JPS5465354A - Phase controller - Google Patents
Phase controllerInfo
- Publication number
- JPS5465354A JPS5465354A JP13102277A JP13102277A JPS5465354A JP S5465354 A JPS5465354 A JP S5465354A JP 13102277 A JP13102277 A JP 13102277A JP 13102277 A JP13102277 A JP 13102277A JP S5465354 A JPS5465354 A JP S5465354A
- Authority
- JP
- Japan
- Prior art keywords
- phase
- voltage
- filters
- frequency
- passed
- 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
Landscapes
- Power Conversion In General (AREA)
Abstract
PURPOSE: When obtaining phase controlling synchronous power source from commutation voltage source through higher harmonic filter, to obtain stable synchronization by providing frequency detector and correction circuit for phase delay of filter.
CONSTITUTION: Synchronous signal is passed through filters 14-1 - 14-3 to remove higher harmonic component and applied on phase difference detectors 1-1 - 1-3 while simultaneously F/V converter 13 detects the frequency and converts to voltage then said voltage is added as phase reference correction signal to the differential voltae produced from phase difference derector to correct phase reference forcefully and passed through voltage control oscillator 3 and counters 6, 7 to produce synchronous signal. Since phase delay due to filters 14-1 - 14-3 is corrected, synchronous power source containing higher harmonics and fluctuating frequency is stabilized.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13102277A JPS5465354A (en) | 1977-11-01 | 1977-11-01 | Phase controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13102277A JPS5465354A (en) | 1977-11-01 | 1977-11-01 | Phase controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5465354A true JPS5465354A (en) | 1979-05-25 |
Family
ID=15048160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13102277A Pending JPS5465354A (en) | 1977-11-01 | 1977-11-01 | Phase controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5465354A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55111661A (en) * | 1979-02-19 | 1980-08-28 | Hitachi Ltd | Conversion signal synchronizing device |
-
1977
- 1977-11-01 JP JP13102277A patent/JPS5465354A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55111661A (en) * | 1979-02-19 | 1980-08-28 | Hitachi Ltd | Conversion signal synchronizing device |
JPS6059830B2 (en) * | 1979-02-19 | 1985-12-26 | 株式会社日立製作所 | Conversion signal synchronizer |
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