JPS5760929A - Device for response to dc bus with fluctuating load - Google Patents
Device for response to dc bus with fluctuating loadInfo
- Publication number
- JPS5760929A JPS5760929A JP55136218A JP13621880A JPS5760929A JP S5760929 A JPS5760929 A JP S5760929A JP 55136218 A JP55136218 A JP 55136218A JP 13621880 A JP13621880 A JP 13621880A JP S5760929 A JPS5760929 A JP S5760929A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- rectifiers
- buses
- electric
- transformers
- 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)
- Direct Current Feeding And Distribution (AREA)
Abstract
PURPOSE: To reduce the peak and power fluctuation width in a power plant for an electric railroad, by connecting between buses for the railroad a circuit in which antiparallel thyristor rectifiers and a storage battery are connected in series with each other.
CONSTITUTION: A storage battery 20 and a rectifier 40 are connected between DC buses 11, 12 for an electric rialroad. Two pairs of antiparallel thyristor rectifiers 31, 32 are coupled in series with the battery 20 between the buses 11, 12. The rectifiers 31, 31 comprise thyristors 311, 321, DC reactors 312, 322, transformers 313, 323, igniting pulse generators 314, 324, and current detectors 315, 325. The transformers 313, 323 are provided with a common primary winding 330 connected to an AC power supply terminal 50. The igniting pulse generators 314, 324 are regulated by a cntroller 70 to control the rectifiers 31, 32 which are oriented for charging the battery 20, to prevent the voltage of an electric vehicle feed line from exceeding a prescribed level during the charging of the battery.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55136218A JPS6056049B2 (en) | 1980-09-29 | 1980-09-29 | DC busbar response device with fluctuating loads |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55136218A JPS6056049B2 (en) | 1980-09-29 | 1980-09-29 | DC busbar response device with fluctuating loads |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5760929A true JPS5760929A (en) | 1982-04-13 |
JPS6056049B2 JPS6056049B2 (en) | 1985-12-07 |
Family
ID=15170057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55136218A Expired JPS6056049B2 (en) | 1980-09-29 | 1980-09-29 | DC busbar response device with fluctuating loads |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6056049B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5950825A (en) * | 1982-09-14 | 1984-03-24 | Toshiba Corp | Dc substation for electric railroad |
JPS60162426A (en) * | 1984-02-01 | 1985-08-24 | 松下電工株式会社 | Power source supply circuit |
JP2014061868A (en) * | 2013-03-08 | 2014-04-10 | Meidensha Corp | Control device and control method of dc feeding substation |
JP2015134523A (en) * | 2014-01-16 | 2015-07-27 | 株式会社日立製作所 | Electric railroad power control system and method |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02304576A (en) * | 1989-05-19 | 1990-12-18 | Canon Inc | Process cartridge |
JP6009281B2 (en) * | 2012-08-31 | 2016-10-19 | 株式会社日立製作所 | Power consumption optimization system and power supply control method |
-
1980
- 1980-09-29 JP JP55136218A patent/JPS6056049B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5950825A (en) * | 1982-09-14 | 1984-03-24 | Toshiba Corp | Dc substation for electric railroad |
JPS60162426A (en) * | 1984-02-01 | 1985-08-24 | 松下電工株式会社 | Power source supply circuit |
JP2014061868A (en) * | 2013-03-08 | 2014-04-10 | Meidensha Corp | Control device and control method of dc feeding substation |
JP2015134523A (en) * | 2014-01-16 | 2015-07-27 | 株式会社日立製作所 | Electric railroad power control system and method |
Also Published As
Publication number | Publication date |
---|---|
JPS6056049B2 (en) | 1985-12-07 |
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