JPS55162887A - Method of controlling high-frequency inverter - Google Patents

Method of controlling high-frequency inverter

Info

Publication number
JPS55162887A
JPS55162887A JP7081279A JP7081279A JPS55162887A JP S55162887 A JPS55162887 A JP S55162887A JP 7081279 A JP7081279 A JP 7081279A JP 7081279 A JP7081279 A JP 7081279A JP S55162887 A JPS55162887 A JP S55162887A
Authority
JP
Japan
Prior art keywords
phase difference
rectifiers
frequency inverter
current
regulator
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
JP7081279A
Other languages
Japanese (ja)
Inventor
Satoshi Hamada
Tsutomu Shinkawa
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.)
Sansha Electric Manufacturing Co Ltd
Original Assignee
Sansha 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 Sansha Electric Manufacturing Co Ltd filed Critical Sansha Electric Manufacturing Co Ltd
Priority to JP7081279A priority Critical patent/JPS55162887A/en
Publication of JPS55162887A publication Critical patent/JPS55162887A/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
    • H02M7/53—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 triode or transistor type requiring continuous application of a control signal
    • H02M7/537—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/539—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency

Landscapes

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

Abstract

PURPOSE:To reduce a switching loss and heighten efficiency, by detecting the load voltage and current of a high-frequency inverter which has controlled semiconductor rectifiers and by driving the rectifiers by a phase difference signal adjusted by a phase difference regulator. CONSTITUTION:The voltage and current of a load Z upon a high-frequency inverter, which has controlled semiconductor rectifiers Q1, Q2 such as transistors or thyristors, are detected by detectors 1, 2, the output signals of which are processed through shaping circuits 3, 4. The outputs of the shaping circuits are compared with each other by a phase comparator circuit 5 to adjust the phase difference by a phase difference setting regulator 6. The rectifiers Q1, Q2 are driven by an adjusted phase difference signal to control the phase difference between the load voltage and current by the regulator 6. This results in greatly reducing the switching loss of the controlled semiconductor rectifiers of the inverter, heightening its efficiency and making it compact.
JP7081279A 1979-06-05 1979-06-05 Method of controlling high-frequency inverter Pending JPS55162887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7081279A JPS55162887A (en) 1979-06-05 1979-06-05 Method of controlling high-frequency inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7081279A JPS55162887A (en) 1979-06-05 1979-06-05 Method of controlling high-frequency inverter

Publications (1)

Publication Number Publication Date
JPS55162887A true JPS55162887A (en) 1980-12-18

Family

ID=13442348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7081279A Pending JPS55162887A (en) 1979-06-05 1979-06-05 Method of controlling high-frequency inverter

Country Status (1)

Country Link
JP (1) JPS55162887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6181180A (en) * 1984-09-27 1986-04-24 High Frequency Heattreat Co Ltd Driving method of parallel inverter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6181180A (en) * 1984-09-27 1986-04-24 High Frequency Heattreat Co Ltd Driving method of parallel inverter

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