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JPS57196878A - High frequency inverter - Google Patents

High frequency inverter

Info

Publication number
JPS57196878A
JPS57196878A JP56082291A JP8229181A JPS57196878A JP S57196878 A JPS57196878 A JP S57196878A JP 56082291 A JP56082291 A JP 56082291A JP 8229181 A JP8229181 A JP 8229181A JP S57196878 A JPS57196878 A JP S57196878A
Authority
JP
Japan
Prior art keywords
condensers
power
high frequency
frequency inverter
parallel
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
JP56082291A
Other languages
Japanese (ja)
Inventor
Tadashi Shibuya
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP56082291A priority Critical patent/JPS57196878A/en
Publication of JPS57196878A publication Critical patent/JPS57196878A/en
Pending legal-status Critical Current

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
    • H02M7/505—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 using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M7/515—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 using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE:To effectively stabilize the operation of a high frequency inverter and to efficiently use power source condensers in power inverters connected in parallel with each other by forming the power inverters equivalent as seen from a DC power source side in the structure and disposition. CONSTITUTION:Power inverters INV1, INV2 connected in parallel with each other are connected at the DC side to a condenser circuit which is divided into power condensers CS1, CS2 and CS3, CS4. Reverse-current preventive diodes D1- D4 are provided in a forward direction from a rectifier REC at both ends of the series circuit of the condensers CS1, CS2. A cross current between the condensers CS1-CS4 is prevented by the diodes D1-D4 with this configuration, only a load current is flowed to the condensers CS1-CS4, and an electric power corresponding to the supplied power can be supplemented from the rectifier REC side.
JP56082291A 1981-05-29 1981-05-29 High frequency inverter Pending JPS57196878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56082291A JPS57196878A (en) 1981-05-29 1981-05-29 High frequency inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56082291A JPS57196878A (en) 1981-05-29 1981-05-29 High frequency inverter

Publications (1)

Publication Number Publication Date
JPS57196878A true JPS57196878A (en) 1982-12-02

Family

ID=13770428

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56082291A Pending JPS57196878A (en) 1981-05-29 1981-05-29 High frequency inverter

Country Status (1)

Country Link
JP (1) JPS57196878A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6292723A (en) * 1985-10-16 1987-04-28 富士通株式会社 power circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162125A (en) * 1978-06-12 1979-12-22 Meidensha Electric Mfg Co Ltd High-frequency inverter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54162125A (en) * 1978-06-12 1979-12-22 Meidensha Electric Mfg Co Ltd High-frequency inverter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6292723A (en) * 1985-10-16 1987-04-28 富士通株式会社 power circuit

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