JPS5484214A - Synchronous motor excitation control system - Google Patents
Synchronous motor excitation control systemInfo
- Publication number
- JPS5484214A JPS5484214A JP15312577A JP15312577A JPS5484214A JP S5484214 A JPS5484214 A JP S5484214A JP 15312577 A JP15312577 A JP 15312577A JP 15312577 A JP15312577 A JP 15312577A JP S5484214 A JPS5484214 A JP S5484214A
- Authority
- JP
- Japan
- Prior art keywords
- excitation
- automatic control
- limiter
- automatic
- control side
- 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 Eletrric Generators (AREA)
Abstract
PURPOSE: To prevent abnormal control due to runaway on the automatic control side by providing two elements having excitation limiting function on the automatic control side and using one of these elements for trouble detection.
CONSTITUTION: Excitation limiters 9a and 9b are provided on the automatic control side, with the setting of the excitation limiter 9b provided slightly on the outer side of the setting of the excitation limiter 9a. At the time of the automatic control, with the reaching of the limit by the excitation state the excitation limiter 9a provides a limiting signal to an automatic voltage regulator 10. In this state, if the excitation state is going to get out of the excitation range due to a trouble on the automatic control side, the excitation limiter 9b provides a signal through a time limit element 9c to exclusion switches 11, whereby automatic control by the automatic voltage regulator 10 is switched over to manual control by a manual voltage setter 13.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15312577A JPS5484214A (en) | 1977-12-19 | 1977-12-19 | Synchronous motor excitation control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15312577A JPS5484214A (en) | 1977-12-19 | 1977-12-19 | Synchronous motor excitation control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5484214A true JPS5484214A (en) | 1979-07-05 |
Family
ID=15555517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15312577A Pending JPS5484214A (en) | 1977-12-19 | 1977-12-19 | Synchronous motor excitation control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5484214A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63133898A (en) * | 1986-11-24 | 1988-06-06 | Mitsubishi Electric Corp | Excitation controller for synchronous machine |
JPS63133900A (en) * | 1986-11-24 | 1988-06-06 | Mitsubishi Electric Corp | Excitation controller for synchronous machine |
-
1977
- 1977-12-19 JP JP15312577A patent/JPS5484214A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63133898A (en) * | 1986-11-24 | 1988-06-06 | Mitsubishi Electric Corp | Excitation controller for synchronous machine |
JPS63133900A (en) * | 1986-11-24 | 1988-06-06 | Mitsubishi Electric Corp | Excitation controller for synchronous machine |
JPH0582159B2 (en) * | 1986-11-24 | 1993-11-17 | Mitsubishi Electric Corp |
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