JPS5229941A - Analog to digital converter for protection relay apparatus - Google Patents

Analog to digital converter for protection relay apparatus

Info

Publication number
JPS5229941A
JPS5229941A JP50106605A JP10660575A JPS5229941A JP S5229941 A JPS5229941 A JP S5229941A JP 50106605 A JP50106605 A JP 50106605A JP 10660575 A JP10660575 A JP 10660575A JP S5229941 A JPS5229941 A JP S5229941A
Authority
JP
Japan
Prior art keywords
relay apparatus
analog
protection relay
digital converter
converter
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
JP50106605A
Other languages
Japanese (ja)
Inventor
Junichiro Tsukamoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP50106605A priority Critical patent/JPS5229941A/en
Publication of JPS5229941A publication Critical patent/JPS5229941A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE: An A-D converter for use in a protection relay apparatus capable of overcoming the problems botn with the countermeasure for overinputs and with the accuracy.
COPYRIGHT: (C)1977,JPO&Japio
JP50106605A 1975-09-03 1975-09-03 Analog to digital converter for protection relay apparatus Pending JPS5229941A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50106605A JPS5229941A (en) 1975-09-03 1975-09-03 Analog to digital converter for protection relay apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50106605A JPS5229941A (en) 1975-09-03 1975-09-03 Analog to digital converter for protection relay apparatus

Publications (1)

Publication Number Publication Date
JPS5229941A true JPS5229941A (en) 1977-03-07

Family

ID=14437746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50106605A Pending JPS5229941A (en) 1975-09-03 1975-09-03 Analog to digital converter for protection relay apparatus

Country Status (1)

Country Link
JP (1) JPS5229941A (en)

Similar Documents

Publication Publication Date Title
JPS51132066A (en) A-d converter
JPS51114169A (en) Device for operating frequency
JPS51131229A (en) Offering control system of electronic computer
JPS5229940A (en) Analog to digital converter for protection relay apparatus
JPS5229941A (en) Analog to digital converter for protection relay apparatus
JPS51132516A (en) Maneuvering device for vehicle guided on tracks
JPS5240753A (en) Protection method of heater
JPS528675A (en) Dehydrating device
JPS521816A (en) Car with and without caterpiller
JPS51131002A (en) Car inspection and examination device
JPS51142942A (en) Analog input muitiplexer
JPS51150962A (en) Analog output apparatus
JPS5213284A (en) Operation apparatus for rotary thruster
JPS5227280A (en) Method to form pinholes
JPS529984A (en) Drying device
JPS5224498A (en) Alarm
JPS527565A (en) Method of and apparatus for stopping object at fixed position
JPS5219520A (en) Data co-photographic device for the camera
JPS51147231A (en) Analog input device for computer
JPS51124735A (en) A control apparatus for the fuel amount control apparatus
JPS5310846A (en) Inspection for digital protective device
JPS5237357A (en) Device for positioning suspenser
JPS5239247A (en) Method of handing over the luggage on a pallet
JPS52149708A (en) Collision preventing device
JPS5213296A (en) Scaffolding apparatus