GB354128A - Improvements in or relating to devices for rectifying threephase alternating currents - Google Patents
Improvements in or relating to devices for rectifying threephase alternating currentsInfo
- Publication number
- GB354128A GB354128A GB33192/30A GB3319230A GB354128A GB 354128 A GB354128 A GB 354128A GB 33192/30 A GB33192/30 A GB 33192/30A GB 3319230 A GB3319230 A GB 3319230A GB 354128 A GB354128 A GB 354128A
- Authority
- GB
- United Kingdom
- Prior art keywords
- switch
- winding
- alternating currents
- rectifying
- relating
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
Abstract
354,128. Rectifying alternating currents; transformers. MœLLER AKT.-GES., C. H. F., 93, Hammerbrookstrasse, Hamburg, Germany. Nov. 4, 1930, No. 33192. Convention date, Nov. 4, 1929. [Class 38 (ii).] In an arrange ment for rectify ing three-phase current, a two way switch 9 is associated with the secondary side of a supply transformer 7 in such manner that in one position it establishes star connection between the phase windings whilst in the other position it connects the winding 5 to that end of the winding 4 which is remote from its point of connection to the winding 3. Thus the voltage available at the output terminals 17, 18 which in the first position of the switch varies from 1À5 times to #3 times the maximum value of the supply voltage, may be changed to one that varies from zero to twice the maximum value of the supply voltage by changing the switch position. The switch may be structurallv combined with the transformer.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE354128X | 1929-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB354128A true GB354128A (en) | 1931-08-06 |
Family
ID=6286543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33192/30A Expired GB354128A (en) | 1929-11-04 | 1930-11-04 | Improvements in or relating to devices for rectifying threephase alternating currents |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB354128A (en) |
-
1930
- 1930-11-04 GB GB33192/30A patent/GB354128A/en not_active Expired
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