IT947901B - Filtro di frequenza fonica per rice vitori di impianti a comando centra le su reti di distribuzione di ener gia elettrica - Google Patents

Filtro di frequenza fonica per rice vitori di impianti a comando centra le su reti di distribuzione di ener gia elettrica

Info

Publication number
IT947901B
IT947901B IT21032/72A IT2103272A IT947901B IT 947901 B IT947901 B IT 947901B IT 21032/72 A IT21032/72 A IT 21032/72A IT 2103272 A IT2103272 A IT 2103272A IT 947901 B IT947901 B IT 947901B
Authority
IT
Italy
Prior art keywords
vitori
receivers
frequency filter
distribution networks
electricity distribution
Prior art date
Application number
IT21032/72A
Other languages
English (en)
Italian (it)
Inventor
Walter Dipl Phys Engel
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT947901B publication Critical patent/IT947901B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/002—N-path filters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
    • H02J13/13—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network
    • H02J13/1311—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network using the power network as support for the transmission
    • H02J13/1313—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network characterised by the transmission of data to equipment in the power network 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
    • 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)
  • Filters That Use Time-Delay Elements (AREA)
  • Networks Using Active Elements (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
IT21032/72A 1971-02-26 1972-02-25 Filtro di frequenza fonica per rice vitori di impianti a comando centra le su reti di distribuzione di ener gia elettrica IT947901B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2109107A DE2109107B2 (de) 1971-02-26 1971-02-26 Tonfrequenzfilter für Rundsteuerempfänger

Publications (1)

Publication Number Publication Date
IT947901B true IT947901B (it) 1973-05-30

Family

ID=5799861

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21032/72A IT947901B (it) 1971-02-26 1972-02-25 Filtro di frequenza fonica per rice vitori di impianti a comando centra le su reti di distribuzione di ener gia elettrica

Country Status (7)

Country Link
JP (1) JPS4722652A (enExample)
BE (1) BE779620A (enExample)
CH (1) CH530122A (enExample)
DE (1) DE2109107B2 (enExample)
FR (1) FR2127818A5 (enExample)
IT (1) IT947901B (enExample)
NL (1) NL7202106A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH566086A5 (enExample) * 1973-05-18 1975-08-29 Zellweger Uster Ag
DE2425579C3 (de) * 1974-05-27 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für den Anschluß eines mit einem elektronischen Decoder versehenen Rundsteuerempfängers an ein Wechselspannungsnetz
US4368541A (en) * 1980-06-30 1983-01-11 Evans Robert M Multiplexing arrangement for a plurality of voltage controlled filters
JPS57103419A (en) * 1980-12-17 1982-06-28 Toyo Commun Equip Co Ltd Notch rejecting filter

Also Published As

Publication number Publication date
CH530122A (de) 1972-10-31
FR2127818A5 (enExample) 1972-10-13
BE779620A (fr) 1972-06-16
DE2109107A1 (de) 1972-08-31
NL7202106A (enExample) 1972-08-29
DE2109107B2 (de) 1974-07-04
JPS4722652A (enExample) 1972-10-09

Similar Documents

Publication Publication Date Title
CA936375A (en) Two stage refrigeration plant having a plurality of first stage refrigeration systems
SE7705875L (sv) Flerkanalsystem
IT971734B (it) Sistemi di calcolo a circuiti monolitici
SE7601851L (sv) Transportsystem for sammanlenkning av parallella arbetsplatser
IT947901B (it) Filtro di frequenza fonica per rice vitori di impianti a comando centra le su reti di distribuzione di ener gia elettrica
CA832110A (en) Protective circuits for frequency converter system
IT982375B (it) Apparato per la separazione di solidi finemente suddivisi da un gas che li trasporta
DK500976A (da) Afstemningskobling til hojfrekvensmodtagere
CA941456A (en) Frequency conversion module
AT303823B (de) Einseitenband-Trägerfrequenzsystem
IT1067061B (it) Convertitore di frequenza per impianti di trasmissione a frequenza portante
IT1058931B (it) Unita di memoria a ricevitore pilota per sistemi a frequenza portante
DK133320B (da) Datatransmissionsanleg omfattende omsetterorganer til omformning af ubalancerede binere elektriske signaler til balancerede binere elektriske signalgrupper
CA964726A (en) Carrier frequency systems
AU294188B2 (en) Generation ofthe group pilot frequencies in carrier frequency systems
ATA685073A (de) Einrichtung bei tropfkorperanlagen
AU4766564A (en) Generation ofthe group pilot frequencies in carrier frequency systems
AT312072B (de) Frequenzumsetzer für abstrahlungsdichte Gemeinschaftsantennenanlagen
AU428306B2 (en) Circuit for generating a plurality of frequencies
CA508251A (en) Frequency converter systems
IT978218B (it) Disposizione circuitale per rice vitori di piu frequenze a guadagno regolato in impianti di telecomuni cazioni specie in impianti telefo nici
IT981336B (it) Filtro a frequenza fonica per impianti a comando centrale
AU286020B2 (en) Circuit arrangement for frequency converter
CA600966A (en) Keyed frequency modulation carrier wave systems
AU425831B2 (en) Summing circuits for rectifier systems having two a. c. inputs