JPS55154615A - Synchronous control unit for inverter - Google Patents
Synchronous control unit for inverterInfo
- Publication number
- JPS55154615A JPS55154615A JP6101479A JP6101479A JPS55154615A JP S55154615 A JPS55154615 A JP S55154615A JP 6101479 A JP6101479 A JP 6101479A JP 6101479 A JP6101479 A JP 6101479A JP S55154615 A JPS55154615 A JP S55154615A
- Authority
- JP
- Japan
- Prior art keywords
- inverter
- output
- integrator
- fed
- synchronous control
- 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.)
- Granted
Links
Landscapes
- Control Of Voltage And Current In General (AREA)
- Inverter Devices (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
PURPOSE: To excellently perform the synchronous control of an inverter, by switching the output of a phase difference detector to a PI regulating circuit having faster response speed consisting of a differentiating unit and an integrating unit, when the phase of a synchronous reference input varies, and by quickly adjusting the inverter output.
CONSTITUTION: The detection voltage V1 detected at a frequency difference detector 20 is fed to an integrator 28 via a resistor R1 and a switch 26, the detection voltage V2 detected at a phase difference detector 22 is fed to the integrator 28 via a resistor R2 and the switch 26, and both the signals are integrated. Further, the inverter frequency setting value from a frequency setting signal generator 50 is corrected with the output signal of the integrator 28 at a voltage-frequency converter 48 and fed to an inverter 14. In this case, if the phase of a synchronous reference input fluctuates, the output of the detector is switched to a PI regulating circuit having faster response speed consisting of a differentiation unit 30 and the integrator 28 to quickly adjust the output of inverter. Thus, the synchronous control of inverter can excellently be made.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6101479A JPS55154615A (en) | 1979-05-19 | 1979-05-19 | Synchronous control unit for inverter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6101479A JPS55154615A (en) | 1979-05-19 | 1979-05-19 | Synchronous control unit for inverter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55154615A true JPS55154615A (en) | 1980-12-02 |
JPS6364155B2 JPS6364155B2 (en) | 1988-12-09 |
Family
ID=13159041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6101479A Granted JPS55154615A (en) | 1979-05-19 | 1979-05-19 | Synchronous control unit for inverter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55154615A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6089793U (en) * | 1983-11-22 | 1985-06-19 | 四国電力株式会社 | AC/DC combined input inverter air conditioner |
-
1979
- 1979-05-19 JP JP6101479A patent/JPS55154615A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6089793U (en) * | 1983-11-22 | 1985-06-19 | 四国電力株式会社 | AC/DC combined input inverter air conditioner |
Also Published As
Publication number | Publication date |
---|---|
JPS6364155B2 (en) | 1988-12-09 |
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