JPS6264191U - - Google Patents

Info

Publication number
JPS6264191U
JPS6264191U JP15659185U JP15659185U JPS6264191U JP S6264191 U JPS6264191 U JP S6264191U JP 15659185 U JP15659185 U JP 15659185U JP 15659185 U JP15659185 U JP 15659185U JP S6264191 U JPS6264191 U JP S6264191U
Authority
JP
Japan
Prior art keywords
diode
converter
anode side
circuit breaker
cathode side
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
Application number
JP15659185U
Other languages
Japanese (ja)
Other versions
JPH059941Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1985156591U priority Critical patent/JPH059941Y2/ja
Publication of JPS6264191U publication Critical patent/JPS6264191U/ja
Application granted granted Critical
Publication of JPH059941Y2 publication Critical patent/JPH059941Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す概略構成説
明図、第２図は第１図に示す変電所の電圧特性図
、第３図は従来の変電所の概略構成図、第４図は
第３図の変電所の電圧特性図である。 ＲＥＣ……サイリスタ変換器、ＣＢ１，ＣＢ２
，ＣＢ３……第１から第３静止形遮断器、ＤＡ１
，ＤＡ２……第１、第２ダイオード、ＲＤ……ダ
ミー抵抗、ＤＣＴ……直流変流器。 Fig. 1 is a schematic configuration explanatory diagram showing one embodiment of this invention, Fig. 2 is a voltage characteristic diagram of the substation shown in Fig. 1, Fig. 3 is a schematic configuration diagram of a conventional substation, and Fig. 4 is a diagram showing the voltage characteristics of the substation shown in Fig. 1. 4 is a voltage characteristic diagram of the substation in FIG. 3. FIG. REC...Thyristor converter, CB 1 , CB 2
 , CB 3 ... 1st to 3rd static circuit breaker, DA 1
 , DA 2 ... first and second diodes, RD ... dummy resistor, DCT ... direct current transformer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] インバータからコンバータ及びコンバータから
インバータに切替可能なサイリスタ変換器と、こ
の変換器の正側出力端と饋電線路との電路に介挿
された第１ダイオード及び変換器の負側出力端と
接地間に介挿された第２ダイオードと、前記第１
ダイオード側にアノード側が接続され、第２ダイ
オードのカソード側にカソード側が接続される第
１静止形遮断器と、前記第１ダイオードのアノー
ド側にアノード側が接続され、第２ダイオードの
アノード側がカソード側が接続された第２静止形
遮断器とを備えた電気鉄道の変電所において、前
記第１ダイオードのカソード側と第２ダイオード
のアノード側間に接続された第３静止形遮断器と
ダミー抵抗との直列回路を設け、前記饋電線路へ
の電流供給路に設けられる電流検出器の出力によ
りサイリスタ変換器及び第１から第３静止形遮断
器を制御するようにしたことを特徴とする電気鉄
道の変電所制御装置。 A thyristor converter that can be switched from an inverter to a converter and from a converter to an inverter, a first diode inserted in the electrical path between the positive output end of this converter and the feeder line, and between the negative output end of the converter and ground. a second diode inserted into the first diode;
a first static circuit breaker having an anode side connected to the diode side and a cathode side connected to the cathode side of the second diode; an anode side connected to the anode side of the first diode, and a cathode side connected to the anode side of the second diode; In the substation of an electric railway equipped with a second static circuit breaker, a third static circuit breaker connected between the cathode side of the first diode and the anode side of the second diode and a dummy resistor are connected in series. A substation for an electric railway, characterized in that a circuit is provided, and a thyristor converter and first to third static breakers are controlled by the output of a current detector provided in a current supply path to the feeder line. control device.
JP1985156591U 1985-10-14 1985-10-14 Expired - Lifetime JPH059941Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985156591U JPH059941Y2 (en) 1985-10-14 1985-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985156591U JPH059941Y2 (en) 1985-10-14 1985-10-14

Publications (2)

Publication Number Publication Date
JPS6264191U true JPS6264191U (en) 1987-04-21
JPH059941Y2 JPH059941Y2 (en) 1993-03-11

Family

ID=31078348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985156591U Expired - Lifetime JPH059941Y2 (en) 1985-10-14 1985-10-14

Country Status (1)

Country Link
JP (1) JPH059941Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113230U (en) * 1990-03-08 1991-11-19

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157201A (en) * 1980-05-01 1981-12-04 Kinki Sharyo Kk Absorbing device of regenerated power for rolling stock

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157201A (en) * 1980-05-01 1981-12-04 Kinki Sharyo Kk Absorbing device of regenerated power for rolling stock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03113230U (en) * 1990-03-08 1991-11-19

Also Published As

Publication number Publication date
JPH059941Y2 (en) 1993-03-11

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