JPH0294494U - - Google Patents
Info
- Publication number
- JPH0294494U JPH0294494U JP248389U JP248389U JPH0294494U JP H0294494 U JPH0294494 U JP H0294494U JP 248389 U JP248389 U JP 248389U JP 248389 U JP248389 U JP 248389U JP H0294494 U JPH0294494 U JP H0294494U
- Authority
- JP
- Japan
- Prior art keywords
- frequency command
- command
- lower limit
- frequency
- limit value
- 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
Links
- 230000006698 induction Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
Landscapes
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP248389U JPH0294494U (es) | 1989-01-12 | 1989-01-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP248389U JPH0294494U (es) | 1989-01-12 | 1989-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0294494U true JPH0294494U (es) | 1990-07-26 |
Family
ID=31203283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP248389U Pending JPH0294494U (es) | 1989-01-12 | 1989-01-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0294494U (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006006072A (ja) * | 2004-06-21 | 2006-01-05 | Toshiba Mitsubishi-Electric Industrial System Corp | 電力変換装置及びその制御方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61147787A (ja) * | 1984-12-19 | 1986-07-05 | Hitachi Ltd | 誘導電動機のベクトル制御装置 |
-
1989
- 1989-01-12 JP JP248389U patent/JPH0294494U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61147787A (ja) * | 1984-12-19 | 1986-07-05 | Hitachi Ltd | 誘導電動機のベクトル制御装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006006072A (ja) * | 2004-06-21 | 2006-01-05 | Toshiba Mitsubishi-Electric Industrial System Corp | 電力変換装置及びその制御方法 |
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