GB508113A - Improved arrangements for converting direct current into alternating current - Google Patents
Improved arrangements for converting direct current into alternating currentInfo
- Publication number
- GB508113A GB508113A GB1807/38A GB180738A GB508113A GB 508113 A GB508113 A GB 508113A GB 1807/38 A GB1807/38 A GB 1807/38A GB 180738 A GB180738 A GB 180738A GB 508113 A GB508113 A GB 508113A
- Authority
- GB
- United Kingdom
- Prior art keywords
- transformer
- interrupter
- converting direct
- jan
- current
- 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
- H02M7/54—Conversion of dc power input into ac power output without possibility of reversal by dynamic converters
- H02M7/58—Conversion of dc power input into ac power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential
- H02M7/62—Conversion of dc power input into ac power output without possibility of reversal by dynamic converters using mechanical contact-making and -breaking parts to interrupt a single potential with electromagnetically-operated vibrating contacts, e.g. chopper
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Keying Circuit Devices (AREA)
Abstract
508,113. Converting. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN. Jan. 19, 1938, No. 1807. Convention date, Jan. 22, 1937. [Class 38 (ii)] In an arrangement for supplying an A.C. circuit 3 from a D.C. supply 10 through a vibratory interrupter 9 and transformer 2, the transformer is tapped 4 to accommodate the arrangement to supplies of different voltage, and the energizing windings 5 of the interrupter is supplied from a fixed part of one of the transformer windings. The interrupter is provided with contacts 14 so that in operation the connections of the D.C. circuit 10 to the tapped part of the transformer primary are periodically reversed, and is further provided with contacts 6, 7 so as to connect the winding 5 periodically across the whole of the transformer primary through a resistance 12. A further resistance 13 connected between the upper end of the winding 5 and the lower conductor of the D.C. supply is provided to make the arrangoment self-starting.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE508113X | 1937-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB508113A true GB508113A (en) | 1939-06-27 |
Family
ID=6546904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1807/38A Expired GB508113A (en) | 1937-01-22 | 1938-01-19 | Improved arrangements for converting direct current into alternating current |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB508113A (en) |
-
1938
- 1938-01-19 GB GB1807/38A patent/GB508113A/en not_active Expired
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