JPH0219632U - - Google Patents
Info
- Publication number
- JPH0219632U JPH0219632U JP1989081863U JP8186389U JPH0219632U JP H0219632 U JPH0219632 U JP H0219632U JP 1989081863 U JP1989081863 U JP 1989081863U JP 8186389 U JP8186389 U JP 8186389U JP H0219632 U JPH0219632 U JP H0219632U
- Authority
- JP
- Japan
- Prior art keywords
- power
- bus
- dead section
- circuit breaker
- contact
- 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
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Rectifiers (AREA)
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
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，２
５ｂ，２６ａ，２６ｂ……力行用の第１、第２サ
イリスタ遮断器、２９ａ，２９ｂ，３０ａ，３０
ｂ……第１、第２電車線路、２９ｃ，３０ｃ……
第３電車線路、３１ａ，３１ｂ，３２ａ，３２ｂ
……デツドセクシヨン、３３ａ，３３ｂ，３４ａ
，３４ｂ……ダイオード、３７……電気車、４０
ａ，４０ｂ……回生用ダイオード。
FIG. 1 is a circuit diagram of a conventional DC electric railway power supply device, and FIG. 2 is a circuit diagram showing an embodiment of this invention. 20...Power transmission line, 23a, 23b...First and second forward power converters, 24...DC bus, 25a, 2
5b, 26a, 26b...first and second thyristor circuit breakers for power running, 29a, 29b, 30a, 30
b...1st and 2nd train tracks, 29c, 30c...
Third electric train track, 31a, 31b, 32a, 32b
...Detsud section, 33a, 33b, 34a
, 34b...diode, 37... electric car, 40
a, 40b...Regeneration diode.
Claims (1)
シリコン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、この直流母線とデツドセクシヨンで区画さ
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デツドセ
クシヨンから所定距離隔て別のデツドセクシヨン
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
回生用ダイオードと、この回生用ダイオードのア
ノード側に各々カソード側が接続されるとともに
、前記力行用の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。 a plurality of forward power converters consisting of silicon rectifiers operated in parallel and converting AC power into DC power;
A DC bus connected to the output side of these forward power converters, and a power running thyristor circuit breaker each inserted in series in an electric line connecting the DC bus and the first and second overhead contact lines separated by a dead section. , a third contact line formed by providing another dead section at a predetermined distance from the dead section on either one of the first and second contact lines, and an electric line connecting the third contact line and the DC bus bar; A regeneration diode inserted therein, and a pair of diodes each having a cathode connected to the anode side of the regeneration diode, and an anode side connected to the cathode side of the thyristor circuit breaker for power running, respectively. A DC electric railway power supply device characterized by:
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 (1)
| Publication Number | Publication Date |
|---|---|
| JPH0219632U true JPH0219632U (en) | 1990-02-08 |
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 Before (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JPS59143832U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2521699B2 (en) * | 1987-04-20 | 1996-08-07 | 株式会社日立製作所 | DC electric railway feeder system |
| FR2927025B1 (en) * | 2008-02-06 | 2010-03-26 | Alstom Transport Sa | POWER SUPPLY CIRCUIT BY THE GROUND, IN PARTICULAR FOR TRANWAY |
-
1983
- 1983-03-16 JP JP1983037929U patent/JPS59143832U/en active Granted
-
1989
- 1989-07-12 JP JP1989081863U patent/JPH0219632U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02343Y2 (en) | 1990-01-08 |
| JPS59143832U (en) | 1984-09-26 |
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