JPS5557923A - Alternating-current stabilizing power unit - Google Patents
Alternating-current stabilizing power unitInfo
- Publication number
- JPS5557923A JPS5557923A JP13027178A JP13027178A JPS5557923A JP S5557923 A JPS5557923 A JP S5557923A JP 13027178 A JP13027178 A JP 13027178A JP 13027178 A JP13027178 A JP 13027178A JP S5557923 A JPS5557923 A JP S5557923A
- Authority
- JP
- Japan
- Prior art keywords
- output
- stabilized
- alternating
- signal
- wave signal
- 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
Abstract
PURPOSE: To realize high efficiency by a simple constitution by obtaining a stabilized alternating-current output following up a sequential stabilized sine-wave signal by bringing an output from a filter, including a load, under feedback control.
CONSTITUTION: This unit has commercial alternating-current voltage EY and inverter-converter INV in series to it, and through output filter FIL, the sum output of the both is supplied to load ZL, output voltage EO of which is supplied to divider VR to obtain voltage-division feedback signal EOVR. A synchronizing rectangular wave signal, on the other hand, is obtained by passing EY through zero comparator CNOS and then passed through tuning filter FILY to generate stabilized sine-wave signal ES (reference signal) synchronizing with EY and ES and EOVR are both led to differentiator DIF, where a difference signal between the both is obtained and passed through switch control part SWC to control INV, thereby obtaining stabilized output voltage EO.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13027178A JPS5557923A (en) | 1978-10-23 | 1978-10-23 | Alternating-current stabilizing power unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13027178A JPS5557923A (en) | 1978-10-23 | 1978-10-23 | Alternating-current stabilizing power unit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5557923A true JPS5557923A (en) | 1980-04-30 |
Family
ID=15030298
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13027178A Pending JPS5557923A (en) | 1978-10-23 | 1978-10-23 | Alternating-current stabilizing power unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5557923A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8193785B2 (en) | 2005-12-30 | 2012-06-05 | Microgen Engine Corporation Holding B.V. | Power supply |
-
1978
- 1978-10-23 JP JP13027178A patent/JPS5557923A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8193785B2 (en) | 2005-12-30 | 2012-06-05 | Microgen Engine Corporation Holding B.V. | Power supply |
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