JPS5240755A - Digital relay - Google Patents

Digital relay

Info

Publication number
JPS5240755A
JPS5240755A JP50115570A JP11557075A JPS5240755A JP S5240755 A JPS5240755 A JP S5240755A JP 50115570 A JP50115570 A JP 50115570A JP 11557075 A JP11557075 A JP 11557075A JP S5240755 A JPS5240755 A JP S5240755A
Authority
JP
Japan
Prior art keywords
digital relay
keep
lower limit
sampling frequency
sufficient accuracy
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
JP50115570A
Other languages
Japanese (ja)
Inventor
Yoshiji Nii
Takayuki Matsuda
Haruo Nohara
Yoshiteru Miki
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.)
Hitachi Ltd
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Hitachi 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 Tokyo Electric Power Co Inc, Hitachi Ltd filed Critical Tokyo Electric Power Co Inc
Priority to JP50115570A priority Critical patent/JPS5240755A/en
Publication of JPS5240755A publication Critical patent/JPS5240755A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: The high speed and high efficient digital relays using the lower limit sampling frequency to keep up sufficient accuracy.
COPYRIGHT: (C)1977,JPO&Japio
JP50115570A 1975-09-26 1975-09-26 Digital relay Pending JPS5240755A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50115570A JPS5240755A (en) 1975-09-26 1975-09-26 Digital relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50115570A JPS5240755A (en) 1975-09-26 1975-09-26 Digital relay

Publications (1)

Publication Number Publication Date
JPS5240755A true JPS5240755A (en) 1977-03-29

Family

ID=14665820

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50115570A Pending JPS5240755A (en) 1975-09-26 1975-09-26 Digital relay

Country Status (1)

Country Link
JP (1) JPS5240755A (en)

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