GB439331A - Improvements in and relating to electric power converting systems - Google Patents
Improvements in and relating to electric power converting systemsInfo
- Publication number
- GB439331A GB439331A GB36435/34A GB3643534A GB439331A GB 439331 A GB439331 A GB 439331A GB 36435/34 A GB36435/34 A GB 36435/34A GB 3643534 A GB3643534 A GB 3643534A GB 439331 A GB439331 A GB 439331A
- Authority
- GB
- United Kingdom
- Prior art keywords
- load
- winding
- choke
- saturation
- dec
- 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
- H02M7/046—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Lasers (AREA)
Abstract
439,331. Converting. BRITISH THOMSON-HOUSTON CO., Ltd., Crown House, Aldwych, London. Dec. 19, 1934, No. 36435. Convention date, Dec. 22, 1933. [Class 38 (ii)] In a converting arrangement having discharge devices with thermionic cathodes, the cathode temperature is maintained constant despite load variations by means of a reactor, normally saturated but the saturation of which is varied in dependence on the load. The filaments of the valves 13, 14 are supplied from a transformer having a choke 23, in series in the primary supply, having a saturating winding 24 supplied through an auxiliary rectifying bridge 25 and constant current device 28 to maintain the choke normally saturated, and a winding 29 in series with the D.C. load circuit 11 and acting in opposition to the winding 24 to reduce the saturation as the load increases. In this way the supply to the filament reduces as the load increases.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US439331XA | 1933-12-22 | 1933-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB439331A true GB439331A (en) | 1935-12-04 |
Family
ID=21929656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36435/34A Expired GB439331A (en) | 1933-12-22 | 1934-12-19 | Improvements in and relating to electric power converting systems |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB439331A (en) |
-
1934
- 1934-12-19 GB GB36435/34A patent/GB439331A/en not_active Expired
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