GB541191A - Improvements in control circuit arrangements for mercury vapour rectifiers - Google Patents
Improvements in control circuit arrangements for mercury vapour rectifiersInfo
- Publication number
- GB541191A GB541191A GB1275340A GB1275340A GB541191A GB 541191 A GB541191 A GB 541191A GB 1275340 A GB1275340 A GB 1275340A GB 1275340 A GB1275340 A GB 1275340A GB 541191 A GB541191 A GB 541191A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rectifier
- transformer
- grid
- circuit
- inductance
- 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
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052753 mercury Inorganic materials 0.000 title abstract 2
- 241001635598 Enicostema Species 0.000 abstract 1
- 206010027626 Milia Diseases 0.000 abstract 1
- 230000010363 phase shift Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
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
- H02M7/15—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 discharge tubes only
- H02M7/151—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 discharge tubes only with automatic control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
Abstract
541,191. Rectifying alternating currents. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., and WHITEHEAD, C. C. Aug. 8, 1940, No. 12753. [Class 38 (ii)] In a mercury arc rectifier regulated by phase shift of positive voltage impulses applied to control grids, the regulation is effected by variable saturation of an inductance in accordance with output voltage. The rectifier V, fed through a transformer T, has its grid energized through a transformer T 3 the primary circuit of which includes a valve V 2 which is periodically blocked so as to interrupt current in the primary circuit and thus apply impulses to the grid of the rectifier V 1 by a grid circuit which includes a rectifier Z, and transformer T 4 . The primary of the latter includes phase-displacing elements comprising a condenser C, and inductance L 4 . The latter is variably saturated under the control of a valve V 3 , the conductivity of which is varied in accordance with the output voltage of the rectifier V 1 by a connection between its cathode and the point of interconnection between a pair of resistances R 1 , R: across the load circuit terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1275340A GB541191A (en) | 1940-08-08 | 1940-08-08 | Improvements in control circuit arrangements for mercury vapour rectifiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1275340A GB541191A (en) | 1940-08-08 | 1940-08-08 | Improvements in control circuit arrangements for mercury vapour rectifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB541191A true GB541191A (en) | 1941-11-17 |
Family
ID=10010491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1275340A Expired GB541191A (en) | 1940-08-08 | 1940-08-08 | Improvements in control circuit arrangements for mercury vapour rectifiers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB541191A (en) |
-
1940
- 1940-08-08 GB GB1275340A patent/GB541191A/en not_active Expired
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