GB190822044A - Improvements in Arrangements for Storing and Distributing Alternating Currents of Electricity. - Google Patents
Improvements in Arrangements for Storing and Distributing Alternating Currents of Electricity.Info
- Publication number
- GB190822044A GB190822044A GB190822044DA GB190822044A GB 190822044 A GB190822044 A GB 190822044A GB 190822044D A GB190822044D A GB 190822044DA GB 190822044 A GB190822044 A GB 190822044A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- motor
- generator
- current
- circuit
- 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
Abstract
22,044. Taylor, A. M. Oct. 19. Distributing.-In an alternating-current supply system, the central station is disconnected automatically at certain hours, and the supply is maintained by accumulators at the substation. The main supply is re - connected automatically or manually at a time controlled from the central station. The primary of a transformer e is connected to the high-tension mains a through the switch l, and the secondary to the low-tension mains b through the switch k and to the motorgenerator d through the switch j. The motorgenerator is employed for charging and discharging the battery c. The oil switch l is operated by a motor or electro-magnet when the actuating-circuit is completed by the time switch t. The time switch also closes contacts in the circuit of a warning-bell before the switch l is operated. After the warning, the machine d is started as a directcurrent motor supplied by the battery c, by means of a rheostat h in the armature circuit. The speed can be varied by means of the field rheostat i until the current in the alternating-current side of the motor-generator is in synchronism with the hightension current as denoted by the volt-meter V across the switchj. The switch j is then closed to put the alternating-current side of the machine d in parallel with the alternating-current system a to supply the circuit b. The oil switch l is opened by a trip-coil energized through a time switch, and the battery c continues to supply the energy for the circuit b. The switch k is also opened to prevent the motor-generator from supplying current to the transformer e. When the circuit b is to be supplied from the central station again, a second operation of the time switch closes the switch l. The speed of the machine d is again varied until its alternating current is in synchronism with the main supply ; the switch k is then closed, and its field is varied by the rheostat i until the load of circuit b is removed from the motor-generator. The switch j is then opened, and the motor-generator can be shut down. In a modification, a rotary converter is used instead of the motor-generator, and an additional transformer is employed in conjunction with it. The ratio of transformation of the additional transformer may be varied by a triplepole switch in the secondary windings, as described in Specification No. 22,581, A.D. 1907. In a further modification, a motor-converter is used, and regulation is effected by the transformer ratiochanging-switch. An automatic switch similar to that described in Specification No. 17,814, A.D. 1905, may be used instead of the time switch t. The Provisional Specification states also that when a motor-converter or a motor-generator is used, sections of the stator winding may be connected for series-parallel regulation, and the direct-current side of the motor-generator or rotary-converter may consist of two windings capable of being connected in series and parallel ; also that an externally-operated controller may be used to connect the sections of the transformer primary in series and parallel.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB190822044T | 1908-10-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190822044A true GB190822044A (en) | 1909-10-19 |
Family
ID=32210092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190822044D Expired GB190822044A (en) | 1908-10-19 | 1908-10-19 | Improvements in Arrangements for Storing and Distributing Alternating Currents of Electricity. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190822044A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2696989A (en) * | 1953-01-27 | 1954-12-14 | Kleinman Harry | Rink roller skate with tensioning tie bar between its removable trucks |
US2717791A (en) * | 1952-04-23 | 1955-09-13 | Goodman Mfg Co | Linkage adjustment for brakes |
-
1908
- 1908-10-19 GB GB190822044D patent/GB190822044A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2717791A (en) * | 1952-04-23 | 1955-09-13 | Goodman Mfg Co | Linkage adjustment for brakes |
US2696989A (en) * | 1953-01-27 | 1954-12-14 | Kleinman Harry | Rink roller skate with tensioning tie bar between its removable trucks |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3665495A (en) | No break power system | |
US3816805A (en) | Dual battery electrical system for internal combustion engine | |
CN112005460A (en) | Power supply equipment | |
RU2704313C1 (en) | System for boosting excitation of self-contained synchronous generator included in electrical system, using energy accumulators based on storage batteries and high-power supercapacitors | |
GB1012025A (en) | An inverter for producing an alternating current in a load from a direct current power supply | |
GB190822044A (en) | Improvements in Arrangements for Storing and Distributing Alternating Currents of Electricity. | |
CN209344867U (en) | One kind being based on diesel-driven generator and battery mixed power supply system | |
WO1988006814A1 (en) | IMPROVEMENTS IN OR RELATING TO D.C. to A.C. INVERTERS | |
US11309803B2 (en) | Power converter for trasmitting power between networks | |
CN113224996A (en) | Coal mining machine traction loop control circuit and control method | |
RU206035U1 (en) | PASSENGER RAILWAY POWER SUPPLY DEVICE | |
US20210281074A1 (en) | System and method for adding a high voltage dc source to a power bus | |
SU966815A1 (en) | Device for charging buffer storage battery | |
RU12301U1 (en) | AUTOMOTIVE POWER PLANT | |
GB190722581A (en) | Improvements in Electric Battery Substations Fed from Alternating Current Systems. | |
RU2021125732A (en) | Autonomous power supply system for a passenger car | |
SU738048A1 (en) | Device for charging storage batteries | |
GB190902147A (en) | Improvements in Electric Accumulator Substations Fed from Alternating Current Systems. | |
SU824364A1 (en) | Device for continuous regulating of reactive power in electric networks | |
RU2575669C2 (en) | Onboard charging device | |
GB190520169A (en) | Improvements relating to Systems of Electrical Distribution. | |
US869306A (en) | Electrical system of distribution. | |
RU2960U1 (en) | DEVICE FOR ELECTRIC SUPPLY OF RAILWAY CARS | |
CN114499145A (en) | Universal high-voltage converter starting device | |
Ashe | The relation of railway sub-station design to its operation |