JPS57142180A - Power converter circuit - Google Patents

Power converter circuit

Info

Publication number
JPS57142180A
JPS57142180A JP56025523A JP2552381A JPS57142180A JP S57142180 A JPS57142180 A JP S57142180A JP 56025523 A JP56025523 A JP 56025523A JP 2552381 A JP2552381 A JP 2552381A JP S57142180 A JPS57142180 A JP S57142180A
Authority
JP
Japan
Prior art keywords
neutral point
series circuit
thyristors
diodes
balanced
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
JP56025523A
Other languages
Japanese (ja)
Inventor
Eizo Kanayama
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.)
KOUSHIYUUHA NETSUREN KK
Neturen Co Ltd
Koshuha Netsuren KK
Original Assignee
KOUSHIYUUHA NETSUREN KK
Neturen Co Ltd
Koshuha Netsuren KK
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 KOUSHIYUUHA NETSUREN KK, Neturen Co Ltd, Koshuha Netsuren KK filed Critical KOUSHIYUUHA NETSUREN KK
Priority to JP56025523A priority Critical patent/JPS57142180A/en
Publication of JPS57142180A publication Critical patent/JPS57142180A/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
    • H02M7/523—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 with LC-resonance circuit in the main circuit
    • H02M7/5233—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 with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement
    • H02M7/5236—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 with LC-resonance circuit in the main circuit the commutation elements being in a push-pull arrangement in a series push-pull arrangement

Landscapes

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

Abstract

PURPOSE:To reduce the cost of a power converter circuit by providing a current balance coil for each unit circuit which operates in conversion, thereby reducing the number of the required current balance coils. CONSTITUTION:The coil LB1 of current balance coils LB1, LB2 is inserted between the neutral point of the series circuit of thyristors SCR1, SCR2 and the neutral point of the series circuit of feedback diodes D1, D2 and a load load R, and coil LB2 is inserted between the neutral point of the series circuit of thyristors SCR3, SCR4 and the neutral point of the series circuit of feedback diodes D3, D4 and the load R. The currents flowing through the thyristors SCR1, SCR3 are balanced, and the current flowing through the diodes D1, D3 are also balanced, while the currents flowing through the thyristors SCR2, SCR4 and the diodes D2, D4 are also balanced.
JP56025523A 1981-02-25 1981-02-25 Power converter circuit Pending JPS57142180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56025523A JPS57142180A (en) 1981-02-25 1981-02-25 Power converter circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56025523A JPS57142180A (en) 1981-02-25 1981-02-25 Power converter circuit

Publications (1)

Publication Number Publication Date
JPS57142180A true JPS57142180A (en) 1982-09-02

Family

ID=12168411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56025523A Pending JPS57142180A (en) 1981-02-25 1981-02-25 Power converter circuit

Country Status (1)

Country Link
JP (1) JPS57142180A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4711175A (en) * 1970-11-27 1972-06-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4711175A (en) * 1970-11-27 1972-06-03

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