JPS51122749A - A-c power supply control system - Google Patents
A-c power supply control systemInfo
- 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
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.
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)
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)
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 |
-
1975
- 1975-04-18 JP JP50047875A patent/JPS51122749A/en active Granted
Cited By (6)
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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