CA1069170A - Drive circuits for direct current electric motors - Google Patents
Drive circuits for direct current electric motorsInfo
- Publication number
- CA1069170A CA1069170A CA264,734A CA264734A CA1069170A CA 1069170 A CA1069170 A CA 1069170A CA 264734 A CA264734 A CA 264734A CA 1069170 A CA1069170 A CA 1069170A
- Authority
- CA
- Canada
- Prior art keywords
- field windings
- motor
- circuit according
- controlled rectifiers
- direct current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
- H02P1/22—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor in either direction of rotation
-
- 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
- H02P7/18—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 master control with auxiliary power
- H02P7/24—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 master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—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 master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/282—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 master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling field supply only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Direct Current Motors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB45785/75A GB1532797A (en) | 1975-11-04 | 1975-11-04 | Drive circuits for direct current electric motors |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1069170A true CA1069170A (en) | 1980-01-01 |
Family
ID=10438598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA264,734A Expired CA1069170A (en) | 1975-11-04 | 1976-11-02 | Drive circuits for direct current electric motors |
Country Status (8)
Country | Link |
---|---|
AU (1) | AU504542B2 (es) |
CA (1) | CA1069170A (es) |
CH (1) | CH600672A5 (es) |
DE (1) | DE2650409A1 (es) |
FR (1) | FR2331194A1 (es) |
GB (1) | GB1532797A (es) |
NL (1) | NL7612131A (es) |
SE (1) | SE7612244L (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2839712C3 (de) * | 1978-09-13 | 1981-07-09 | Danfoss A/S, 6430 Nordborg | Schaltung mit Zerhackerfunktion für einen bürstenlosen Gleichstrommotor |
US4385266A (en) * | 1980-03-18 | 1983-05-24 | Technical Operations Limited | Field weakening system for pulse-controlled three-terminal d.c. motor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3302089A (en) * | 1964-02-07 | 1967-01-31 | Westinghouse Electric Corp | System for controlling the output of plural field dynamoelectric machine |
US3727118A (en) * | 1969-12-10 | 1973-04-10 | Nippon Yusoki Co Ltd | Contactless reversible device in an electric car |
-
1975
- 1975-11-04 GB GB45785/75A patent/GB1532797A/en not_active Expired
-
1976
- 1976-11-02 NL NL7612131A patent/NL7612131A/xx not_active Application Discontinuation
- 1976-11-02 CA CA264,734A patent/CA1069170A/en not_active Expired
- 1976-11-02 AU AU19264/76A patent/AU504542B2/en not_active Expired
- 1976-11-03 SE SE7612244A patent/SE7612244L/xx unknown
- 1976-11-03 CH CH1388276A patent/CH600672A5/xx not_active IP Right Cessation
- 1976-11-03 DE DE19762650409 patent/DE2650409A1/de not_active Withdrawn
- 1976-11-04 FR FR7633262A patent/FR2331194A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE2650409A1 (de) | 1977-05-05 |
AU504542B2 (en) | 1979-10-18 |
NL7612131A (nl) | 1977-05-06 |
GB1532797A (en) | 1978-11-22 |
AU1926476A (en) | 1978-05-11 |
FR2331194A1 (fr) | 1977-06-03 |
SE7612244L (sv) | 1977-05-05 |
CH600672A5 (es) | 1978-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3418558A (en) | Single and bidirectional power flow solid state electric power circuits and commutation circuit therefor | |
CA1126333A (en) | Inverter convertible to rectifier | |
US4128793A (en) | Power circuit for variable frequency, variable magnitude power conditioning system | |
GB1358941A (en) | Variable reluctance motor and control circuit therefor | |
US3927357A (en) | Electric vehicle power circuit | |
CA1069170A (en) | Drive circuits for direct current electric motors | |
US3903465A (en) | Chopper control system | |
US3529224A (en) | Speed control of induction motors with semiconductors and resistors | |
US3851240A (en) | Rectifier circuits using at least one multi-winding transformer in combination with transistors connected in an inverter mode and arranged in a bridge configuration | |
US3392318A (en) | Direct current commutation system for brushless electrical motors | |
Chin | A new controlled current type inverter with improved performance | |
US3984753A (en) | AC/DC power source apparatus | |
GB1455985A (en) | Direct current chopper arrangements | |
GB1226970A (es) | ||
US3987349A (en) | Control systems of electric motors for driving electric motor cars | |
US3984752A (en) | Electrical valve circuit apparatus | |
GB2031669A (en) | Circuits for brushless dc motors | |
KR830003965A (ko) | 제어 재생식 직류전원 | |
US4121142A (en) | Full-wave bidirectional DC motor drive circuit | |
US3792325A (en) | Thyristor control for a plurality of motors | |
US3890549A (en) | Pulse control system power circuit | |
JPS56121377A (en) | Motor driving device | |
US3784880A (en) | Apparatus for effecting pulse-wise control over a direct current motor | |
SU499668A1 (ru) | Быстродействующий полупроводниковый коммутатор | |
JPS6022721Y2 (ja) | 電気車用電動発電機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |