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1.Dynamic current feedback magnetizing type series or compound DC motor-generator control circuit 失效
Title translation: 动态电流反馈磁化型系列或复合直流电机发电机控制电路公开(公告)号:US5408166A
公开(公告)日:1995-04-18
申请号:US102612
申请日:1993-07-08
Applicant: Tai-Her Yang
Inventor: Tai-Her Yang
CPC classification number: H02P7/34
Abstract: Dynamic current feedback for a main motor-generator is provided by an auxiliary generator which supplies power directly to the main excitation field winding of the main motor-generator, rather than to an auxiliary shunt field winding as in a prior design, the main auxiliary generator in turn being driven by a current-follower type DC motor whose speed depends on the amount of current passing through the main motor-generator armature or the voltage drop across the main motor-generator series winding in the case of a series or compound main motor-generator. The current supplied by the auxiliary generator to the main excitation field winding of the main motor-generator can have either the same polarity as the main excitation field winding of the main motor-generator, or an inverse polarity, to provide positive or negative feedback.
Abstract translation: 用于主电动发电机的动态电流反馈由辅助发电机提供,该辅助发电机直接向主电动发电机的主励磁励磁绕组提供功率,而不是如先前设计中的辅助并联励磁绕组,主辅助发电机 反过来由电流跟随型直流电动机驱动,其速度取决于通过主电动发电机电枢的电流量或主电动发电机串联绕组上的串联或复合主电机的电压降 -发电机。 由辅助发电机提供给主电动发电机的主励磁励磁绕组的电流可以与主电动发电机的主励磁励磁绕组具有相同的极性,或者具有相反的极性,以提供正或负的反馈。
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公开(公告)号:US3518444A
公开(公告)日:1970-06-30
申请号:US3518444D
申请日:1964-10-23
Applicant: BUCYRUS ERIE CO
Inventor: BARBER DONALD E
CPC classification number: H02P7/34 , E02F9/2025
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公开(公告)号:US3419777A
公开(公告)日:1968-12-31
申请号:US53827066
申请日:1966-03-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ASSEO SABI J
IPC: H02P7/34
CPC classification number: H02P7/34 , Y10S388/906
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4.System for supplying reversible electric power to reactive loads 失效
Title translation: 向反应负载提供可逆电力的系统公开(公告)号:US3418560A
公开(公告)日:1968-12-24
申请号:US57201766
申请日:1966-08-12
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PETERSEN JOSEPH G
IPC: H02P7/34
CPC classification number: H02P7/34
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5.
公开(公告)号:US3316480A
公开(公告)日:1967-04-25
申请号:US58165766
申请日:1966-09-23
Applicant: GEN ELECTRIC
Inventor: BAKER MARVIN A
IPC: H02P7/34
CPC classification number: H02P7/34
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公开(公告)号:US3309595A
公开(公告)日:1967-03-14
申请号:US34865664
申请日:1964-03-02
Applicant: ALLEN BRADLEY CO
Inventor: SAFAR JOHN G
CPC classification number: H02P7/34 , H02P7/293 , H02P7/2985 , Y10S388/917
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公开(公告)号:US3218219A
公开(公告)日:1965-11-16
申请号:US15642061
申请日:1961-12-01
Applicant: KOPPERS CO INC
Inventor: SHERMAN ROBERT A
CPC classification number: B31F7/00 , B31F1/2836 , H02P7/34
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8.Generator-fed motor control for plural stand tensioning system with tensionless ir compensation 失效
Title translation: 发电机馈电电机控制,用于多张无张力IR补偿张紧系统公开(公告)号:US3160802A
公开(公告)日:1964-12-08
申请号:US11393861
申请日:1961-05-31
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ABELL DONALD E
IPC: H02P7/34
CPC classification number: H02P7/34
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9.
公开(公告)号:US3121833A
公开(公告)日:1964-02-18
申请号:US11997561
申请日:1961-06-27
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: CONOMOS JAMES J , HARDING WILLIAM R
IPC: H02P7/34
CPC classification number: H02P7/34
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公开(公告)号:US3031604A
公开(公告)日:1962-04-24
申请号:US73910558
申请日:1958-06-02
Applicant: ALLIS CHALMERS MFG CO
Inventor: MOZINA ALFRED L , PEEPLES ROBERT M
IPC: H02P7/34
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