JPH0458255B2 - - Google Patents

Info

Publication number
JPH0458255B2
JPH0458255B2 JP59173292A JP17329284A JPH0458255B2 JP H0458255 B2 JPH0458255 B2 JP H0458255B2 JP 59173292 A JP59173292 A JP 59173292A JP 17329284 A JP17329284 A JP 17329284A JP H0458255 B2 JPH0458255 B2 JP H0458255B2
Authority
JP
Japan
Prior art keywords
relay
protection
relay device
signal
protection relay
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 - Lifetime
Application number
JP59173292A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6152107A (ja
Inventor
Kazuhiro Sano
Minoru Seya
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
Original Assignee
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59173292A priority Critical patent/JPS6152107A/ja
Publication of JPS6152107A publication Critical patent/JPS6152107A/ja
Publication of JPH0458255B2 publication Critical patent/JPH0458255B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems

Landscapes

  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP59173292A 1984-08-22 1984-08-22 保護リレ−システム Granted JPS6152107A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59173292A JPS6152107A (ja) 1984-08-22 1984-08-22 保護リレ−システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59173292A JPS6152107A (ja) 1984-08-22 1984-08-22 保護リレ−システム

Publications (2)

Publication Number Publication Date
JPS6152107A JPS6152107A (ja) 1986-03-14
JPH0458255B2 true JPH0458255B2 (fr) 1992-09-17

Family

ID=15957736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59173292A Granted JPS6152107A (ja) 1984-08-22 1984-08-22 保護リレ−システム

Country Status (1)

Country Link
JP (1) JPS6152107A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63124711A (ja) * 1986-11-12 1988-05-28 株式会社日立製作所 マルチポ−ト保護リレ−システム
JP2690927B2 (ja) * 1988-01-29 1997-12-17 株式会社日立製作所 保護継電システム
JP2005269759A (ja) * 2004-03-18 2005-09-29 Meidensha Corp サンプリング同期方式および時間管理方式
JP4714005B2 (ja) * 2005-11-15 2011-06-29 株式会社東芝 ディジタル形保護継電器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56111337A (en) * 1980-02-08 1981-09-03 Toshiba Corp Slotted-star network
JPS56112142A (en) * 1980-02-12 1981-09-04 Toshiba Corp Wave length multistar type network
JPS5815419A (ja) * 1981-07-17 1983-01-28 株式会社日立製作所 保護継電システム

Also Published As

Publication number Publication date
JPS6152107A (ja) 1986-03-14

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