JPS55110628A - Method and system for power supply for dc electric railway - Google Patents

Method and system for power supply for dc electric railway

Info

Publication number
JPS55110628A
JPS55110628A JP1824179A JP1824179A JPS55110628A JP S55110628 A JPS55110628 A JP S55110628A JP 1824179 A JP1824179 A JP 1824179A JP 1824179 A JP1824179 A JP 1824179A JP S55110628 A JPS55110628 A JP S55110628A
Authority
JP
Japan
Prior art keywords
substation
regenerative
bus
positive
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
Application number
JP1824179A
Other languages
Japanese (ja)
Other versions
JPS5832052B2 (en
Inventor
Sadaji Noki
Toyomi Gondo
Fusao Tezuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Electric Manufacturing Co Ltd
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 by Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Electric Manufacturing Co Ltd
Priority to JP54018241A priority Critical patent/JPS5832052B2/en
Publication of JPS55110628A publication Critical patent/JPS55110628A/en
Publication of JPS5832052B2 publication Critical patent/JPS5832052B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE: To enhance overall operation efficiency of a power supply system by a method wherein improvement is made in the design of those portions of a substation having regenerative function (in which a DC positive-pole bus is separate from a regenerative bus) and of a substation having no regenerative function which are connected on the side of the DC positive-pole bus.
CONSTITUTION: In a substation A having no regenerative function, two sets of thyristor switches 910 and 911 are arranged under a DC positive-pole bus C1, and the first stopper diode group D30WD33 and a disconnector group 610W613 are arranged on the DC output side of the switches. D34WD37 are inserted between the cathodes of D30WD33 and the bus C1 so as to cope with accidents in a certain section during regenerative operation. In a substation B having regenerative function, the design under a DC positive-pole bus C2 is the same with that in the substation A, and D48WD51 and a regenerative inverter 45 are inserted between the cathodes of D40WD43 and a regenerative bus C4 separated from C2. A substation C is designed in the same manner as the substation A.
COPYRIGHT: (C)1980,JPO&Japio
JP54018241A 1979-02-19 1979-02-19 DC electric railway power supply device Expired JPS5832052B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54018241A JPS5832052B2 (en) 1979-02-19 1979-02-19 DC electric railway power supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54018241A JPS5832052B2 (en) 1979-02-19 1979-02-19 DC electric railway power supply device

Publications (2)

Publication Number Publication Date
JPS55110628A true JPS55110628A (en) 1980-08-26
JPS5832052B2 JPS5832052B2 (en) 1983-07-11

Family

ID=11966175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54018241A Expired JPS5832052B2 (en) 1979-02-19 1979-02-19 DC electric railway power supply device

Country Status (1)

Country Link
JP (1) JPS5832052B2 (en)

Also Published As

Publication number Publication date
JPS5832052B2 (en) 1983-07-11

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