CA946493A - Signal discriminating system - Google Patents

Signal discriminating system

Info

Publication number
CA946493A
CA946493A CA082,678A CA82678A CA946493A CA 946493 A CA946493 A CA 946493A CA 82678 A CA82678 A CA 82678A CA 946493 A CA946493 A CA 946493A
Authority
CA
Canada
Prior art keywords
signal discriminating
discriminating system
signal
discriminating
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
Application number
CA082,678A
Other versions
CA82678S (en
Inventor
Shigeru Kawano
Kozo Ozaki
Fumio Aoki
Seizi Watanabe
Hiroshi Oishi
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.)
Panasonic Mobile Communications Co Ltd
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
Matsushita Communication Industrial 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
Priority claimed from JP3863069A external-priority patent/JPS5039814B1/ja
Priority claimed from JP3863369A external-priority patent/JPS5117705B1/ja
Application filed by Tokyo Electric Power Co Inc, Matsushita Communication Industrial Co Ltd filed Critical Tokyo Electric Power Co Inc
Application granted granted Critical
Publication of CA946493A publication Critical patent/CA946493A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
    • H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
    • H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
    • H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20—Smart grids as enabling technology in buildings sector
    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Stepping Motors (AREA)
CA082,678A 1969-05-14 1970-05-13 Signal discriminating system Expired CA946493A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3863069A JPS5039814B1 (en) 1969-05-14 1969-05-14
JP3863369A JPS5117705B1 (en) 1969-05-14 1969-05-14

Publications (1)

Publication Number Publication Date
CA946493A true CA946493A (en) 1974-04-30

Family

ID=26377899

Family Applications (1)

Application Number Title Priority Date Filing Date
CA082,678A Expired CA946493A (en) 1969-05-14 1970-05-13 Signal discriminating system

Country Status (3)

Country Link
US (1) US3710373A (en)
CA (1) CA946493A (en)
GB (1) GB1309016A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT962385B (en) * 1972-07-04 1973-12-20 Siemens Spa Italiana HIGH FREQUENCY SIGNAL DISCONNECTION SYSTEM FROM CURRENT TO INDUSTRIAL FREQUENCY IN SYSTEMS USING MEDIA BETWEEN COMMON SIGNALS
US3924224A (en) * 1974-05-15 1975-12-02 Sangamo Electric Co Meter reading system
US4527247A (en) * 1981-07-31 1985-07-02 Ibg International, Inc. Environmental control system
US4742475A (en) * 1984-06-19 1988-05-03 Ibg International, Inc. Environmental control system
US4800507A (en) * 1986-12-15 1989-01-24 Brown Christopher R Proving safe operation
ATE195836T1 (en) * 1990-06-05 2000-09-15 Siemens Metering Ltd METHOD FOR INQUIRING ELECTRICITY METERS
GB2314432A (en) * 1996-06-18 1997-12-24 Motorola Inc Data bus system, master module and slave module
US6313744B1 (en) * 1998-03-25 2001-11-06 Simplex Time Recorder Company Alarm system with individual alarm indicator testing
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US7069091B2 (en) 2001-11-01 2006-06-27 Salton, Inc. Intelligent microwave oven appliance
US20030083028A1 (en) * 2001-11-01 2003-05-01 Williamson Charles G. Remote programming of radio preset stations over a network
US7151968B2 (en) 2001-11-01 2006-12-19 Salton, Inc. Intelligent coffeemaker appliance
US20030080113A1 (en) * 2001-11-01 2003-05-01 Williamson Charles G. Intelligent oven appliance
US20030083758A1 (en) * 2001-11-01 2003-05-01 Williamson Charles G. Remote updating of intelligent household appliances
IL154921A (en) * 2003-03-13 2011-02-28 Mosaid Technologies Inc Telephone system having multiple distinct sources and accessories therefor
CN107276459B (en) * 2017-06-21 2019-11-08 常熟理工学院 A kind of three-phase permanent magnet synchronous motor sensorless drive circuit
US11243236B2 (en) * 2017-08-02 2022-02-08 Edge Electrons Limited Device and method for monitoring power quality and performance of electricity distribution components in electricity distribution network

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2712128A (en) * 1955-06-28 woodruff
US2582957A (en) * 1945-11-26 1952-01-22 Adolph W Borsum Communication system
US2833862A (en) * 1953-09-11 1958-05-06 William A Tolson Multiplexing commutators
US2753547A (en) * 1954-03-02 1956-07-03 Applied Science Corp Of Prince Compensated data transmission
US3082330A (en) * 1958-07-25 1963-03-19 Kinetics Corp Generating arbitrary varying-amplitude step-wave using distributor having separate channel individual to each successive step
US3264633A (en) * 1961-03-22 1966-08-02 Gen Electric Automatic power meter reading over neutral power transmission line
US3266018A (en) * 1962-10-04 1966-08-09 American Telephone & Telegraph Telemetering system for reading remotely loacted utility meters
US3268665A (en) * 1963-03-04 1966-08-23 Boeing Co Automatic calibration apparatus for time sharing data transmission systems
US3249883A (en) * 1963-06-26 1966-05-03 Beckman Instruments Inc A. c. coupled pulse amplifier with floating input and grounded output
US3461428A (en) * 1965-08-30 1969-08-12 Gen Time Corp Remote control system including circuitry for superimposing higher frequency control signals on a supply line carrier wave

Also Published As

Publication number Publication date
GB1309016A (en) 1973-03-07
US3710373A (en) 1973-01-09

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