Calculation method for water flow quantity of branch paths of generator rotor winding
The present invention relates to a calculation method for the water flow quantity of branch paths of a generator rotor winding. The method comprises the following steps: firstly, a water resistance model is established, the element water resistance R4 of each branch path of a rotor winding water pat...
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| creator | LIANG XUBIAO HE MINGYAN ZHONG HOUHONG HU LEI LIU MINGHUI ZHAO YU |
| description | The present invention relates to a calculation method for the water flow quantity of branch paths of a generator rotor winding. The method comprises the following steps: firstly, a water resistance model is established, the element water resistance R4 of each branch path of a rotor winding water path in the model is in offset parallel connection, other element water resistances are in parallel connection, then a total hydraulic head P of the rotor water path is calculated and obtained, whereafter the Reynolds number Re2 of a hollow conducting wire of the rotor and the resistance value of each element water resistance in the water resistance model are calculated, and finally, m equations are obtained by a formula and are solved so as to obtain the water quantity of each generator rotor winding branch path. The calculation method for the water flow quantity of branch paths of a generator rotor winding provided by the present invention has the advantages that the actual connection of the water paths can be truly |
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The method comprises the following steps: firstly, a water resistance model is established, the element water resistance R4 of each branch path of a rotor winding water path in the model is in offset parallel connection, other element water resistances are in parallel connection, then a total hydraulic head P of the rotor water path is calculated and obtained, whereafter the Reynolds number Re2 of a hollow conducting wire of the rotor and the resistance value of each element water resistance in the water resistance model are calculated, and finally, m equations are obtained by a formula and are solved so as to obtain the water quantity of each generator rotor winding branch path. The calculation method for the water flow quantity of branch paths of a generator rotor winding provided by the present invention has the advantages that the actual connection of the water paths can be truly</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</subject><creationdate>2011</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=20110810&DB=EPODOC&CC=CN&NR=101599101B$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20110810&DB=EPODOC&CC=CN&NR=101599101B$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIANG XUBIAO</creatorcontrib><creatorcontrib>HE MINGYAN</creatorcontrib><creatorcontrib>ZHONG HOUHONG</creatorcontrib><creatorcontrib>HU LEI</creatorcontrib><creatorcontrib>LIU MINGHUI</creatorcontrib><creatorcontrib>ZHAO YU</creatorcontrib><title>Calculation method for water flow quantity of branch paths of generator rotor winding</title><description>The present invention relates to a calculation method for the water flow quantity of branch paths of a generator rotor winding. The method comprises the following steps: firstly, a water resistance model is established, the element water resistance R4 of each branch path of a rotor winding water path in the model is in offset parallel connection, other element water resistances are in parallel connection, then a total hydraulic head P of the rotor water path is calculated and obtained, whereafter the Reynolds number Re2 of a hollow conducting wire of the rotor and the resistance value of each element water resistance in the water resistance model are calculated, and finally, m equations are obtained by a formula and are solved so as to obtain the water quantity of each generator rotor winding branch path. The calculation method for the water flow quantity of branch paths of a generator rotor winding provided by the present invention has the advantages that the actual connection of the water paths can be truly</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2011</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNi7EKwjAURbs4iPoPD3fBIg5dGxQnJ53Ls31pAmleTF4J_r0p-AEu53LhnHX1VOj62aFY9jCRGB5Ac4SMQhG04wzvGb1Y-QBreEX0vYGAYtLyR_IUUUoQeWG2frB-3FYrjS7R7reban-9PNTtQIE7SgH70kmn7vWxPjdNYdue_pK-bSM58A</recordid><startdate>20110810</startdate><enddate>20110810</enddate><creator>LIANG XUBIAO</creator><creator>HE MINGYAN</creator><creator>ZHONG HOUHONG</creator><creator>HU LEI</creator><creator>LIU MINGHUI</creator><creator>ZHAO YU</creator><scope>EVB</scope></search><sort><creationdate>20110810</creationdate><title>Calculation method for water flow quantity of branch paths of generator rotor winding</title><author>LIANG XUBIAO ; HE MINGYAN ; ZHONG HOUHONG ; HU LEI ; LIU MINGHUI ; ZHAO YU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN101599101BB3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2011</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIANG XUBIAO</creatorcontrib><creatorcontrib>HE MINGYAN</creatorcontrib><creatorcontrib>ZHONG HOUHONG</creatorcontrib><creatorcontrib>HU LEI</creatorcontrib><creatorcontrib>LIU MINGHUI</creatorcontrib><creatorcontrib>ZHAO YU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIANG XUBIAO</au><au>HE MINGYAN</au><au>ZHONG HOUHONG</au><au>HU LEI</au><au>LIU MINGHUI</au><au>ZHAO YU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Calculation method for water flow quantity of branch paths of generator rotor winding</title><date>2011-08-10</date><risdate>2011</risdate><abstract>The present invention relates to a calculation method for the water flow quantity of branch paths of a generator rotor winding. The method comprises the following steps: firstly, a water resistance model is established, the element water resistance R4 of each branch path of a rotor winding water path in the model is in offset parallel connection, other element water resistances are in parallel connection, then a total hydraulic head P of the rotor water path is calculated and obtained, whereafter the Reynolds number Re2 of a hollow conducting wire of the rotor and the resistance value of each element water resistance in the water resistance model are calculated, and finally, m equations are obtained by a formula and are solved so as to obtain the water quantity of each generator rotor winding branch path. The calculation method for the water flow quantity of branch paths of a generator rotor winding provided by the present invention has the advantages that the actual connection of the water paths can be truly</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Calculation method for water flow quantity of branch paths of generator rotor winding |
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