JPS5999920A - デイジタル保護継電器 - Google Patents

デイジタル保護継電器

Info

Publication number
JPS5999920A
JPS5999920A JP57208217A JP20821782A JPS5999920A JP S5999920 A JPS5999920 A JP S5999920A JP 57208217 A JP57208217 A JP 57208217A JP 20821782 A JP20821782 A JP 20821782A JP S5999920 A JPS5999920 A JP S5999920A
Authority
JP
Japan
Prior art keywords
circuit
sample
filter
hold
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.)
Granted
Application number
JP57208217A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0161009B2 (2
Inventor
廣 佐藤
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 JP57208217A priority Critical patent/JPS5999920A/ja
Priority to US06/666,957 priority patent/US4651034A/en
Priority to EP84901417A priority patent/EP0176596B1/en
Priority to PCT/JP1984/000169 priority patent/WO1985004750A1/ja
Publication of JPS5999920A publication Critical patent/JPS5999920A/ja
Publication of JPH0161009B2 publication Critical patent/JPH0161009B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)
  • Networks Using Active Elements (AREA)
JP57208217A 1982-11-26 1982-11-26 デイジタル保護継電器 Granted JPS5999920A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57208217A JPS5999920A (ja) 1982-11-26 1982-11-26 デイジタル保護継電器
US06/666,957 US4651034A (en) 1982-11-26 1984-04-04 Analog input circuit with combination sample and hold and filter
EP84901417A EP0176596B1 (en) 1982-11-26 1984-04-04 Analog input circuit
PCT/JP1984/000169 WO1985004750A1 (fr) 1982-11-26 1984-04-04 Circuit d'entree analogique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57208217A JPS5999920A (ja) 1982-11-26 1982-11-26 デイジタル保護継電器

Publications (2)

Publication Number Publication Date
JPS5999920A true JPS5999920A (ja) 1984-06-08
JPH0161009B2 JPH0161009B2 (2) 1989-12-26

Family

ID=16552609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57208217A Granted JPS5999920A (ja) 1982-11-26 1982-11-26 デイジタル保護継電器

Country Status (1)

Country Link
JP (1) JPS5999920A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6481616A (en) * 1987-09-24 1989-03-27 Hitachi Ltd Input circuit for digital operation and processing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6481616A (en) * 1987-09-24 1989-03-27 Hitachi Ltd Input circuit for digital operation and processing device

Also Published As

Publication number Publication date
JPH0161009B2 (2) 1989-12-26

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