GB431133A - Improvements in and relating to potential changers - Google Patents
Improvements in and relating to potential changersInfo
- Publication number
- GB431133A GB431133A GB2682533A GB2682533A GB431133A GB 431133 A GB431133 A GB 431133A GB 2682533 A GB2682533 A GB 2682533A GB 2682533 A GB2682533 A GB 2682533A GB 431133 A GB431133 A GB 431133A
- Authority
- GB
- United Kingdom
- Prior art keywords
- circuit
- load
- rectifier
- resistance
- secondary winding
- 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
- 238000004804 winding Methods 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 229910052754 neon Inorganic materials 0.000 abstract 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 239000011800 void material Substances 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
- H02M7/42—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)
- Protection Of Transformers (AREA)
Abstract
431,133. Protective arrangements. MALLORY & CO., Inc., P. R., 3029, East Washington Street, Indianapolis, Indiana, U.S.A. Sept. 29, 1933, No. 26825. Void [Abridged as open to inspection under Sect. 91 of the Acts, April 13, 1934]. [Class 38 (iv)] A potential changer as described in Specifications 429,671 ; and 431,171, [Group XXXVIII] and comprising a transformer having its primary winding 14 supplied with interrupted current through a magnetic interrupter 15 and its secondary winding 25 connected through a rectifier 26 and a filter circuit 27 to high tension load terminals B+, B-, has its secondary winding 25 shunted by " a load substitution device " 33. The device 33 may comprise an envelope filled with nitrogen, hydrogen, neon or other gas and having sealed therein a pair of spaced apart electrodes. Alternatively this device may comprise a resistance the inclusion of which in the circuit is controlled by a relay coil the current in which depends upon the resistance in the load circuit. The device operates to protect the apparatus during period required after starting to allow the rectifier 26 and or the elements of the load circuit, such as the valves of a radio receiver, to reach normal operating conditions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2682533A GB431133A (en) | 1933-09-29 | 1933-09-29 | Improvements in and relating to potential changers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2682533A GB431133A (en) | 1933-09-29 | 1933-09-29 | Improvements in and relating to potential changers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB431133A true GB431133A (en) | 1935-07-01 |
Family
ID=10249841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2682533A Expired GB431133A (en) | 1933-09-29 | 1933-09-29 | Improvements in and relating to potential changers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB431133A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1213898B (en) * | 1962-03-15 | 1966-04-07 | Siemens Ag | DC voltage generator for the delivery of a load-independent constant direct current, in which a charging capacitor can be charged by an AC voltage generator via a rectifier device |
-
1933
- 1933-09-29 GB GB2682533A patent/GB431133A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1213898B (en) * | 1962-03-15 | 1966-04-07 | Siemens Ag | DC voltage generator for the delivery of a load-independent constant direct current, in which a charging capacitor can be charged by an AC voltage generator via a rectifier device |
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