JPS561778A - Dc-ac inverter - Google Patents
Dc-ac inverterInfo
- Publication number
- JPS561778A JPS561778A JP7738479A JP7738479A JPS561778A JP S561778 A JPS561778 A JP S561778A JP 7738479 A JP7738479 A JP 7738479A JP 7738479 A JP7738479 A JP 7738479A JP S561778 A JPS561778 A JP S561778A
- Authority
- JP
- Japan
- Prior art keywords
- tap
- winding
- semiconductors
- transformer
- ratio
- 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.)
- Pending
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
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
Abstract
PURPOSE:To minimize the power which is consumed in one semiconductor and to improve the power efficiency by dividing one cycle into a plurality of unit times and by conducting a plurality of semiconductors for the unit time. CONSTITUTION:A DC-AC inverter is composed of semiconductors Q1-Q3, and Q5-Q7 which operate as a plurality of electronic switches, a transformer T having the primary winding wherein a terminal 4b is a center tap and the corresponding secondary winding 10, an R-L shift register 13 which sequentially drives said electronic switches, an R-L controller 12, and a clock oscillator 14. Each tap of the primary winding of the transformer T is drawn from the winding wherein the tap group on one side is symmetrical to the tap group on the other side with respect to the center tap 4b. The ratio between both windings is determined so that the ratio is inversely proportional to the value which is obtained by sampling the instantaneous values of the sine-wave AC.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7738479A JPS561778A (en) | 1979-06-18 | 1979-06-18 | Dc-ac inverter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7738479A JPS561778A (en) | 1979-06-18 | 1979-06-18 | Dc-ac inverter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS561778A true JPS561778A (en) | 1981-01-09 |
Family
ID=13632388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7738479A Pending JPS561778A (en) | 1979-06-18 | 1979-06-18 | Dc-ac inverter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS561778A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0029458A1 (en) * | 1979-06-01 | 1981-06-03 | New World Computer Company, Inc. | Isolated multiple core magnetic transducer assembly |
WO2011071411A1 (en) * | 2009-12-09 | 2011-06-16 | ПИЛКИН, Виталий Евгеньевич | Ac signal converter |
-
1979
- 1979-06-18 JP JP7738479A patent/JPS561778A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0029458A1 (en) * | 1979-06-01 | 1981-06-03 | New World Computer Company, Inc. | Isolated multiple core magnetic transducer assembly |
EP0029458A4 (en) * | 1979-06-01 | 1981-09-21 | New World Comp Company Inc | Isolated multiple core magnetic transducer assembly. |
WO2011071411A1 (en) * | 2009-12-09 | 2011-06-16 | ПИЛКИН, Виталий Евгеньевич | Ac signal converter |
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