JPS55113965A - Function diagnosing data processing system for electric power switching device - Google Patents
Function diagnosing data processing system for electric power switching deviceInfo
- Publication number
- JPS55113965A JPS55113965A JP2082779A JP2082779A JPS55113965A JP S55113965 A JPS55113965 A JP S55113965A JP 2082779 A JP2082779 A JP 2082779A JP 2082779 A JP2082779 A JP 2082779A JP S55113965 A JPS55113965 A JP S55113965A
- Authority
- JP
- Japan
- Prior art keywords
- diagnosing
- item
- circuit
- switches
- data processing
- 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
Abstract
PURPOSE: To eliminate the adoption of the measured result of other preventive diagnosing item in the operating state of switches as preventive diagnosed result by sorting the diagnosing item into a diagnosing item for preventively diagnosing only when the switches are operating and a diagnosing item of other functions.
CONSTITUTION: The outputs of sensors 17-1W17-n are converted into electric signals through electric signal processors 18-1W18-n, respectively. Then, the signals are sorted into a group A (item for diagnosing insulation, conduction, gas characteristics) and a group B (item for diagnosing opening or closing of the switches), and applied to a cutout circuit 20 consisting of gates of logic elements 21. The respective signals are applied through the gates 20 to a general diagnosing circuit 21. The diagnosed result from the circuit 21 is applied to a data output circuit 24, which has a display unit 25 and a printer 26.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2082779A JPS55113965A (en) | 1979-02-26 | 1979-02-26 | Function diagnosing data processing system for electric power switching device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2082779A JPS55113965A (en) | 1979-02-26 | 1979-02-26 | Function diagnosing data processing system for electric power switching device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55113965A true JPS55113965A (en) | 1980-09-02 |
Family
ID=12037866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2082779A Pending JPS55113965A (en) | 1979-02-26 | 1979-02-26 | Function diagnosing data processing system for electric power switching device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55113965A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4977513A (en) * | 1984-08-20 | 1990-12-11 | Power Solutions, Inc. | Circuit breaker current monitoring |
-
1979
- 1979-02-26 JP JP2082779A patent/JPS55113965A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4977513A (en) * | 1984-08-20 | 1990-12-11 | Power Solutions, Inc. | Circuit breaker current monitoring |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5674668A (en) | Logical device | |
JPS55113965A (en) | Function diagnosing data processing system for electric power switching device | |
JPS5334243A (en) | Device for diagnosing malfunction of elevator control unit | |
JPS5585156A (en) | Protective unit of transmission system | |
JPS5549760A (en) | Information processing unit diagnostic system | |
JPS5556470A (en) | Power abnormality detecting circuit | |
JPS54103976A (en) | Logical circuit diagnoser | |
JPS5624633A (en) | Key input control system | |
JPS5468136A (en) | Inspection unit for logic circuit | |
JPS5544676A (en) | Interruption control unit | |
SU819756A2 (en) | Tolerance control device | |
JPS5588150A (en) | Self-check circuit of input-output part | |
JPS56118138A (en) | Failure diagnosing device for analog output section of data processor | |
JPS55146540A (en) | Malfunction preventive device of keyboard | |
JPS5636751A (en) | Error detection system | |
JPS5373336A (en) | System for detecting trouble in cable | |
JPS5292324A (en) | Three phase inverter | |
JPS5520448A (en) | Inversion testing unit | |
JPS5354758A (en) | Collective gault section measuring system | |
JPS54139446A (en) | Process mode control unit | |
JPS55100736A (en) | Mos latch circuit | |
JPS6474469A (en) | Multiplex assembly inspector | |
JPS5665255A (en) | Logical device | |
JPS5679527A (en) | Switch input circuit | |
JPS5595115A (en) | Sequence controller |