GB406045A - Improvements in and relating to systems for converting direct into alternating current - Google Patents
Improvements in and relating to systems for converting direct into alternating currentInfo
- Publication number
- GB406045A GB406045A GB20727/32A GB2072732A GB406045A GB 406045 A GB406045 A GB 406045A GB 20727/32 A GB20727/32 A GB 20727/32A GB 2072732 A GB2072732 A GB 2072732A GB 406045 A GB406045 A GB 406045A
- Authority
- GB
- United Kingdom
- Prior art keywords
- current
- mains
- transformers
- machine
- secondaries
- 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
- H02M7/42—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
- H02M7/445—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
406,045. Converting. INTERNATIONAL GENERAL ELECTRIC CO., Inc., 120, Broadway, New York, U.S.A.-(Assignees of Allgemeine Elektricitõts-Ges. ; 2, Friedrich Karl- Ufer, Berlin.) July 22, 1932, No. 20727. Convention date, July 22, 1931. [Class 38 (ii).] A system for supp'ying 3-phase current to mains 2 from continuous-current mains 1 comprises transformers 3, 4 and valves 6 which are momentarily rendered conductive through negative grid-bias, switched on by a commutator 14. A wattless current generator 5, connected across the mains 2 may be a condenser, choke or rotating machine. The secondaries 9 of transformers 8 are included in the anode circuits and the primaries are energized by machines 11, 13. The machine 11 generates a current proportional to the load current and compensates the flux produced in transformers 8 by the load through the secondaries 9. The commutating machine 13 generates current in primaries 10 so that at the beginning and end of the conducting period of a valve the current through it is rapidly increased and decreased respectively. Specifications 182,462, 216,495, [both in Class 38 (ii)], and 347,474 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE406045X | 1931-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB406045A true GB406045A (en) | 1934-02-22 |
Family
ID=6422023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20727/32A Expired GB406045A (en) | 1931-07-22 | 1932-07-22 | Improvements in and relating to systems for converting direct into alternating current |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB406045A (en) |
-
1932
- 1932-07-22 GB GB20727/32A patent/GB406045A/en not_active Expired
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