FR487889A - Improvements to the control of electric motors - Google Patents
Improvements to the control of electric motorsInfo
- Publication number
- FR487889A FR487889A FR487889A FR487889DA FR487889A FR 487889 A FR487889 A FR 487889A FR 487889 A FR487889 A FR 487889A FR 487889D A FR487889D A FR 487889DA FR 487889 A FR487889 A FR 487889A
- Authority
- FR
- France
- Prior art keywords
- control
- electric motors
- motors
- electric
- 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
- H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
- H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
- H02P3/18—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor
- H02P3/20—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing an ac motor by reversal of phase sequence of connections to the motor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB487889X | 1916-12-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR487889A true FR487889A (en) | 1918-08-02 |
Family
ID=1524314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR487889A Expired FR487889A (en) | 1916-12-12 | 1917-12-07 | Improvements to the control of electric motors |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR487889A (en) |
-
1917
- 1917-12-07 FR FR487889A patent/FR487889A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR487577A (en) | Improvements to electric cables | |
FR517659A (en) | Improvements to electric motors | |
FR487889A (en) | Improvements to the control of electric motors | |
FR480135A (en) | Improvements to the control of electric motors | |
FR513413A (en) | Improvements to the control of lifting motors | |
FR514319A (en) | Electric tachometer with alternator | |
FR487861A (en) | Improvements to electric motors | |
FR540788A (en) | Improvements made to the windings of electric motors | |
FR486839A (en) | Improvements to electric motor controls | |
FR479989A (en) | Improvements to electric motors | |
FR485753A (en) | Electric motor | |
FR484626A (en) | Improvements to engine control | |
FR483821A (en) | Improvements made to tidal motors | |
FR456375A (en) | Rotary motors | |
FR481548A (en) | Improvements to electric traction motors | |
FR481583A (en) | Improvements to electric traction motors | |
CH76114A (en) | Electric chronoscope | |
FR460304A (en) | Electric tachometer | |
FR484264A (en) | Rotary motor | |
FR403076A (en) | Improvements to the control of electric motors | |
FR478400A (en) | Controllers for electric motors | |
FR450950A (en) | Electric motor control | |
CH75730A (en) | Variable speed electric generator | |
CH69719A (en) | Remote control of electric motors | |
FR20421E (en) | Magnetos control arrangement |