GB1299569A - Force commutation circuits for controlled power switching devices - Google Patents
Force commutation circuits for controlled power switching devicesInfo
- Publication number
- GB1299569A GB1299569A GB27216/71A GB2721671A GB1299569A GB 1299569 A GB1299569 A GB 1299569A GB 27216/71 A GB27216/71 A GB 27216/71A GB 2721671 A GB2721671 A GB 2721671A GB 1299569 A GB1299569 A GB 1299569A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thyristors
- switching devices
- power switching
- controlled power
- sca2
- 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.)
- Expired
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
- H02M1/00—Details of apparatus for conversion
- H02M1/06—Circuits specially adapted for rendering non-conductive gas discharge tubes or equivalent semiconductor devices, e.g. thyratrons, thyristors
-
- 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
- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/125—Conversion of DC power input into DC power output without intermediate conversion into AC 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
- H02M3/135—Conversion of DC power input into DC power output without intermediate conversion into AC 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
-
- 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
- H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
- H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
- H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/505—Conversion of DC power input into AC 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
- H02M7/515—Conversion of DC power input into AC 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
- H02M7/5152—Conversion of DC power input into AC 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 with separate extinguishing means
- H02M7/5155—Conversion of DC power input into AC 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 with separate extinguishing means wherein each commutation element has its own extinguishing means
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
- Ac-Ac Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1841270A | 1970-03-11 | 1970-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1299569A true GB1299569A (en) | 1972-12-13 |
Family
ID=21787785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27216/71A Expired GB1299569A (en) | 1970-03-11 | 1971-04-19 | Force commutation circuits for controlled power switching devices |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US3614594A (enExample) |
| DE (1) | DE2111290A1 (enExample) |
| FR (1) | FR2081857B2 (enExample) |
| GB (1) | GB1299569A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4394724A (en) * | 1981-10-30 | 1983-07-19 | Westinghouse Electric Corp. | Propulsion motor control apparatus and method |
| EP0534013B1 (en) * | 1991-09-27 | 1997-03-19 | Alcatel Bell-Sdt S.A. | Low-loss resonant circuit for capacitance driver |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3219905A (en) * | 1962-09-10 | 1965-11-23 | Brush Electrical Eng | Method of obtaining artificial commutation of an inverter |
| DE1488202A1 (de) * | 1964-04-21 | 1969-04-10 | Licentia Gmbh | Selbstgefuehrter Wechselrichter |
-
0
- US US361459D patent/USB361459I5/en active Pending
-
1970
- 1970-03-11 US US18412A patent/US3614594A/en not_active Expired - Lifetime
-
1971
- 1971-03-10 DE DE19712111290 patent/DE2111290A1/de active Pending
- 1971-03-11 FR FR7108497A patent/FR2081857B2/fr not_active Expired
- 1971-04-19 GB GB27216/71A patent/GB1299569A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2111290A1 (de) | 1971-10-28 |
| FR2081857B2 (enExample) | 1975-07-04 |
| US3614594A (en) | 1971-10-19 |
| USB361459I5 (enExample) | |
| FR2081857A2 (enExample) | 1971-12-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |