GB128527A - Improvements in and relating to the Control of Electric Currents. - Google Patents
Improvements in and relating to the Control of Electric Currents.Info
- Publication number
- GB128527A GB128527A GB653519A GB653519A GB128527A GB 128527 A GB128527 A GB 128527A GB 653519 A GB653519 A GB 653519A GB 653519 A GB653519 A GB 653519A GB 128527 A GB128527 A GB 128527A
- Authority
- GB
- United Kingdom
- Prior art keywords
- master switch
- control
- relating
- electric currents
- condenser
- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
Landscapes
- Motor And Converter Starters (AREA)
- Control Of Ac Motors In General (AREA)
- Stopping Of Electric Motors (AREA)
Abstract
128,527. British Thomson - Houston Co., (General Electric Co.). March 15, 1919. Master control systems.-A motor circuit is controlled by a number of electro-magnetically operated contactors in series, and a condenser is so arranged with respect to the control circuit containing the master switch 9 as to effect the simultaneous opening of the contactors when the master switch is opened. As shown in Fig. 1, the condanser 11 is connected across the terminals of the master switch, and the contactor windings may be arranged in parallel or in series. In a modification, the condenser is connected across the contactor windings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB653519A GB128527A (en) | 1919-03-15 | 1919-03-15 | Improvements in and relating to the Control of Electric Currents. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB653519A GB128527A (en) | 1919-03-15 | 1919-03-15 | Improvements in and relating to the Control of Electric Currents. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB128527A true GB128527A (en) | 1919-06-26 |
Family
ID=32342598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB653519A Expired GB128527A (en) | 1919-03-15 | 1919-03-15 | Improvements in and relating to the Control of Electric Currents. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB128527A (en) |
-
1919
- 1919-03-15 GB GB653519A patent/GB128527A/en not_active Expired
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