首页> 外国专利> THREE-PHASE NON-SYMMETRIC FRACTIONAL WINDING AT 2p=12amp;middot;c POLES IN z = 51amp;middot;c GROOVES

THREE-PHASE NON-SYMMETRIC FRACTIONAL WINDING AT 2p=12amp;middot;c POLES IN z = 51amp;middot;c GROOVES

机译:z = 51和c槽中2p = 12和c极的三相非对称分数绕组

摘要

FIELD: electric machine industry.;SUBSTANCE: three-phase fractional winding at 2p'=12·c poles in z=51·c grooves is made as double-layer m'=3-zone with number of grooves per pole and phase q=z/3p=17/6 from 18·c coil groups with numbers 1G...18G and grouping of 333233333323333332, which is repeated c times. Three-coil groups have steps of coils by grooves ygi=6, 4, 2 with number of turns wc, wc, (1-x)wc for groups 1G, 3G, 5G, 10G, 12G, 17G, (1-x)wc, (1+x)wc, wc for 2G, wc, (1+x)wc, (1-x)wc for 7G, 8G, 14G, 15G, yg=4, 4, 4 with (1-x)wc, (1+x)wc, wc turns for 6G, 13G and wc, (1+x)wc, (1-x)wc for 9G, 16G, and all double-coil groups - y'gi=5, 3 with number of turns by (1+x)wc, where c=1, 2, 3,..., 2wc - number of turns of every groove at value of x=0.50.;EFFECT: reduction of non-symmetry and differential scattering for symmetric m=3-phase, m'=m=3-zone non-symmetric loop fractional winding at 2p=12·c poles in z=51·c grooves and q=z/3p=17/6.;4 dwg
机译:领域:电机工业;物质:将z = 51&c槽中的2p'= 12&c极的三相分相绕组制成双层m'= 3-区域,每极槽数和相位为q由编号为1G ... 18G的18 c线圈组和333233333323333332的分组的z = 3 / p = 17/6,重复c次。三线圈组的线圈由y gi = 6、4、2的阶梯构成,其匝数为w c ,w c ,( 1-x)w c 用于组1G,3G,5G,10G,12G,17G,(1-x)w c ,(1 + x)w c ,用于2G的w c ,w c ,(1 + x)w c ,(1-x)w c 适用于7G,8G,14G,15G,y g = 4、4、4(1-x)w c ,(1 + x)w c ,w c 换6G,13G和w c ,(1 + x)w c ,(1-x)w c 适用于9G,16G和所有双线圈组-y' gi = 5,3,匝数为(1 + x)w c ,其中c = 1,2,3,...,2w c -每个凹槽在x = 0.50处的匝数。效果:减少对称m = 3相,m'= m = 3区非对称环路分数绕组的非对称性和微分散射,该绕组在z = 51和c槽中的2p = 12和c极且q = z /3p=17/6.;4 dwg

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