JPS57142171A - Protecting system for power converter - Google Patents
Protecting system for power converterInfo
- Publication number
- JPS57142171A JPS57142171A JP56027421A JP2742181A JPS57142171A JP S57142171 A JPS57142171 A JP S57142171A JP 56027421 A JP56027421 A JP 56027421A JP 2742181 A JP2742181 A JP 2742181A JP S57142171 A JPS57142171 A JP S57142171A
- Authority
- JP
- Japan
- Prior art keywords
- thyristor
- capacitor
- current
- time
- reverse
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/122—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
- H02H7/1225—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters responsive to internal faults, e.g. shoot-through
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Protection Of Static Devices (AREA)
- Power Conversion In General (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027421A JPS57142171A (en) | 1981-02-26 | 1981-02-26 | Protecting system for power converter |
US06/347,168 US4441148A (en) | 1981-02-26 | 1982-02-09 | Power converting device and a protection device for the same |
DE19823205903 DE3205903A1 (de) | 1981-02-26 | 1982-02-19 | Umformer/stromrichter und schutzvorrichtung |
CH114782A CH655623B (US06256357-20010703-M00001.png) | 1981-02-26 | 1982-02-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56027421A JPS57142171A (en) | 1981-02-26 | 1981-02-26 | Protecting system for power converter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57142171A true JPS57142171A (en) | 1982-09-02 |
JPS6315815B2 JPS6315815B2 (US06256357-20010703-M00001.png) | 1988-04-06 |
Family
ID=12220629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56027421A Granted JPS57142171A (en) | 1981-02-26 | 1981-02-26 | Protecting system for power converter |
Country Status (4)
Country | Link |
---|---|
US (1) | US4441148A (US06256357-20010703-M00001.png) |
JP (1) | JPS57142171A (US06256357-20010703-M00001.png) |
CH (1) | CH655623B (US06256357-20010703-M00001.png) |
DE (1) | DE3205903A1 (US06256357-20010703-M00001.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109245508A (zh) * | 2017-07-11 | 2019-01-18 | Tdk株式会社 | 电子设备 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002142447A (ja) * | 2000-10-31 | 2002-05-17 | Sony Corp | 電源装置及び電子機器 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4831035A (US06256357-20010703-M00001.png) * | 1971-08-26 | 1973-04-24 | ||
JPS5038508A (US06256357-20010703-M00001.png) * | 1973-08-06 | 1975-04-10 | ||
JPS5245632B2 (US06256357-20010703-M00001.png) * | 1973-09-03 | 1977-11-17 | ||
DE2556153A1 (de) * | 1975-12-10 | 1977-06-23 | Licentia Gmbh | Verfahren und anordnung zum schutz eines stromrichterventils |
US4112286A (en) * | 1976-06-28 | 1978-09-05 | Firing Circuits, Inc. | Power circuit for induction heating |
JPS5586373A (en) * | 1978-12-22 | 1980-06-30 | Toshiba Corp | Gate control system for thyristor converter |
JPS55141982A (en) * | 1979-04-24 | 1980-11-06 | Toshiba Corp | Gate circuit for thyristor converter |
JPS5641720A (en) * | 1979-09-10 | 1981-04-18 | Tokyo Shibaura Electric Co | Gate circuit of thyristor converter |
US4319318A (en) * | 1980-09-15 | 1982-03-09 | California Institute Of Technology | Voltage reapplication rate control for commutation of thyristors |
-
1981
- 1981-02-26 JP JP56027421A patent/JPS57142171A/ja active Granted
-
1982
- 1982-02-09 US US06/347,168 patent/US4441148A/en not_active Expired - Fee Related
- 1982-02-19 DE DE19823205903 patent/DE3205903A1/de active Granted
- 1982-02-24 CH CH114782A patent/CH655623B/de unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109245508A (zh) * | 2017-07-11 | 2019-01-18 | Tdk株式会社 | 电子设备 |
US10784774B2 (en) | 2017-07-11 | 2020-09-22 | Tdk Corporation | Switching power supply device |
CN109245508B (zh) * | 2017-07-11 | 2020-12-18 | Tdk株式会社 | 电子设备 |
Also Published As
Publication number | Publication date |
---|---|
DE3205903C2 (US06256357-20010703-M00001.png) | 1988-05-05 |
JPS6315815B2 (US06256357-20010703-M00001.png) | 1988-04-06 |
CH655623B (US06256357-20010703-M00001.png) | 1986-04-30 |
US4441148A (en) | 1984-04-03 |
DE3205903A1 (de) | 1982-09-09 |
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