DE2125403A1 - Signalubertragungsleitung fur auto matische Meßuberwachungssysteme - Google Patents

Signalubertragungsleitung fur auto matische Meßuberwachungssysteme

Info

Publication number
DE2125403A1
DE2125403A1 DE19712125403 DE2125403A DE2125403A1 DE 2125403 A1 DE2125403 A1 DE 2125403A1 DE 19712125403 DE19712125403 DE 19712125403 DE 2125403 A DE2125403 A DE 2125403A DE 2125403 A1 DE2125403 A1 DE 2125403A1
Authority
DE
Germany
Prior art keywords
signal transmission
conductor
transmission line
neutral
amplifier unit
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
DE19712125403
Other languages
German (de)
English (en)
Inventor
Hiroshi Minoo Osaka Ishizaka Michihiro Itami Hyogo Yamashita, (Japan) P
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 JP4357070A external-priority patent/JPS5347012B1/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE2125403A1 publication Critical patent/DE2125403A1/de
Pending legal-status Critical Current

Links

Classifications

    • H02J13/1313—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • H04Q9/08—Calling by using continuous AC
    • H04Q9/10—Calling by using continuous AC using single different frequencies
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)
DE19712125403 1970-05-20 1971-05-21 Signalubertragungsleitung fur auto matische Meßuberwachungssysteme Pending DE2125403A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4357070A JPS5347012B1 (enExample) 1970-05-20 1970-05-20
JP6010470 1970-07-09

Publications (1)

Publication Number Publication Date
DE2125403A1 true DE2125403A1 (de) 1971-12-02

Family

ID=26383363

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19712125403 Pending DE2125403A1 (de) 1970-05-20 1971-05-21 Signalubertragungsleitung fur auto matische Meßuberwachungssysteme

Country Status (4)

Country Link
US (1) US3820106A (enExample)
DE (1) DE2125403A1 (enExample)
FR (1) FR2112892A5 (enExample)
GB (1) GB1354773A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5986574A (en) 1997-10-16 1999-11-16 Peco Energy Company System and method for communication between remote locations
US20020120569A1 (en) * 1997-10-16 2002-08-29 Day Mark E. System and method for communication between remote locations
DE10131905B4 (de) * 2001-07-04 2005-05-19 Wampfler Aktiengesellschaft Vorrichtung zur induktiven Übertragung elektrischer Energie
US8661980B1 (en) 2003-05-08 2014-03-04 Lone Star Ip Holdings, Lp Weapon and weapon system employing the same
US7530315B2 (en) * 2003-05-08 2009-05-12 Lone Star Ip Holdings, Lp Weapon and weapon system employing the same
US7895946B2 (en) 2005-09-30 2011-03-01 Lone Star Ip Holdings, Lp Small smart weapon and weapon system employing the same
US7690304B2 (en) 2005-09-30 2010-04-06 Lone Star Ip Holdings, Lp Small smart weapon and weapon system employing the same
US8541724B2 (en) 2006-09-29 2013-09-24 Lone Star Ip Holdings, Lp Small smart weapon and weapon system employing the same
US8117955B2 (en) 2006-10-26 2012-02-21 Lone Star Ip Holdings, Lp Weapon interface system and delivery platform employing the same
US9068803B2 (en) 2011-04-19 2015-06-30 Lone Star Ip Holdings, Lp Weapon and weapon system employing the same
US9198500B2 (en) 2012-12-21 2015-12-01 Murray W. Davis Portable self powered line mountable electric power line and environment parameter monitoring transmitting and receiving system

Also Published As

Publication number Publication date
FR2112892A5 (enExample) 1972-06-23
US3820106A (en) 1974-06-25
GB1354773A (en) 1974-06-05

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