JPS528453A - Fault detection relay - Google Patents

Fault detection relay

Info

Publication number
JPS528453A
JPS528453A JP50085094A JP8509475A JPS528453A JP S528453 A JPS528453 A JP S528453A JP 50085094 A JP50085094 A JP 50085094A JP 8509475 A JP8509475 A JP 8509475A JP S528453 A JPS528453 A JP S528453A
Authority
JP
Japan
Prior art keywords
fault detection
detection relay
voltage
relay
repidly
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
JP50085094A
Other languages
Japanese (ja)
Inventor
Minoru Iwasaki
Yuji Suzuki
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Tokyo Electric Power Co Holdings Inc
Original Assignee
Meidensha Corp
Tokyo Electric Power Co Inc
Meidensha Electric Manufacturing Co 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 Meidensha Corp, Tokyo Electric Power Co Inc, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP50085094A priority Critical patent/JPS528453A/en
Publication of JPS528453A publication Critical patent/JPS528453A/en
Pending legal-status Critical Current

Links

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

PURPOSE: A relay is used for a fault detecting element in a power system for detect detecting the combination of current and voltage or the product of the voltage, it can effect a high speed operation of digital quantity, and is easily operated repidly and accurately by extending the operation range.
COPYRIGHT: (C)1977,JPO&Japio
JP50085094A 1975-07-11 1975-07-11 Fault detection relay Pending JPS528453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50085094A JPS528453A (en) 1975-07-11 1975-07-11 Fault detection relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085094A JPS528453A (en) 1975-07-11 1975-07-11 Fault detection relay

Publications (1)

Publication Number Publication Date
JPS528453A true JPS528453A (en) 1977-01-22

Family

ID=13849007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50085094A Pending JPS528453A (en) 1975-07-11 1975-07-11 Fault detection relay

Country Status (1)

Country Link
JP (1) JPS528453A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990771A (en) * 1982-11-15 1984-05-25 Nissan Motor Co Ltd Ignition timing controlling apparatus for internal-combustion engine
JPS5986366U (en) * 1982-12-03 1984-06-11 日産自動車株式会社 Internal combustion engine ignition timing control device
JPS5990078U (en) * 1982-12-10 1984-06-18 スズキ株式会社 Internal combustion engine ignition timing control device
JPS5999177U (en) * 1982-12-23 1984-07-04 日産自動車株式会社 Internal combustion engine ignition timing control device
JPS60171963U (en) * 1984-04-24 1985-11-14 日産自動車株式会社 Internal combustion engine ignition timing control device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990771A (en) * 1982-11-15 1984-05-25 Nissan Motor Co Ltd Ignition timing controlling apparatus for internal-combustion engine
JPS5986366U (en) * 1982-12-03 1984-06-11 日産自動車株式会社 Internal combustion engine ignition timing control device
JPS5990078U (en) * 1982-12-10 1984-06-18 スズキ株式会社 Internal combustion engine ignition timing control device
JPS5999177U (en) * 1982-12-23 1984-07-04 日産自動車株式会社 Internal combustion engine ignition timing control device
JPS60171963U (en) * 1984-04-24 1985-11-14 日産自動車株式会社 Internal combustion engine ignition timing control device

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