GB191206716A - Improvements in and connected with Distance Operated Mechanisms and Signals on Electric Supply Systems. - Google Patents

Improvements in and connected with Distance Operated Mechanisms and Signals on Electric Supply Systems.

Info

Publication number
GB191206716A
GB191206716A GB191206716DA GB191206716A GB 191206716 A GB191206716 A GB 191206716A GB 191206716D A GB191206716D A GB 191206716DA GB 191206716 A GB191206716 A GB 191206716A
Authority
GB
United Kingdom
Prior art keywords
frequency
circuit
magnet
electric supply
signals
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
Inventor
Henry William Handcock
Alfred Herbert Dykes
William Duddell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Priority to GB191306772D priority Critical patent/GB191306772A/en
Publication of GB191206716A publication Critical patent/GB191206716A/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
    • 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
    • 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)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

6716. Handcock, H. W., Dykes, A. H., and Duddell, W. March 19. Electric clocks.-A tuned circuit is bridged across the leads of an electric supply system so that a magnet inserted in it is energized by currents of the proper frequency. The magnet is employed to control a clock or to effect some other operation. In the circuit shown in Fig. 1 the magnet L forms the inductance of the resonance circuit, and actuates an armature A between contacts C, C<1>. In order to ensure the non-actuation of the relay by currents of another frequency such as those of the supply system, a compensating-circuit L<2>, L<3>, Fig. 2, is used, the coil L<2> being wound with the coil L<1> in such a manner that the effects of the two windings annul each other at the frequency not desired. Or this compensation may be obtained by an inductance shunting the condenser K, and multiple resonance circuits may be used. Current of the desired frequency is applied by connecting an alternator to the line directly or through a transformer, and cams may be employed for switching the current on and off. Specification 3294/10, [Class 37, Electricity, Measuring &c.] is referred to.
GB191206716D 1912-03-19 1912-03-19 Improvements in and connected with Distance Operated Mechanisms and Signals on Electric Supply Systems. Expired GB191206716A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB191306772D GB191306772A (en) 1912-03-19 1913-03-19 Improvements in and connected with Distance Operated Mechanisms and Signals on Electric Supply Systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191206716T 1912-03-19

Publications (1)

Publication Number Publication Date
GB191206716A true GB191206716A (en) 1913-03-19

Family

ID=32640503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191206716D Expired GB191206716A (en) 1912-03-19 1912-03-19 Improvements in and connected with Distance Operated Mechanisms and Signals on Electric Supply Systems.

Country Status (1)

Country Link
GB (1) GB191206716A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107994588A (en) * 2017-12-08 2018-05-04 甘肃省电力公司风电技术中心 Lift the idle control strategy of wind power plant of wind power integration light current net transient stability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107994588A (en) * 2017-12-08 2018-05-04 甘肃省电力公司风电技术中心 Lift the idle control strategy of wind power plant of wind power integration light current net transient stability

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