GB524933A - Improvements relating to electric converter systems - Google Patents
Improvements relating to electric converter systemsInfo
- Publication number
- GB524933A GB524933A GB430739A GB430739A GB524933A GB 524933 A GB524933 A GB 524933A GB 430739 A GB430739 A GB 430739A GB 430739 A GB430739 A GB 430739A GB 524933 A GB524933 A GB 524933A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discharge device
- transformer
- auxiliary
- interphase transformer
- interphase
- 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
- 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
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
- H02M7/068—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode mounted on a transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
Abstract
524,933. Converting. BRITISH THOMSONHOUSTON CO., Ltd.. BOAG, J. W., and READ, J. C. Feb. 9, 1939, No. 4307. [Class 38 (ii)] A polyphase converter comprising a multianode discharge device 1 associated with n groups of p-phase transformer secondaries 3 ... 6 is caused to operate in effect as a 2np-phase converter by connecting in parallel with the main discharge device an auxiliary discharge device 13 the anodes of which are supplied from auxiliary windings energized by the interphase transformer 7 with a turn ratio The auxiliary windings may be on the same core as the interphase transformer or they may comprise a separate transformer connected to the interphase transformer. Specifications 289,152 and 301,767, [both in Class 38 (ii)], are referred to in connection with the interphase transformer construction. Fuses may be incorporated in the anode leads of the auxiliary discharge device or in the connections between the interphase transformer and the auxiliary windings associated therewith, and a circuit breaker may be included in the lead connecting the cathodes of the two discharge devices so that the auxiliary discharge device may be cut-out to give normal np-phase operation.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB92147A GB620346A (en) | 1947-01-10 | 1947-01-10 | Improvements relating to electric converter systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB524933A true GB524933A (en) | 1940-08-19 |
Family
ID=9712854
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB430739A Expired GB524933A (en) | 1947-01-10 | 1939-02-09 | Improvements relating to electric converter systems |
| GB92247A Expired GB620347A (en) | 1947-01-10 | 1947-01-10 | Improvements relating to electric converter systems |
| GB92147A Expired GB620346A (en) | 1947-01-10 | 1947-01-10 | Improvements relating to electric converter systems |
| GB1225647A Expired GB630517A (en) | 1947-01-10 | 1947-05-06 | Improvements in and relating to electric converter systems |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB92247A Expired GB620347A (en) | 1947-01-10 | 1947-01-10 | Improvements relating to electric converter systems |
| GB92147A Expired GB620346A (en) | 1947-01-10 | 1947-01-10 | Improvements relating to electric converter systems |
| GB1225647A Expired GB630517A (en) | 1947-01-10 | 1947-05-06 | Improvements in and relating to electric converter systems |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR977855A (en) |
| GB (4) | GB524933A (en) |
-
1939
- 1939-02-09 GB GB430739A patent/GB524933A/en not_active Expired
-
1947
- 1947-01-10 GB GB92247A patent/GB620347A/en not_active Expired
- 1947-01-10 GB GB92147A patent/GB620346A/en not_active Expired
- 1947-05-06 GB GB1225647A patent/GB630517A/en not_active Expired
- 1947-12-22 FR FR977855D patent/FR977855A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB620346A (en) | 1949-03-23 |
| FR977855A (en) | 1951-04-06 |
| GB620347A (en) | 1949-03-23 |
| GB630517A (en) | 1949-10-14 |
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