JPS5250519A - Frequency convertor - Google Patents
Frequency convertorInfo
- Publication number
- JPS5250519A JPS5250519A JP50125873A JP12587375A JPS5250519A JP S5250519 A JPS5250519 A JP S5250519A JP 50125873 A JP50125873 A JP 50125873A JP 12587375 A JP12587375 A JP 12587375A JP S5250519 A JPS5250519 A JP S5250519A
- Authority
- JP
- Japan
- Prior art keywords
- discrimination
- frequency convertor
- suppress
- reverse
- feed
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125873A JPS5250519A (en) | 1975-10-21 | 1975-10-21 | Frequency convertor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125873A JPS5250519A (en) | 1975-10-21 | 1975-10-21 | Frequency convertor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5250519A true JPS5250519A (en) | 1977-04-22 |
JPS5625878B2 JPS5625878B2 (ja) | 1981-06-15 |
Family
ID=14921028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50125873A Granted JPS5250519A (en) | 1975-10-21 | 1975-10-21 | Frequency convertor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5250519A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56129595A (en) * | 1980-03-14 | 1981-10-09 | Toshiba Corp | Operation controlling device for motor |
JPS57135699A (en) * | 1981-02-17 | 1982-08-21 | Toshiba Corp | Control device for inverter |
JPS57153573A (en) * | 1981-03-18 | 1982-09-22 | Mitsubishi Electric Corp | Controlling circuit for inverter |
JPS58108984A (ja) * | 1981-12-18 | 1983-06-29 | インステイテユト・セラミツク・エス・エイ | ブラシなし交流電動機の制御方法および装置 |
JPS60153699U (ja) * | 1984-03-23 | 1985-10-14 | 株式会社明電舎 | 材料搬送用の交流電動機の制御装置 |
JPS61498U (ja) * | 1985-05-30 | 1986-01-06 | 三菱電機株式会社 | 誘導電動機の制御装置 |
JPS6113599U (ja) * | 1984-06-26 | 1986-01-27 | 株式会社東芝 | 空気調和機の運転周波数制御装置 |
-
1975
- 1975-10-21 JP JP50125873A patent/JPS5250519A/ja active Granted
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56129595A (en) * | 1980-03-14 | 1981-10-09 | Toshiba Corp | Operation controlling device for motor |
JPS6350960B2 (ja) * | 1980-03-14 | 1988-10-12 | Tokyo Shibaura Electric Co | |
JPS57135699A (en) * | 1981-02-17 | 1982-08-21 | Toshiba Corp | Control device for inverter |
JPS57153573A (en) * | 1981-03-18 | 1982-09-22 | Mitsubishi Electric Corp | Controlling circuit for inverter |
JPH026314B2 (ja) * | 1981-03-18 | 1990-02-08 | Mitsubishi Electric Corp | |
JPS58108984A (ja) * | 1981-12-18 | 1983-06-29 | インステイテユト・セラミツク・エス・エイ | ブラシなし交流電動機の制御方法および装置 |
JPS60153699U (ja) * | 1984-03-23 | 1985-10-14 | 株式会社明電舎 | 材料搬送用の交流電動機の制御装置 |
JPS6113599U (ja) * | 1984-06-26 | 1986-01-27 | 株式会社東芝 | 空気調和機の運転周波数制御装置 |
JPS61498U (ja) * | 1985-05-30 | 1986-01-06 | 三菱電機株式会社 | 誘導電動機の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS5625878B2 (ja) | 1981-06-15 |
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