creatorcontrib><title>A METHOD FOR DE-ICING A BLADE OF A WIND TURBINE, A WIND TURBINE AND USE THEREOF</title><description>The invention relates to a method for de-icing a blade (5) of a wind turbine (1), after the wind turbine (1) has been idle for a period of time. The method comprises the steps of creating a controlled acceleration condition of the blade (5), and subsequently creating a controlled deceleration condition of the blade (5), whereby ice is shaken of the blade (5). The invention further relates to a wind turbine (1) comprising a rotor including at least one blade (5), and de-icing means for de-icing the blade (5) wherein the de- icing means comprises actuating means (19) of the wind turbine (1) and wherein the de-icing means further includes control means for performing a method according to any of claims 1 to 11. Furthermore, the invention relates to use of a wind turbine.
L'invention concerne un procédé de dégivrage d'une pale (5) d'éolienne (1), après que cette éolienne (1) a été inactive pendant un certain temps. Ce procédé comprend les étapes consistant à créer une condition d'accélération contrôlée de la pale (5), puis à créer une condition de décélération contrôlée de cette pale (5), la glace est ainsi expulsée de la pale (5). L'invention concerne, en outre, une éolienne (1) comprenant un rotor équipé d'au moins une pale (5), et des moyens de dégivrage destinés à dégivrer la pale (5), les moyens de dégivrage comprenant des moyens de commande destinés à mettre en oeuvre un procédé selon l'une quelconque des revendications 1 à 11. L'invention concerne enfin l'utilisation d'une éolienne.</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES FOR LIQUIDS</subject><subject>MECHANICAL ENGINEERING</subject><subject>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</subject><subject>PRODUCING MECHANICAL POWER</subject><subject>WEAPONS</subject><subject>WIND MOTORS</subject><subject>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2009</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPB3VPB1DfHwd1Fw8w9ScHHV9XT29HNXcFRw8nF0cVXwdwMywz39XBRCQoOcPP1cddD4Co5Admiwq0KIh2uQq78bDwNrWmJOcSovlOZmUHZzDXH20E0tyI9PLS5ITE7NSy2JD_c3MjCwNDAxNjY1cjQyJk4VADrWLkg</recordid><startdate>20090409</startdate><enddate>20090409</enddate><creator>HARAGUCHI, YOSHIKI</creator><scope>EVB</scope></search><sort><creationdate>20090409</creationdate><title>A METHOD FOR DE-ICING A BLADE OF A WIND TURBINE, A WIND TURBINE AND USE THEREOF</title><author>HARAGUCHI, YOSHIKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO2009043352A23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>2009</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES FOR LIQUIDS</topic><topic>MECHANICAL ENGINEERING</topic><topic>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</topic><topic>PRODUCING MECHANICAL POWER</topic><topic>WEAPONS</topic><topic>WIND MOTORS</topic><topic>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</topic><toplevel>online_resources</toplevel><creatorcontrib>HARAGUCHI, YOSHIKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HARAGUCHI, YOSHIKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>A METHOD FOR DE-ICING A BLADE OF A WIND TURBINE, A WIND TURBINE AND USE THEREOF</title><date>2009-04-09</date><risdate>2009</risdate><abstract>The invention relates to a method for de-icing a blade (5) of a wind turbine (1), after the wind turbine (1) has been idle for a period of time. The method comprises the steps of creating a controlled acceleration condition of the blade (5), and subsequently creating a controlled deceleration condition of the blade (5), whereby ice is shaken of the blade (5). The invention further relates to a wind turbine (1) comprising a rotor including at least one blade (5), and de-icing means for de-icing the blade (5) wherein the de- icing means comprises actuating means (19) of the wind turbine (1) and wherein the de-icing means further includes control means for performing a method according to any of claims 1 to 11. Furthermore, the invention relates to use of a wind turbine.
L'invention concerne un procédé de dégivrage d'une pale (5) d'éolienne (1), après que cette éolienne (1) a été inactive pendant un certain temps. Ce procédé comprend les étapes consistant à créer une condition d'accélération contrôlée de la pale (5), puis à créer une condition de décélération contrôlée de cette pale (5), la glace est ainsi expulsée de la pale (5). L'invention concerne, en outre, une éolienne (1) comprenant un rotor équipé d'au moins une pale (5), et des moyens de dégivrage destinés à dégivrer la pale (5), les moyens de dégivrage comprenant des moyens de commande destinés à mettre en oeuvre un procédé selon l'une quelconque des revendications 1 à 11. L'invention concerne enfin l'utilisation d'une éolienne.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
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| subjects | BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS |
| title | A METHOD FOR DE-ICING A BLADE OF A WIND TURBINE, A WIND TURBINE AND USE THEREOF |
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