JPS51122749A - A-c power supply control system - Google Patents

A-c power supply control system

Info

Publication number
JPS51122749A
JPS51122749A JP50047875A JP4787575A JPS51122749A JP S51122749 A JPS51122749 A JP S51122749A JP 50047875 A JP50047875 A JP 50047875A JP 4787575 A JP4787575 A JP 4787575A JP S51122749 A JPS51122749 A JP S51122749A
Authority
JP
Japan
Prior art keywords
power supply
control system
supply control
phase
inverter
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.)
Granted
Application number
JP50047875A
Other languages
Japanese (ja)
Other versions
JPS5527546B2 (en
Inventor
Masahiko Akamatsu
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 JP50047875A priority Critical patent/JPS51122749A/en
Publication of JPS51122749A publication Critical patent/JPS51122749A/en
Publication of JPS5527546B2 publication Critical patent/JPS5527546B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE:To provide an a-c power supply control system, with which an a-c motor is controlled with an inverter means having a reduced number (i.e., inverter phase number) of solid switches to thereby increase the frequency control range or electric rotation angle (phase) control resolution and obtain fine and smooth control function.
JP50047875A 1975-04-18 1975-04-18 A-c power supply control system Granted JPS51122749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50047875A JPS51122749A (en) 1975-04-18 1975-04-18 A-c power supply control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50047875A JPS51122749A (en) 1975-04-18 1975-04-18 A-c power supply control system

Publications (2)

Publication Number Publication Date
JPS51122749A true JPS51122749A (en) 1976-10-27
JPS5527546B2 JPS5527546B2 (en) 1980-07-21

Family

ID=12787544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50047875A Granted JPS51122749A (en) 1975-04-18 1975-04-18 A-c power supply control system

Country Status (1)

Country Link
JP (1) JPS51122749A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646695A (en) * 1979-09-25 1981-04-27 Shinko Electric Co Ltd Circuit for exciting pulse motor
JPS5839279A (en) * 1981-08-07 1983-03-07 シ−メンス・アクチエンゲゼルシヤフト Method and device for forming inverter firing signal
JPS59132780A (en) * 1982-11-03 1984-07-30 ベ−・ベ−・ツエ−・アクチエンゲゼルシヤフト・ブラウン・ボヴエリ・ウント・コンパニイ Power converter
JPS61128771A (en) * 1984-11-27 1986-06-16 Mitsubishi Electric Corp Inverter
JPS61139296A (en) * 1984-12-11 1986-06-26 Toyo Electric Mfg Co Ltd Method of controlling voltage type inverter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58160090U (en) * 1982-04-19 1983-10-25 カシオ計算機株式会社 dice display device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646695A (en) * 1979-09-25 1981-04-27 Shinko Electric Co Ltd Circuit for exciting pulse motor
JPS5928157B2 (en) * 1979-09-25 1984-07-11 神鋼電機株式会社 Pulse motor excitation circuit
JPS5839279A (en) * 1981-08-07 1983-03-07 シ−メンス・アクチエンゲゼルシヤフト Method and device for forming inverter firing signal
JPS59132780A (en) * 1982-11-03 1984-07-30 ベ−・ベ−・ツエ−・アクチエンゲゼルシヤフト・ブラウン・ボヴエリ・ウント・コンパニイ Power converter
JPS61128771A (en) * 1984-11-27 1986-06-16 Mitsubishi Electric Corp Inverter
JPS61139296A (en) * 1984-12-11 1986-06-26 Toyo Electric Mfg Co Ltd Method of controlling voltage type inverter

Also Published As

Publication number Publication date
JPS5527546B2 (en) 1980-07-21

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