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2015-01-23
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Abstract II
µÚ1Õ ¸ÅÊö 1
µÚ2Õ µ¥ÈÆ×é¶àËÙÒì²½µç¶¯»úµÄ±ä¼«ÔÀí 2
2.1 ±ä¼«ÔÀí 2
2.2 Éè¼Æ±ä¼«ÈÆ×éµÄ¼¼ÊõÒªÇó 2
µÚ3Õ µ¥ÈÆ×éË«ËÙÒì²½µç¶¯»úÉè¼Æ 3
3.1 ¸ÐÓ¦µç¶¯»úµÄÖ÷ÒªÐÔÄÜÖ¸±êºÍ¶î¶¨Êý¾Ý 3
3.1.1 ¸ÐÓ¦µç¶¯»úµÄÖ÷ÒªÐÔÄÜÖ¸±ê 3
3.1.2 ¸ÐÓ¦µç¶¯»úµÄ¶î¶¨Êý¾ÝÓë±êôֵ 3
3.2 Ö÷Òª³ß´çÓëÆø϶µÄÈ·¶¨ 4
3.2.1 Ö÷Òª³ß´çºÍ¼ÆË㹦ÂÊ 4
3.2.2 µç´Å¸ººÉµÄÑ¡Ôñ 5
3.2.3 Ö÷Òª³ß´ç±ÈµÄÑ¡Ôñ 5
3.2.4 Ö÷Òª³ß´çµÄÈ·¶¨ 6
3.2.5 ¿ÕÆø϶µÄÈ·¶¨ 7
3.3 ¶¨×ÓÈÆ×éÓëÌúÐĵÄÉè¼Æ 8
3.3.1 ¶¨×Ó²ÛÊýµÄÑ¡Ôñ 8
3.3.2 ¶¨×ÓÈÆ×éÐÍʽºÍ½Ú¾àµÄÑ¡Ôñ 9
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3.3.5 ¶¨×Ó³åƬµÄÉè¼Æ 12
3.4 ת×ÓÈÆ×éÓëÌúÐĵÄÉè¼Æ 13
3.4.1 ÁýÐÍת×ÓµÄÉè¼Æ¼ÆËã 13
3.4.2 ÈÆÏßת×ÓµÄÉè¼Æ¼ÆËã 16
µÚ4Õ µ¥ÈÆ×éË«ËÙÒì²½µç¶¯»ú³ÌÐò¼ÆË㣨4¼« 17
4.1 ¸ÐÓ¦µç¶¯»úµÄÖ÷ÒªÐÔÄÜÖ¸±ê 17
4.2 ¸ÐÓ¦µç¶¯»úµÄ¶î¶¨Êý¾ÝÓë±êôֵ 17
4.3 ¶î¶¨Êý¾ÝºÍÖ÷Òª³ß´ç 17
4.4 ´Å·¼ÆËã 21
4.5 ²ÎÊý¼ÆËã 24
4.6 ¹¤×÷ÐÔÄܼÆËã 28
4.7 Æð¶¯ÐÔÄܼÆËã 30
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5.1 ¸ÐÓ¦µç¶¯»úµÄÖ÷ÒªÐÔÄÜÖ¸±ê 33
5.2 ¸ÐÓ¦µç¶¯»úµÄ¶î¶¨Êý¾ÝÓë±êôֵ 33
5.3 ¶î¶¨Êý¾ÝºÍÖ÷Òª³ß´ç 33
5.4 ´Å·¼ÆËã 37
5.5 ²ÎÊý¼ÆËã 40
5.6 ¹¤×÷ÐÔÄܼÆËã 44
5.7 Æð¶¯ÐÔÄܼÆËã 46
µÚ6Õ Éè¼ÆÐĵà 49
µÚ7Õ ÖÂл 50
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Three ¨Cphase electrical motor of single winding two-speed
ABSTRACT£ºVariable-pole and multi-speed of three-phaseasynchronous motor is speed-regulation motor , it is it change stator winding connect law change number very much of motor already to utilize extremely, make motor is it get two or two more than rotational speed to come with one or two winding. Whether can know according to rotational speed characteristic , reaction of motor to transfer speed way have 3 big classes it. Frequency is regulated , magnetic pole logarithm is regulated and transfers to the difference rate regulating . It designs to be single winding pairs of speed asynchronous motor originally, it counts to be 4/2 very much, than speed of transfering each. Design originally become winding very much for become winding very much backward.
Become many speed three different step motor extremely because of is it can afford to grade with demand for load nature to have, reach to match and is it change speed the systematic characteristic to simplify rationally power.
KEYWORDS£ºThere is grade that adjusts speed£¬Stator winding£¬Grading