JPS51136131A - Pfm type inverter controller - Google Patents

Pfm type inverter controller

Info

Publication number
JPS51136131A
JPS51136131A JP50059947A JP5994775A JPS51136131A JP S51136131 A JPS51136131 A JP S51136131A JP 50059947 A JP50059947 A JP 50059947A JP 5994775 A JP5994775 A JP 5994775A JP S51136131 A JPS51136131 A JP S51136131A
Authority
JP
Japan
Prior art keywords
type inverter
inverter controller
pfm type
pfm
instruction
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
JP50059947A
Other languages
Japanese (ja)
Inventor
Hitoshi Kono
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko 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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP50059947A priority Critical patent/JPS51136131A/en
Publication of JPS51136131A publication Critical patent/JPS51136131A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE: A decrease of the low stage higher harmonic element fo rht opower supply voltage surge, intended in such way the with the frequency instruction and the voltage instruction be made common in the PFM type inverter, the pulse sidth and number will be made selected at the same time by applyign the feed-back operation.
COPYRIGHT: (C)1976,JPO&Japio
JP50059947A 1975-05-20 1975-05-20 Pfm type inverter controller Pending JPS51136131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50059947A JPS51136131A (en) 1975-05-20 1975-05-20 Pfm type inverter controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50059947A JPS51136131A (en) 1975-05-20 1975-05-20 Pfm type inverter controller

Publications (1)

Publication Number Publication Date
JPS51136131A true JPS51136131A (en) 1976-11-25

Family

ID=13127838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50059947A Pending JPS51136131A (en) 1975-05-20 1975-05-20 Pfm type inverter controller

Country Status (1)

Country Link
JP (1) JPS51136131A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768683A (en) * 1980-10-16 1982-04-27 Fanuc Ltd Controller for speed of motor
JPS5833998A (en) * 1981-08-21 1983-02-28 Hitachi Ltd Control system of induction motor by pulse width modulation inverter
JPS5889089A (en) * 1981-11-20 1983-05-27 Hitachi Ltd Control method of variable voltage variable frequency inverter for induction motor
JPS60117698U (en) * 1984-01-19 1985-08-08 東洋電機製造株式会社 Electric motor speed control device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768683A (en) * 1980-10-16 1982-04-27 Fanuc Ltd Controller for speed of motor
JPS5833998A (en) * 1981-08-21 1983-02-28 Hitachi Ltd Control system of induction motor by pulse width modulation inverter
JPS5889089A (en) * 1981-11-20 1983-05-27 Hitachi Ltd Control method of variable voltage variable frequency inverter for induction motor
JPS60117698U (en) * 1984-01-19 1985-08-08 東洋電機製造株式会社 Electric motor speed control device

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