SE8203798L - Tyristorventil - Google Patents
TyristorventilInfo
- Publication number
- SE8203798L SE8203798L SE8203798A SE8203798A SE8203798L SE 8203798 L SE8203798 L SE 8203798L SE 8203798 A SE8203798 A SE 8203798A SE 8203798 A SE8203798 A SE 8203798A SE 8203798 L SE8203798 L SE 8203798L
- Authority
- SE
- Sweden
- Prior art keywords
- scr
- suppressing
- voltage dividing
- rising rate
- series
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08144—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in thyristor switches
-
- 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
- H02H7/125—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 rectifiers
- H02H7/1252—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 rectifiers responsive to overvoltage in input or output, e.g. by load dump
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/10—Modifications for increasing the maximum permissible switched voltage
- H03K17/105—Modifications for increasing the maximum permissible switched voltage in thyristor switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Power Conversion In General (AREA)
- Emergency Protection Circuit Devices (AREA)
- Protection Of Static Devices (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9888281A JPS57211972A (en) | 1981-06-22 | 1981-06-22 | Thyristor bulb |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8203798L true SE8203798L (sv) | 1982-12-23 |
Family
ID=14231517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8203798A SE8203798L (sv) | 1981-06-22 | 1982-06-18 | Tyristorventil |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS57211972A ( ) |
CH (1) | CH661387A5 ( ) |
DE (1) | DE3223295A1 ( ) |
SE (1) | SE8203798L ( ) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0379900A3 (de) * | 1989-01-23 | 1990-10-03 | Siemens Aktiengesellschaft | Beschaltung eines oder mehrerer Halbleiterventile mit Sperrfähigkeit in Rückwärtsrichtung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3947726A (en) * | 1974-12-18 | 1976-03-30 | General Electric Co. | Reverse voltage surge protection for high-voltage thyristors |
-
1981
- 1981-06-22 JP JP9888281A patent/JPS57211972A/ja active Granted
-
1982
- 1982-06-18 SE SE8203798A patent/SE8203798L/ unknown
- 1982-06-18 CH CH378382A patent/CH661387A5/de not_active IP Right Cessation
- 1982-06-22 DE DE19823223295 patent/DE3223295A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
CH661387A5 (de) | 1987-07-15 |
JPS57211972A (en) | 1982-12-25 |
DE3223295C2 ( ) | 1991-05-08 |
JPS6412174B2 ( ) | 1989-02-28 |
DE3223295A1 (de) | 1983-07-21 |
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