JPH0332311B2 - - Google Patents
Info
- Publication number
- JPH0332311B2 JPH0332311B2 JP21136083A JP21136083A JPH0332311B2 JP H0332311 B2 JPH0332311 B2 JP H0332311B2 JP 21136083 A JP21136083 A JP 21136083A JP 21136083 A JP21136083 A JP 21136083A JP H0332311 B2 JPH0332311 B2 JP H0332311B2
- Authority
- JP
- Japan
- Prior art keywords
- induction motor
- rotation speed
- switching
- control device
- motor
- 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 - Lifetime
Links
- 230000006698 induction Effects 0.000 claims description 75
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 4
- 230000005284 excitation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
- H02P21/06—Rotor flux based control involving the use of rotor position or rotor speed sensors
- H02P21/08—Indirect field-oriented control; Rotor flux feed-forward control
- H02P21/09—Field phase angle calculation based on rotor voltage equation by adding slip frequency and speed proportional frequency
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/08—Controlling based on slip frequency, e.g. adding slip frequency and speed proportional frequency
Landscapes
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58211360A JPS60106385A (ja) | 1983-11-10 | 1983-11-10 | 誘導電動機の回転数制御装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58211360A JPS60106385A (ja) | 1983-11-10 | 1983-11-10 | 誘導電動機の回転数制御装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60106385A JPS60106385A (ja) | 1985-06-11 |
| JPH0332311B2 true JPH0332311B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-05-10 |
Family
ID=16604676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58211360A Granted JPS60106385A (ja) | 1983-11-10 | 1983-11-10 | 誘導電動機の回転数制御装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60106385A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1983
- 1983-11-10 JP JP58211360A patent/JPS60106385A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60106385A (ja) | 1985-06-11 |