JPS59143832U - Power supply device of the DC electric railway - Google Patents
Power supply device of the DC electric railwayInfo
- Publication number
- JPS59143832U JPS59143832U JP1983037929U JP3792983U JPS59143832U JP S59143832 U JPS59143832 U JP S59143832U JP 1983037929 U JP1983037929 U JP 1983037929U JP 3792983 U JP3792983 U JP 3792983U JP S59143832 U JPS59143832 U JP S59143832U
- Authority
- JP
- Japan
- Prior art keywords
- power
- circuit breaker
- thyristor circuit
- supply device
- power supply
- 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
- Supply And Distribution Of Alternating Current (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Rectifiers (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の直流式電気鉄道の給電装置の回路図、第
2図はこの考案の一実施例を示す回路図、第3図及び第
4図はこの考案の他の実施例を示す回路図である。
20−・・送電線、23a、 23b−・・第1、第2
順電力変換器、24・・・直流母線、25a、25b。
26a、26b・・・力行用の第1、第2サイリスタ遮
断器、25C,26C・・・回生用サイリスタ遮断器、
29a、 29b、 30a、 30b−・・第1、第
2電車線路、29C,30C−・・第3電車線路、31
a。
31b、32a、32b・・・デッドセクション、33
a、33b、34a、34b−・・ダイ−オード、37
・・・電気車。Fig. 1 is a circuit diagram of a conventional DC electric railway power supply device, Fig. 2 is a circuit diagram showing one embodiment of this invention, and Figs. 3 and 4 are circuit diagrams showing other embodiments of this invention. It is a diagram. 20--Power transmission line, 23a, 23b--First, second
Forward power converter, 24...DC bus, 25a, 25b. 26a, 26b... first and second thyristor circuit breakers for power running, 25C, 26C... thyristor circuit breakers for regeneration,
29a, 29b, 30a, 30b--1st and 2nd electric train tracks, 29C, 30C--3rd electric train tracks, 31
a. 31b, 32a, 32b...dead section, 33
a, 33b, 34a, 34b--diode, 37
...Electric car.
Claims (1)
整流器からなる複数の順電力変換器と、これら順電力変
換器の出力側に接続された直流母線と、この直流母線と
デッドセクションで区画される第1、第2電車線路とを
結ぶ電路に各々直列に介挿された力行用サイリスタ遮断
器と、前記第1、第2電車線路のどちらか一方に前記プ
ツトセクションから所定圧離隔て別のデッドセクション
を設けて形成された第3電車線路と、この第3電車線路
と前記直流母線とを結ぶ電路に介挿された回生用サイリ
スタ遮断器と、この回生用サイリスタ遮断器のアノード
側に各々カソード側が接続されるとともに、前記力行用
サイリスタ遮断器のカソード側に各々アノード側が各別
に接続された一対のダイオードとを備えてなることを特
徴とする直流式電気鉄道の給電装置。It is divided by multiple forward power converters consisting of silicon rectifiers operated in parallel and converting AC power into DC power, a DC bus bar connected to the output side of these forward power converters, and this DC bus bar and a dead section. A power running thyristor circuit breaker inserted in series in each of the electric lines connecting the first and second overhead contact lines; A third overhead contact line formed with a dead section, a regenerative thyristor circuit breaker inserted in the electric circuit connecting the third overhead contact line and the DC bus, and an anode side of the regenerative thyristor circuit breaker, respectively. A power supply device for a DC electric railway, comprising a pair of diodes whose cathodes are connected and whose anode sides are respectively connected to the cathode sides of the power running thyristor circuit breaker.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983037929U JPS59143832U (en) | 1983-03-16 | 1983-03-16 | Power supply device of the DC electric railway |
JP1989081863U JPH0219632U (en) | 1983-03-16 | 1989-07-12 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983037929U JPS59143832U (en) | 1983-03-16 | 1983-03-16 | Power supply device of the DC electric railway |
JP1989081863U JPH0219632U (en) | 1983-03-16 | 1989-07-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59143832U true JPS59143832U (en) | 1984-09-26 |
JPH02343Y2 JPH02343Y2 (en) | 1990-01-08 |
Family
ID=51031535
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983037929U Granted JPS59143832U (en) | 1983-03-16 | 1983-03-16 | Power supply device of the DC electric railway |
JP1989081863U Pending JPH0219632U (en) | 1983-03-16 | 1989-07-12 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989081863U Pending JPH0219632U (en) | 1983-03-16 | 1989-07-12 |
Country Status (1)
Country | Link |
---|---|
JP (2) | JPS59143832U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63263140A (en) * | 1987-04-20 | 1988-10-31 | Hitachi Ltd | Power feed system for d.c. electric railway |
JP2009184667A (en) * | 2008-02-06 | 2009-08-20 | Alstom Transport Sa | Ground electric power supply circuit especially for tramcar |
-
1983
- 1983-03-16 JP JP1983037929U patent/JPS59143832U/en active Granted
-
1989
- 1989-07-12 JP JP1989081863U patent/JPH0219632U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63263140A (en) * | 1987-04-20 | 1988-10-31 | Hitachi Ltd | Power feed system for d.c. electric railway |
JP2009184667A (en) * | 2008-02-06 | 2009-08-20 | Alstom Transport Sa | Ground electric power supply circuit especially for tramcar |
Also Published As
Publication number | Publication date |
---|---|
JPH02343Y2 (en) | 1990-01-08 |
JPH0219632U (en) | 1990-02-08 |
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