JPS5725170A - Effective power controller for self-excited inverter - Google Patents

Effective power controller for self-excited inverter

Info

Publication number
JPS5725170A
JPS5725170A JP8349580A JP8349580A JPS5725170A JP S5725170 A JPS5725170 A JP S5725170A JP 8349580 A JP8349580 A JP 8349580A JP 8349580 A JP8349580 A JP 8349580A JP S5725170 A JPS5725170 A JP S5725170A
Authority
JP
Japan
Prior art keywords
deviation
power
effective power
self
detected
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
JP8349580A
Other languages
Japanese (ja)
Inventor
Takeaki Asaeda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP8349580A priority Critical patent/JPS5725170A/en
Publication of JPS5725170A publication Critical patent/JPS5725170A/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

Landscapes

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

Abstract

PURPOSE:To improve the efficiency of a self-excited inverter by detecting directly the DC powers of the respective inverters and setting the deviation to zero by an effective power controlling circuit. CONSTITUTION:The DC side powers of the respective inverters 1A, 1B are detected by DC power detecting circuits 9A, 9B, and the deviation is detected by a power deviation detecting circuit 10. When detected deviation value is inputted to the effective power control circuits 11A, 11B, the deviation becomes zero, the respective inverters 1A, 1B can be uniformly retained at the effective powers, and a control signal can be outputted to the respective phase controlling circuits 3A, 3B so that the effective power values becomes equal to a reference power value.
JP8349580A 1980-06-18 1980-06-18 Effective power controller for self-excited inverter Pending JPS5725170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8349580A JPS5725170A (en) 1980-06-18 1980-06-18 Effective power controller for self-excited inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8349580A JPS5725170A (en) 1980-06-18 1980-06-18 Effective power controller for self-excited inverter

Publications (1)

Publication Number Publication Date
JPS5725170A true JPS5725170A (en) 1982-02-09

Family

ID=13804056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8349580A Pending JPS5725170A (en) 1980-06-18 1980-06-18 Effective power controller for self-excited inverter

Country Status (1)

Country Link
JP (1) JPS5725170A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103634A (en) * 1976-02-27 1977-08-31 Toshiba Corp Parallel running device for invertor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52103634A (en) * 1976-02-27 1977-08-31 Toshiba Corp Parallel running device for invertor

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