DE1251425B - - Google Patents
Info
- Publication number
- DE1251425B DE1251425B DEL46041A DE1251425DA DE1251425B DE 1251425 B DE1251425 B DE 1251425B DE L46041 A DEL46041 A DE L46041A DE 1251425D A DE1251425D A DE 1251425DA DE 1251425 B DE1251425 B DE 1251425B
- Authority
- DE
- Germany
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/17—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only arranged for operation in parallel
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- 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
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0824—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in thyristor switches
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0046041 | 1963-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1251425B true DE1251425B (fr) |
Family
ID=7271421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL46041A Pending DE1251425B (fr) | 1963-10-08 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE653746A (fr) |
CH (1) | CH429926A (fr) |
DE (1) | DE1251425B (fr) |
SE (1) | SE301512B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2449548A1 (de) * | 1973-10-19 | 1975-04-30 | Hitachi Ltd | Schutzanordnung fuer hauptthyristor vor vorwaerts-ueberspannung |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3662250A (en) * | 1970-11-12 | 1972-05-09 | Gen Electric | Thyristor overvoltage protective circuit |
-
0
- DE DEL46041A patent/DE1251425B/de active Pending
-
1964
- 1964-09-15 CH CH1195464A patent/CH429926A/de unknown
- 1964-09-30 BE BE653746D patent/BE653746A/fr unknown
- 1964-10-08 SE SE1209564A patent/SE301512B/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2449548A1 (de) * | 1973-10-19 | 1975-04-30 | Hitachi Ltd | Schutzanordnung fuer hauptthyristor vor vorwaerts-ueberspannung |
Also Published As
Publication number | Publication date |
---|---|
CH429926A (de) | 1967-02-15 |
BE653746A (fr) | 1965-01-18 |
SE301512B (fr) | 1968-06-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
E771 | Valid patent as to the heymanns-index 1977, willingness to grant licences |