HK51583A - Direct current motor energizing circuits - Google Patents
Direct current motor energizing circuitsInfo
- Publication number
- HK51583A HK51583A HK51583A HK51583A HK51583A HK 51583 A HK51583 A HK 51583A HK 51583 A HK51583 A HK 51583A HK 51583 A HK51583 A HK 51583A HK 51583 A HK51583 A HK 51583A
- Authority
- HK
- Hong Kong
- Prior art keywords
- direct current
- current motor
- energizing circuits
- motor energizing
- circuits
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/08—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by manual control without auxiliary power
- H02P7/14—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by manual control without auxiliary power of voltage applied to the armature with or without control of field
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7845484A GB2034988B (en) | 1978-11-21 | 1978-11-21 | Current supply arrangements for direct current motors |
Publications (1)
Publication Number | Publication Date |
---|---|
HK51583A true HK51583A (en) | 1983-11-11 |
Family
ID=10501210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK51583A HK51583A (en) | 1978-11-21 | 1983-11-03 | Direct current motor energizing circuits |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2034988B (en) |
HK (1) | HK51583A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2294826B (en) * | 1991-10-29 | 1996-07-03 | Tai Her Yang | DC-AC converter |
GB2265507A (en) * | 1992-03-18 | 1993-09-29 | Yang Tai Her | Dc motor speed control system |
GB2265263A (en) * | 1992-03-18 | 1993-09-22 | Yang Tai Her | Electric converter circuit |
GB2265503A (en) * | 1992-03-18 | 1993-09-29 | Yang Tai Her | Electric converter |
GB2265774B (en) * | 1992-03-30 | 1996-06-12 | Yang Tai Her | Stepped compound voltage power supply and field control arrangement for a DC motor driving circuit |
WO2001037393A1 (en) * | 1999-11-16 | 2001-05-25 | Johnson Controls Technology Company | Bidirectional solid state dc to dc converter |
-
1978
- 1978-11-21 GB GB7845484A patent/GB2034988B/en not_active Expired
-
1983
- 1983-11-03 HK HK51583A patent/HK51583A/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2034988A (en) | 1980-06-11 |
GB2034988B (en) | 1982-12-08 |
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