GB599958A - Improvements in vibrating electrical inverters - Google Patents
Improvements in vibrating electrical invertersInfo
- Publication number
- GB599958A GB599958A GB3014945A GB3014945A GB599958A GB 599958 A GB599958 A GB 599958A GB 3014945 A GB3014945 A GB 3014945A GB 3014945 A GB3014945 A GB 3014945A GB 599958 A GB599958 A GB 599958A
- Authority
- GB
- United Kingdom
- Prior art keywords
- primary
- coil
- core
- shunts
- gaps
- 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
- 230000004907 flux Effects 0.000 abstract 2
- 238000004804 winding Methods 0.000 abstract 2
- 206010049979 Airway complication of anaesthesia Diseases 0.000 abstract 1
- 239000003990 capacitor 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
Abstract
599,958. Converting; transformers. STEVENS, A. H. (Electronic Laboratories, Inc.). Nov. 12, 1945, No. 30149. [Class 38 (ii)] An inverter system for producing a constant output voltage from a D.C. source subject to wide voltage variation, consists of a core 40 having primary and secondary core parts separated by magnetic shunts 48 and 49 comprising air gaps, primary and secondary coils 12 and 13 on these respective parts and a capacitor 25 connected across the secondary coil 13 whereby the current in that coil produces a magnetic flux which, added to the primary flux, saturates the secondary core parts. To ensure a lagging current in the primary winding an air gap or gaps may be provided in the primary core part, e.g. as indicated at 54, 55 and 56, or an inductance may be connected in parallel with the primary winding. The ends of coil 12 are connected to the fixed contacts of a vibrator 10, the mid-point of the coil being connected, through source 23, to the vibratory contact; a condenser 29 shunts the contacts. The output circuit may include bucking windings 52 and 53 on the primary core, having approximately from 5 to 15 per cent of the total secondary voltage.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB599958A true GB599958A (en) | 1948-03-24 |
Family
ID=1741946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3014945A Expired GB599958A (en) | 1945-11-12 | Improvements in vibrating electrical inverters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB599958A (en) |
-
1945
- 1945-11-12 GB GB3014945A patent/GB599958A/en not_active Expired
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