JPS5445722A - Fault detector for synchronous machine exciter - Google Patents
Fault detector for synchronous machine exciterInfo
- Publication number
- JPS5445722A JPS5445722A JP11157977A JP11157977A JPS5445722A JP S5445722 A JPS5445722 A JP S5445722A JP 11157977 A JP11157977 A JP 11157977A JP 11157977 A JP11157977 A JP 11157977A JP S5445722 A JPS5445722 A JP S5445722A
- Authority
- JP
- Japan
- Prior art keywords
- controller
- signal
- synchronous machine
- fault detector
- voltage regulator
- 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
- Testing And Monitoring For Control Systems (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
PURPOSE:To enable an operation for derectly detecting a fault, by means of operating a fault detection with a digital divice used. CONSTITUTION:A microomputer COMP is inputted, through an analog-digital converter A/D, a signal in the interior of device in addition to a signal of input to and output from controllers for an automctic voltage regulator AVR, underexcitation limiter UEL, automatic follow-up device AFU, manual voltage regulator DC- AVR, etc., processing an operation, by using an inpur signal of controller or element that constitutes the controller, to likely provide an operational function the same as the operational function of controller or element. With a reference value, obtained obtained by this processing of operation as made in the above, compared with an output signal of the controller or the element, the fault detection will be operated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11157977A JPS5445722A (en) | 1977-09-19 | 1977-09-19 | Fault detector for synchronous machine exciter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11157977A JPS5445722A (en) | 1977-09-19 | 1977-09-19 | Fault detector for synchronous machine exciter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5445722A true JPS5445722A (en) | 1979-04-11 |
Family
ID=14564941
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11157977A Pending JPS5445722A (en) | 1977-09-19 | 1977-09-19 | Fault detector for synchronous machine exciter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5445722A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01238499A (en) * | 1988-03-17 | 1989-09-22 | Toshiba Corp | Excitation controller |
-
1977
- 1977-09-19 JP JP11157977A patent/JPS5445722A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01238499A (en) * | 1988-03-17 | 1989-09-22 | Toshiba Corp | Excitation controller |
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