JPS54122816A - Control of synchronous motor - Google Patents
Control of synchronous motorInfo
- Publication number
- JPS54122816A JPS54122816A JP3128378A JP3128378A JPS54122816A JP S54122816 A JPS54122816 A JP S54122816A JP 3128378 A JP3128378 A JP 3128378A JP 3128378 A JP3128378 A JP 3128378A JP S54122816 A JPS54122816 A JP S54122816A
- Authority
- JP
- Japan
- Prior art keywords
- current
- motor
- armature current
- control
- field
- 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
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
PURPOSE: To equalize the control characteristics of thyristor motor to that of DC motor by changing the field winding current according to the change of the d-axle component of armature current and also by changing the compensating winding current according to the change of the q' axle component of armature current.
CONSTITUTION: When controlling synchronous motor by a self-control frquency converter, a current supplied to field winding is changed according to the change in the d-axle component of armature current, and also a current supplied to compensating winding is changed according to the change in the q-axle component of armature current. Thus, when making matrix display of the characteristics of synchronous motor by d-q conversion, the mutual binding between armature current and field current becomes zero when control is made so that field current conincides with (field standard + armature current d-axle proportional term Kidr), and also the mutual binding between compensating winding current and armature current becomes zero by the same procedure, thus equalizing completely the control characteristics of thyristor motor to that of DC motor.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3128378A JPS54122816A (en) | 1978-03-17 | 1978-03-17 | Control of synchronous motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3128378A JPS54122816A (en) | 1978-03-17 | 1978-03-17 | Control of synchronous motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54122816A true JPS54122816A (en) | 1979-09-22 |
Family
ID=12326979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3128378A Pending JPS54122816A (en) | 1978-03-17 | 1978-03-17 | Control of synchronous motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54122816A (en) |
-
1978
- 1978-03-17 JP JP3128378A patent/JPS54122816A/en active Pending
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