JPS6248448B2 - - Google Patents

Info

Publication number
JPS6248448B2
JPS6248448B2 JP55054949A JP5494980A JPS6248448B2 JP S6248448 B2 JPS6248448 B2 JP S6248448B2 JP 55054949 A JP55054949 A JP 55054949A JP 5494980 A JP5494980 A JP 5494980A JP S6248448 B2 JPS6248448 B2 JP S6248448B2
Authority
JP
Japan
Prior art keywords
input
circuit
frequency
sampling
digital
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.)
Expired
Application number
JP55054949A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56150917A (en
Inventor
Masaharu Mizuta
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 JP5494980A priority Critical patent/JPS56150917A/ja
Publication of JPS56150917A publication Critical patent/JPS56150917A/ja
Publication of JPS6248448B2 publication Critical patent/JPS6248448B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
JP5494980A 1980-04-24 1980-04-24 Input circuit for digital protection relay Granted JPS56150917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5494980A JPS56150917A (en) 1980-04-24 1980-04-24 Input circuit for digital protection relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5494980A JPS56150917A (en) 1980-04-24 1980-04-24 Input circuit for digital protection relay

Publications (2)

Publication Number Publication Date
JPS56150917A JPS56150917A (en) 1981-11-21
JPS6248448B2 true JPS6248448B2 (US20100223739A1-20100909-C00005.png) 1987-10-14

Family

ID=12984904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5494980A Granted JPS56150917A (en) 1980-04-24 1980-04-24 Input circuit for digital protection relay

Country Status (1)

Country Link
JP (1) JPS56150917A (US20100223739A1-20100909-C00005.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194514A (ja) * 1984-10-15 1986-05-13 三菱電機株式会社 デイジタル形保護継電装置
JP2625736B2 (ja) * 1987-07-03 1997-07-02 富士電機株式会社 電力系統の監視・制御・保護装置

Also Published As

Publication number Publication date
JPS56150917A (en) 1981-11-21

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