JPS5445722A - Fault detector for synchronous machine exciter - Google Patents

Fault detector for synchronous machine exciter

Info

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
Application number
JP11157977A
Other languages
Japanese (ja)
Inventor
Kaiichiro Hirayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP11157977A priority Critical patent/JPS5445722A/en
Publication of JPS5445722A publication Critical patent/JPS5445722A/en
Pending legal-status Critical Current

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.
JP11157977A 1977-09-19 1977-09-19 Fault detector for synchronous machine exciter Pending JPS5445722A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01238499A (en) * 1988-03-17 1989-09-22 Toshiba Corp Excitation controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01238499A (en) * 1988-03-17 1989-09-22 Toshiba Corp Excitation controller

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