JPS57123789A - Two-wire signal transmission system - Google Patents

Two-wire signal transmission system

Info

Publication number
JPS57123789A
JPS57123789A JP56008243A JP824381A JPS57123789A JP S57123789 A JPS57123789 A JP S57123789A JP 56008243 A JP56008243 A JP 56008243A JP 824381 A JP824381 A JP 824381A JP S57123789 A JPS57123789 A JP S57123789A
Authority
JP
Japan
Prior art keywords
signal
binary
continuous
transmission system
value
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
JP56008243A
Other languages
English (en)
Other versions
JPS6338157B2 (ja
Inventor
Ichiu Watabe
Yutaka Wakasa
Hisayuki Uchiike
Toshio Ogawa
Kiyoharu Inao
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Electric Corp, Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Electric Corp
Priority to JP56008243A priority Critical patent/JPS57123789A/ja
Publication of JPS57123789A publication Critical patent/JPS57123789A/ja
Publication of JPS6338157B2 publication Critical patent/JPS6338157B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H02J13/1315—
    • 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
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location
    • 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
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission

Landscapes

  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Selective Calling Equipment (AREA)
JP56008243A 1981-01-22 1981-01-22 Two-wire signal transmission system Granted JPS57123789A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56008243A JPS57123789A (en) 1981-01-22 1981-01-22 Two-wire signal transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56008243A JPS57123789A (en) 1981-01-22 1981-01-22 Two-wire signal transmission system

Publications (2)

Publication Number Publication Date
JPS57123789A true JPS57123789A (en) 1982-08-02
JPS6338157B2 JPS6338157B2 (ja) 1988-07-28

Family

ID=11687698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56008243A Granted JPS57123789A (en) 1981-01-22 1981-01-22 Two-wire signal transmission system

Country Status (1)

Country Link
JP (1) JPS57123789A (ja)

Also Published As

Publication number Publication date
JPS6338157B2 (ja) 1988-07-28

Similar Documents

Publication Publication Date Title
EP0326312A3 (en) Electronic wrist watch
TW346701B (en) Power converter apparatus
EP0188294A3 (en) Electrical appliance control
HK84885A (en) Method of and apparatus for enabling soft-failure of modular power converter systems
EP0124260A3 (en) Power supply line carrier communication systems
JPS56149148A (en) Signal transmission system
JPS57123789A (en) Two-wire signal transmission system
DE3368154D1 (en) Method of operating an electric-energy distribution installation
JPS57116438A (en) Radio communication system
AU9173682A (en) Electrical power conversion
JPS57123792A (en) Two-wire signal transmission system
JPS57106289A (en) Abnormality corresponding method on catv system
JPS57123793A (en) Two-wire signal transmission system
JPS5745741A (en) Signal transmitter
JPS56115170A (en) Controlling device of cycle for three phase
JPS5720173A (en) Inverter device
JPS53138640A (en) Power source throw-in system
JPS57138240A (en) Hairpin network
JPS57211903A (en) Monitoring device for electric motor vehicle
JPS52154981A (en) Remote monitoring control system
JPS5334081A (en) Time sharing multiplex transmission system
JPS52119814A (en) Dc bus circuit system
JPS5374449A (en) Two-wire type signal converter
JPS5622130A (en) Insulating system for electronic control unit
JPS5469713A (en) Stabilizer for electric power system