JPS55145028A - Interlocking device of street-car line - Google Patents
Interlocking device of street-car lineInfo
- Publication number
- JPS55145028A JPS55145028A JP5456079A JP5456079A JPS55145028A JP S55145028 A JPS55145028 A JP S55145028A JP 5456079 A JP5456079 A JP 5456079A JP 5456079 A JP5456079 A JP 5456079A JP S55145028 A JPS55145028 A JP S55145028A
- Authority
- JP
- Japan
- Prior art keywords
- street
- car
- line
- voltage
- lines
- 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.)
- Granted
Links
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
PURPOSE: To interlock automatically street-car lines by interlocking the up-line with the down-one in an electrically interlocking apparatus when a street-car exists between specific sections or street-car voltage is dropped to a specified voltage or less.
CONSTITUTION: A street-car up-line 13 and down-line 14 respectively connected to feeder substations 11, 12 when applied to a DC feeder system are interconnected by a bilateral breaker 17 constituted from semiconductors. Also, at the rails 15, 16 sides of the up- and down-lines are provided street-car position detectors 18, 19 which detect the presence of street-car in the related section to generate output, and further between the up-line 13 and rail 15 and between the down-line 14 and rail 16 are provided respectively voltage relays 20, 21 to generate output when the voltage drop of each-street car line exceeds the specified value. And a breaker 17 is operated by the action of either the detector 18 or 19, or of the relay 20 or 21 to shunt the current of street-car to the street-car lines 13, 14.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5456079A JPS55145028A (en) | 1979-05-02 | 1979-05-02 | Interlocking device of street-car line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5456079A JPS55145028A (en) | 1979-05-02 | 1979-05-02 | Interlocking device of street-car line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55145028A true JPS55145028A (en) | 1980-11-12 |
| JPS6111817B2 JPS6111817B2 (en) | 1986-04-04 |
Family
ID=12974063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5456079A Granted JPS55145028A (en) | 1979-05-02 | 1979-05-02 | Interlocking device of street-car line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55145028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62221939A (en) * | 1986-03-06 | 1987-09-30 | Tetsudo Sogo Gijutsu Kenkyusho | Dc feeding voltage decrease compensating device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102538525B1 (en) * | 2017-10-23 | 2023-06-01 | 삼성전자주식회사 | Method for controlling communication and electronic device supporting the same |
-
1979
- 1979-05-02 JP JP5456079A patent/JPS55145028A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62221939A (en) * | 1986-03-06 | 1987-09-30 | Tetsudo Sogo Gijutsu Kenkyusho | Dc feeding voltage decrease compensating device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6111817B2 (en) | 1986-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2038213A1 (en) | Transformer differential relay | |
| JPS55145028A (en) | Interlocking device of street-car line | |
| RU2498328C1 (en) | Method for control of automatic reclosure of feeder switch with short-circuiting control in overhead system | |
| Shimizu et al. | The application of electronic frequency converter to the Shinkansen railyard power supply | |
| DE4400234C1 (en) | Short circuit detection method in railway networks | |
| JPS5766033A (en) | Controlling system of semiconductor type feeder section apparatus for electric railway | |
| JPS57172833A (en) | Current supply method for ac operated railway | |
| DE4140198A1 (en) | DC power supply and protection system for local transport network - has controlled semiconductor switching and auxiliary back-up supply to minimise disconnection of healthy routes when one route is faulty. | |
| RU172643U1 (en) | DEVICE FOR DETERMINING THE SHORT-TERMINAL PLACES IN THE GROUPING POINTS AND THE SWITCHABLE SECTIONS OF THE CONTACT NETWORK OF THE DOCKING STATION | |
| JPS5457707A (en) | Feeder system of alternating current electric rolling stock | |
| SU1643225A1 (en) | Facility for electric power supply to electrified transport | |
| JPS54132749A (en) | Protective relaying equipment | |
| JPS52150515A (en) | Fault detector for inverter | |
| SU391675A1 (en) | DEVICE FOR PROTECTION AGAINST SHORT CIRCUITS | |
| SU679458A1 (en) | A.c. track circuit | |
| JPS558211A (en) | Device for feeding linear motor | |
| JPS5522526A (en) | Power supply to dc electric train | |
| JPH01111545A (en) | Feed system for dc electric railroad | |
| JPS5317948A (en) | Protective circuit for overcurrent | |
| SU758376A1 (en) | Device for comparing voltage phases at the ends of power transmission line | |
| JPS55136802A (en) | Dynamic brake control of railway electric car | |
| JPS52143466A (en) | Checking system of breaker for wiring control device | |
| JPS5285345A (en) | Overcurrent protecting system for static leonard apparatus with regula r-reverse converter | |
| JPS52135031A (en) | Protective relay for transmission line | |
| JPS5780273A (en) | Inverter device |