JPS54124408A - Apparatus for detecting position where grounding trouble in electric circuit of railway vehicle is caused - Google Patents
Apparatus for detecting position where grounding trouble in electric circuit of railway vehicle is causedInfo
- Publication number
- JPS54124408A JPS54124408A JP3102378A JP3102378A JPS54124408A JP S54124408 A JPS54124408 A JP S54124408A JP 3102378 A JP3102378 A JP 3102378A JP 3102378 A JP3102378 A JP 3102378A JP S54124408 A JPS54124408 A JP S54124408A
- Authority
- JP
- Japan
- Prior art keywords
- trouble
- terminal
- caused
- grounding
- voltage
- 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.)
- Pending
Links
Landscapes
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
PURPOSE: To provide an apparatus enabling to detect the vehicle that has caused trouble from one end of a train, by impressing oscillation voltage on the adjacent line extended in parallel with grounding trouble detecting cable, and measuring the voltage induced in the trouble detecting cable.
CONSTITUTION: In case that grounding trouble is caused with jumper socket 30 of control circuit 41 for controlling air-blast circuit breaker of vehicle 1', connecting cord 7 is extended from pressurizing output terminal 7' of detector 6 to terminal 3 of adjacent line 42. At the same time, output terminal 8' for grounding vehicle body is connected to grounding terminal 5 while input terminal 9' is connected to trouble detecting cable 41. Trouble detecting oscillation voltage is impressed from terminal 7' onto adjacent line 42, and voltage induced at input terminal 9 is measured. Since induction voltage corresponding to the distance from the position of terminal 4 to position 30 where trouble is caused is developed at the terminal 9, the position 30 can be detected from the measured voltage. With such an arrangement, it is enabled to detect vehicle that has caused trouble, with no need of detaching the train circuit.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3102378A JPS54124408A (en) | 1978-03-20 | 1978-03-20 | Apparatus for detecting position where grounding trouble in electric circuit of railway vehicle is caused |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3102378A JPS54124408A (en) | 1978-03-20 | 1978-03-20 | Apparatus for detecting position where grounding trouble in electric circuit of railway vehicle is caused |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54124408A true JPS54124408A (en) | 1979-09-27 |
Family
ID=12319908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3102378A Pending JPS54124408A (en) | 1978-03-20 | 1978-03-20 | Apparatus for detecting position where grounding trouble in electric circuit of railway vehicle is caused |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54124408A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4848935A (en) * | 1971-07-24 | 1973-07-11 |
-
1978
- 1978-03-20 JP JP3102378A patent/JPS54124408A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4848935A (en) * | 1971-07-24 | 1973-07-11 |
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