JPH0468401U - - Google Patents
Info
- Publication number
- JPH0468401U JPH0468401U JP11085390U JP11085390U JPH0468401U JP H0468401 U JPH0468401 U JP H0468401U JP 11085390 U JP11085390 U JP 11085390U JP 11085390 U JP11085390 U JP 11085390U JP H0468401 U JPH0468401 U JP H0468401U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- current collector
- busbar lead
- indicator light
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
第１図は本考案による遮断器の接点加圧の表示
灯回路の一例を示す接続図、第２図は集電装置の
母線引通し回路の主回路図、第３図は従来の母線
引通し回路の遮断器の接点加圧の表示灯回路の一
実施例を示す接続図である。
１，１′……集電装置、２，２′……引通し母
線、３……遮断器、４，４′……負荷、５，５′
……操作電源、６，６′，７，７′……スイツチ
、８，９……指令の引通し母線、１０……制御電
源、１１，１２……継電器、Ｌ，Ｌ′……表示灯
、Ｒ１，Ｒ２，Ｒ１′，Ｒ２′……抵抗。
Figure 1 is a connection diagram showing an example of the circuit breaker contact pressurization indicator light circuit according to the present invention, Figure 2 is the main circuit diagram of the current collector busbar lead-in circuit, and Figure 3 is the conventional busbar lead-in circuit. FIG. 2 is a connection diagram showing an embodiment of an indicator light circuit for pressurizing contacts of a circuit breaker. 1, 1'... Current collector, 2, 2'... Lead-in bus, 3... Circuit breaker, 4, 4'... Load, 5, 5'
...Operating power supply, 6,6',7,7'...Switch, 8,9...Command lead-in bus, 10...Control power supply, 11,12...Relay, L, L'...Indicator light , R1, R2, R1', R2'...resistance.
Claims (1)
おいて、低圧回路である集電装置の動作指令信号
により付勢される継電器の接点動作により表示灯
等を点灯させて高圧加圧状態の表示を行うことを
特徴とする電気車集電装置の母線引通し回路。 In the high-voltage busbar lead-in circuit of an electric car equipped with a circuit breaker, the contact operation of a relay energized by the operation command signal of the current collector, which is a low-voltage circuit, lights up an indicator light to indicate the high-voltage pressurized state. A busbar lead-through circuit for an electric vehicle current collector, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11085390U JPH0468401U (en) | 1990-10-23 | 1990-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11085390U JPH0468401U (en) | 1990-10-23 | 1990-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0468401U true JPH0468401U (en) | 1992-06-17 |
Family
ID=31858250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11085390U Pending JPH0468401U (en) | 1990-10-23 | 1990-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0468401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012223020A (en) * | 2011-04-12 | 2012-11-12 | Toshiba Corp | Electric vehicle system |
| WO2017145750A1 (en) * | 2016-02-24 | 2017-08-31 | 東日本旅客鉄道株式会社 | Inspection method and inspection system of current collection device |
-
1990
- 1990-10-23 JP JP11085390U patent/JPH0468401U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012223020A (en) * | 2011-04-12 | 2012-11-12 | Toshiba Corp | Electric vehicle system |
| WO2017145750A1 (en) * | 2016-02-24 | 2017-08-31 | 東日本旅客鉄道株式会社 | Inspection method and inspection system of current collection device |
| JPWO2017145750A1 (en) * | 2016-02-24 | 2018-12-20 | 東日本旅客鉄道株式会社 | Current collector inspection method and inspection system |
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