JPS5937851A - 接点信号絶縁システム - Google Patents

接点信号絶縁システム

Info

Publication number
JPS5937851A
JPS5937851A JP57147062A JP14706282A JPS5937851A JP S5937851 A JPS5937851 A JP S5937851A JP 57147062 A JP57147062 A JP 57147062A JP 14706282 A JP14706282 A JP 14706282A JP S5937851 A JPS5937851 A JP S5937851A
Authority
JP
Japan
Prior art keywords
contact
circuit
voltage
signal
isolation transformer
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
JP57147062A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6251061B2 (enrdf_load_stackoverflow
Inventor
小名川　征生
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57147062A priority Critical patent/JPS5937851A/ja
Publication of JPS5937851A publication Critical patent/JPS5937851A/ja
Publication of JPS6251061B2 publication Critical patent/JPS6251061B2/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
    • Y04S10/16—Electric power substations

Landscapes

  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
JP57147062A 1982-08-25 1982-08-25 接点信号絶縁システム Granted JPS5937851A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57147062A JPS5937851A (ja) 1982-08-25 1982-08-25 接点信号絶縁システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57147062A JPS5937851A (ja) 1982-08-25 1982-08-25 接点信号絶縁システム

Publications (2)

Publication Number Publication Date
JPS5937851A true JPS5937851A (ja) 1984-03-01
JPS6251061B2 JPS6251061B2 (enrdf_load_stackoverflow) 1987-10-28

Family

ID=15421623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57147062A Granted JPS5937851A (ja) 1982-08-25 1982-08-25 接点信号絶縁システム

Country Status (1)

Country Link
JP (1) JPS5937851A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007124821A (ja) * 2005-10-28 2007-05-17 Mitsubishi Electric Corp 電動機の固定子及び圧縮機及び冷凍サイクル装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007124821A (ja) * 2005-10-28 2007-05-17 Mitsubishi Electric Corp 電動機の固定子及び圧縮機及び冷凍サイクル装置

Also Published As

Publication number Publication date
JPS6251061B2 (enrdf_load_stackoverflow) 1987-10-28

Similar Documents

Publication Publication Date Title
US5638244A (en) Apparatus and methods for generating uninterruptible AC power signals
CN103548228A (zh) 用于保护电力网络的系统和方法
US4458236A (en) Communications signal coupling around wye/delta power transformation
Ciufo et al. Power system protection: fundamentals and applications
Chen Comparison of Scott and Leblanc transformers for supplying unbalanced electric railway demands
US12294221B2 (en) Anti-islanding protection and non-exporting tariff support
JPS5937851A (ja) 接点信号絶縁システム
CN107579520B (zh) 一种气体绝缘供电装置
JPS5822521A (ja) 電力系統の二次ア−ク消弧装置
US4127805A (en) Device for connecting tuned power transmission line to a.c. network
JPS5937852A (ja) 接点信号絶縁システム
US6181124B1 (en) Eddy current reducing system
JPH07264777A (ja) 変圧分電盤
CN209267163U (zh) 一种利用交流电源分励线圈的接地保护线路
JPS5937850A (ja) 接点信号絶縁システム
Ayres The application of the induction voltage regulator
Fortescue A study of some three-phase systems
Dewey General considerations in grounding the neutral of power systems
Harder et al. Principles of protective relaying
US1723911A (en) System of electrical distribution
CN206774937U (zh) 施工现场临时用电总配电箱
CN105319411A (zh) 一种在线充值式电表
JPS6154294B2 (enrdf_load_stackoverflow)
SU1385184A1 (ru) Устройство дл релейной защиты от коротких замыканий линии электропередачи в неполнофазном режиме
US1854333A (en) Connection for feeding wattmetrical relays adapted to protect electric mains