JPH0329992Y2 - - Google Patents
Info
- Publication number
- JPH0329992Y2 JPH0329992Y2 JP1981111314U JP11131481U JPH0329992Y2 JP H0329992 Y2 JPH0329992 Y2 JP H0329992Y2 JP 1981111314 U JP1981111314 U JP 1981111314U JP 11131481 U JP11131481 U JP 11131481U JP H0329992 Y2 JPH0329992 Y2 JP H0329992Y2
- Authority
- JP
- Japan
- Prior art keywords
- current
- controller
- signal
- synchronous motor
- speed
- 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.)
- Expired
Links
- 230000001360 synchronised effect Effects 0.000 claims description 32
- 230000004044 response Effects 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 16
- 230000007423 decrease Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981111314U JPS5822097U (ja) | 1981-07-27 | 1981-07-27 | 交流電動機の制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981111314U JPS5822097U (ja) | 1981-07-27 | 1981-07-27 | 交流電動機の制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5822097U JPS5822097U (ja) | 1983-02-10 |
JPH0329992Y2 true JPH0329992Y2 (US06633600-20031014-M00021.png) | 1991-06-25 |
Family
ID=29905657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981111314U Granted JPS5822097U (ja) | 1981-07-27 | 1981-07-27 | 交流電動機の制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5822097U (US06633600-20031014-M00021.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5946513A (ja) * | 1982-09-09 | 1984-03-15 | Hitachi Ltd | 垂直軸形液面計 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5423925A (en) * | 1977-07-22 | 1979-02-22 | Mitsubishi Electric Corp | Current transforming power converter |
-
1981
- 1981-07-27 JP JP1981111314U patent/JPS5822097U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5423925A (en) * | 1977-07-22 | 1979-02-22 | Mitsubishi Electric Corp | Current transforming power converter |
Also Published As
Publication number | Publication date |
---|---|
JPS5822097U (ja) | 1983-02-10 |
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