JPS5583471A - High frequency invertor - Google Patents

High frequency invertor

Info

Publication number
JPS5583471A
JPS5583471A JP15461178A JP15461178A JPS5583471A JP S5583471 A JPS5583471 A JP S5583471A JP 15461178 A JP15461178 A JP 15461178A JP 15461178 A JP15461178 A JP 15461178A JP S5583471 A JPS5583471 A JP S5583471A
Authority
JP
Japan
Prior art keywords
invertor
high frequency
output
circuit
smoothed
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
Application number
JP15461178A
Other languages
Japanese (ja)
Inventor
Hidenori Okubo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP15461178A priority Critical patent/JPS5583471A/en
Publication of JPS5583471A publication Critical patent/JPS5583471A/en
Pending legal-status Critical Current

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  • Inverter Devices (AREA)

Abstract

PURPOSE: To obtain high frequency output which does not contain a commercial frequency ripple by connecting a voltage smoothing circuit in addition to a DC reactor for smoothing current to the power source of an invertor.
CONSTITUTION: Output voltage of a rectifier circuit is smoothed by the voltage smoothing circuit 16 while the commercial frequency ripple is removed and, in addition, the current is smoothed by the DC reactor 18, then sent to the input terminal of the invertor 20. Thyristors A∼D which constitutes the invertor 20 are controlled as they synchronizing with the resonance frequency of a resonance circuit 28. Thus high frequency output without containing the commercial frequency ripple can be obtained from output terminals P and Q.
COPYRIGHT: (C)1980,JPO&Japio
JP15461178A 1978-12-16 1978-12-16 High frequency invertor Pending JPS5583471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15461178A JPS5583471A (en) 1978-12-16 1978-12-16 High frequency invertor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15461178A JPS5583471A (en) 1978-12-16 1978-12-16 High frequency invertor

Publications (1)

Publication Number Publication Date
JPS5583471A true JPS5583471A (en) 1980-06-23

Family

ID=15587960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15461178A Pending JPS5583471A (en) 1978-12-16 1978-12-16 High frequency invertor

Country Status (1)

Country Link
JP (1) JPS5583471A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198171A (en) * 1982-05-14 1983-11-18 Shinko Electric Co Ltd Output ripple reducing circuit in high frequency inverter
JPS59103581A (en) * 1982-12-03 1984-06-15 Yamabishi Denki Kk Voltage/current type variable frequency inverter device
JPH01321868A (en) * 1988-06-24 1989-12-27 Hitachi Ltd Pwm electric power converting device and control thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58198171A (en) * 1982-05-14 1983-11-18 Shinko Electric Co Ltd Output ripple reducing circuit in high frequency inverter
JPS59103581A (en) * 1982-12-03 1984-06-15 Yamabishi Denki Kk Voltage/current type variable frequency inverter device
JPH01321868A (en) * 1988-06-24 1989-12-27 Hitachi Ltd Pwm electric power converting device and control thereof

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