发明名称 THREE-PHASED TWO-LAYERED ELECTRO-MECHANICAL WINDING WITH 2p=14c POLES WITHIN z=60c GROOVES
摘要 FIELD: electric engineering, possible use for technologies of electro-mechanical engineering, engineering and production of three-phased asynchronous and synchronous devices. ^ SUBSTANCE: three-phased two-layered electro-mechanical winding having 2p=14c poles within z=60c grooves with grouping of coils in accordance with row 3 3 3 3 3 3 2, repeated further for 3c times, is made of 3p=21c coil groups with numbers 1Gamma,... 21(c)Gamma, with serial and matching connection of groups in phases and average step of concentric coils across grooves being equal to value yc=4. In accordance to the invention, in first grouping 1Gamma,...7Gamma groups 2Gamma,5Gamma with groove step values being equal to yg=4 group 2Gamma has (1-x)wc,(1+x)wc, wc coils, group 5Gamma has wc , (1+x)wc, (1-x)wc coils, and in concentric groups 1Gamma,3Gamma,4Gamma,6Gamma with groove step values being equal to ygi=6,4,2 groups 1Gamma,6Gamma have wc,wc,(1-x)wc, groups 3Gamma,4Gamma - wc,(1+x)wc, (1-x)wc coils. Group 7Gamma for groove step values being equal to y'gi=5, 3 has (1+x)wc coils. Distribution of not even-coiled coils with coils unevenness coefficient being equal to value x=0,55, as described in detail above, is repeated for each following grouping of coils in accordance with aforementioned row, while c=1,2,3. ^ EFFECT: decreased differential dissipation. ^ 4 dwg
申请公布号 RU2268536(C2) 申请公布日期 2006.01.20
申请号 RU20040104314 申请日期 2004.02.13
申请人 发明人 AKHUNOV TURSUN ABDALIMOVICH;MAKAROV LEV NIKOLAEVICH;POPOV VIKTOR IVANOVICH;TIKHONOV SERGEJ IVANOVICH
分类号 H02K1/00;H02K3/28;H02K3/04 主分类号 H02K1/00
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