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61. 发明专利

JPS51110620A JUDODENDOKINO SEIGYOSOCHI 失效
公开(公告)号：JPS51110620A
公开(公告)日：1976-09-30
申请号：JP3439375
申请日：1975-03-24
申请人： HITACHI LTD
发明人： FUJITA YASUNOBU
IPC分类号： H02P25/26

62. 实用新型

JPS51119515U 失效
公开(公告)号：JPS51119515U
公开(公告)日：1976-09-28
申请号：JP4011075
申请日：1975-03-24
IPC分类号： H02P25/26 , H02P5/40

63. 发明专利

JPS509046B1 失效
公开(公告)号：JPS509046B1
公开(公告)日：1975-04-09
申请号：JP9075368
申请日：1968-12-11
IPC分类号： H02P23/00 , H02P7/00 , H02P21/04 , H02P23/03 , H02P23/07 , H02P23/24 , H02P25/10 , H02P25/26 , H02P29/04 , H02P7/40

64. 发明专利

JPS4922518A 失效
公开(公告)号：JPS4922518A
公开(公告)日：1974-02-28
申请号：JP4851972
申请日：1972-05-16
IPC分类号： H02P25/26

65. 发明公开

KR1020070071202A 하이브리드 인덕션 모터의 속도 가변장치 및 방법 无效
标题翻译：变速电动机变速装置及方法
公开(公告)号：KR1020070071202A
公开(公告)日：2007-07-04
申请号：KR1020050134441
申请日：2005-12-29
申请人： 엘지전자 주식회사
发明人： 오승석 , 안재홍 , 신현정
IPC分类号： H02P25/26 , H02P1/44
CPC分类号： H02P1/445
摘要： An apparatus and a method for changing velocity of a hybrid induction motor are provided to improve operation efficiency of the hybrid induction motor, by changing the velocity of the hybrid induction motor by changing the amplitude of an operation capacitance. A hybrid induction motor is started by the start capacitance of a start capacitor(Cs), and is operated by operation capacitance of an operation capacitor(Cr) when the hybrid induction motor reaches a synchronous velocity. In the hybrid induction motor, a number of velocity-changing capacitors(C1,C2) are connected by the operation capacitor in parallel and changes the velocity of the hybrid induction motor by increasing the operation capacitance, by a control signal. A control unit(100) analyzes a user command, and outputs the control signal to change the velocity of the hybrid induction motor on the ground of the analysis result.
摘要翻译：提供了一种用于改变混合感应电动机速度的装置和方法，以通过改变操作电容的振幅来改变混合感应电动机的速度来提高混合感应电动机的运行效率。混合感应电动机通过起动电容器（Cs）的启动电容起动，并且当混合感应电动机达到同步速度时由操作电容器（Cr）的操作电容操作。在混合感应电动机中，多个速度改变电容器（C1，C2）由操作电容器并联连接，并通过控制信号增加操作电容来改变混合感应电动机的速度。控制单元（100）分析用户命令，并输出控制信号以根据分析结果改变混合感应电动机的速度。

66. 发明专利

JPH0347071B2 失效
公开(公告)号：JPH0347071B2
公开(公告)日：1991-07-18
申请号：JP885184
申请日：1984-01-20
申请人： FUJI ELECTRIC CO LTD
发明人： TAKAGI TAKEO , KOIE KAZUHIRO , AZEGAMI EISUKE
IPC分类号： H02P25/26

67. 发明专利

JPH0345630B2 失效
公开(公告)号：JPH0345630B2
公开(公告)日：1991-07-11
申请号：JP18922782
申请日：1982-10-29
申请人： FUJI ELECTRIC CO LTD
发明人： KUSUMOTO SATOSHI
IPC分类号： H02P25/26

68. 发明专利

JPH0216680B2 失效
公开(公告)号：JPH0216680B2
公开(公告)日：1990-04-17
申请号：JP15892382
申请日：1982-09-14
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： YAMAGISHI TOSHIO , HIRATA YUKIO
IPC分类号： H02P11/06 , H02P11/00 , H02P21/22 , H02P23/00 , H02P23/07 , H02P23/16 , H02P25/26

69. 实用新型

JPS6397399U 失效
公开(公告)号：JPS6397399U
公开(公告)日：1988-06-23
申请号：JP19136386
申请日：1986-12-12
IPC分类号： H02P25/26 , H02P7/625

70. 发明专利

JPS6331486A SPEED CONTROLLER FOR INDUCTION MOTOR 失效
公开(公告)号：JPS6331486A
公开(公告)日：1988-02-10
申请号：JP17081686
申请日：1986-07-22
申请人： TOSHIBA CORP
发明人： MASUDA SHIGEKI
IPC分类号： H02P23/00 , H02P23/07 , H02P23/16 , H02P25/26 , H02P27/05
摘要： PURPOSE:To increase the torque of an induction motor on high speed, by arranging a plurality of secondary resistors in parallel with a chopper element on the secondary side. CONSTITUTION:By a change-over controller 18, a DC contactor 16 is cast in case of the high speed of an induction motor 1, and secondary resistors 6 are connected in parallel with each other. Then, by 1 reducing a resistance value when a chopper element 3 is OFF and by increasing the secondary current of the induction motor 1, torque is increased. When the signals of a speed setting unit 7 and a speed detector 8 are compared with eachother by the change-over controller 18 and it is discriminated that the signals are not followed up, then it is discriminated that the chopper element 3.is abnormal, and a DC contactor 17 is separated from, and the DC contactor 16 is turned ON/OFF, and the controller 18 is operated with a value approximate to what is set by the speed setting unit 7.

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