FR643103A - Improvements to remote electrical control systems - Google Patents

Improvements to remote electrical control systems

Info

Publication number
FR643103A
FR643103A FR643103DA FR643103A FR 643103 A FR643103 A FR 643103A FR 643103D A FR643103D A FR 643103DA FR 643103 A FR643103 A FR 643103A
Authority
FR
France
Prior art keywords
control systems
electrical control
remote electrical
remote
systems
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
Other languages
French (fr)
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.)
Associated Telephone and Telegraph Co
Original Assignee
Associated Telephone and Telegraph Co
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 Associated Telephone and Telegraph Co filed Critical Associated Telephone and Telegraph Co
Application granted granted Critical
Publication of FR643103A publication Critical patent/FR643103A/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
    • 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
    • H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
    • H02J13/00034—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving an electric power substation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal
    • H04B3/12—Control of transmission; Equalising by pilot signal in negative-feedback path of line amplifier

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR643103D 1926-10-11 1927-10-06 Improvements to remote electrical control systems Expired FR643103A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US643103XA 1926-10-11 1926-10-11

Publications (1)

Publication Number Publication Date
FR643103A true FR643103A (en) 1928-09-10

Family

ID=22055044

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643103D Expired FR643103A (en) 1926-10-11 1927-10-06 Improvements to remote electrical control systems

Country Status (1)

Country Link
FR (1) FR643103A (en)

Similar Documents

Publication Publication Date Title
FR33164E (en) Improvements to control systems
FR643103A (en) Improvements to remote electrical control systems
FR838360A (en) Improvements to electrically controlled metering systems
FR670972A (en) Improvements to remote electrical control systems
FR659308A (en) Improvements to powerline relay remote control systems
FR661703A (en) Improvements to remote control systems
FR695950A (en) Improvements to remote control systems
FR614305A (en) Improvements to electrical control systems
FR621480A (en) Improvements to remote control systems
FR616703A (en) Electric remote control
FR609573A (en) Remote control mechanism
FR686037A (en) Improvements to remote control systems
FR659312A (en) Improvements to remote control systems
FR812451A (en) Improvements to electrical remote control systems
FR842898A (en) Improvements to electric remote control systems
FR602235A (en) Electric remote control system
FR715569A (en) Improvements to electrical transmission systems
FR602776A (en) Improvements to electrical control systems
BE376310A (en) Improvements to electrical cable systems or installations
FR708267A (en) Remote control electric switch
FR693684A (en) Improvements to remote electrical control devices
FR762566A (en) Improvements to electrical control systems
FR704731A (en) Electric remote control unit
FR607441A (en) Electric remote control of light signals
FR536069A (en) Improvements made to remote electrical control systems