CA974588A - Electric power system supervisory control system comprising a/d converters at various points of the power system - Google Patents

Electric power system supervisory control system comprising a/d converters at various points of the power system

Info

Publication number
CA974588A
CA974588A CA179,595A CA179595A CA974588A CA 974588 A CA974588 A CA 974588A CA 179595 A CA179595 A CA 179595A CA 974588 A CA974588 A CA 974588A
Authority
CA
Canada
Prior art keywords
power system
converters
various points
supervisory control
electric power
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
CA179,595A
Other versions
CA179595S (en
Inventor
Toshio Takagi
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.)
Tokyo Electric Power Company Holdings Inc
Original Assignee
Tokyo Electric Power Co Inc
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 Tokyo Electric Power Co Inc filed Critical Tokyo Electric Power Co Inc
Application granted granted Critical
Publication of CA974588A publication Critical patent/CA974588A/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
    • H02J13/00012—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 an auxiliary transmission line
    • 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
    • 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
    • H02J13/00036—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 switches, relays or circuit breakers
    • H02J13/0004—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 switches, relays or circuit breakers involved in a protection system
CA179,595A 1972-09-07 1973-08-24 Electric power system supervisory control system comprising a/d converters at various points of the power system Expired CA974588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47089794A JPS5825013B2 (en) 1972-09-07 1972-09-07 Digital Seigiyohoushiki

Publications (1)

Publication Number Publication Date
CA974588A true CA974588A (en) 1975-09-16

Family

ID=13980588

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,595A Expired CA974588A (en) 1972-09-07 1973-08-24 Electric power system supervisory control system comprising a/d converters at various points of the power system

Country Status (6)

Country Link
JP (1) JPS5825013B2 (en)
CA (1) CA974588A (en)
CH (1) CH589377A5 (en)
DE (2) DE2365793A1 (en)
FR (1) FR2199219B1 (en)
GB (1) GB1434050A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080985A (en) * 1989-12-07 1992-01-14 Duracell Inc. High pressure seal for alkaline cells

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5597121A (en) * 1979-01-19 1980-07-24 Mitsubishi Electric Corp Electric power system monitor controller
DE2918069C2 (en) * 1979-05-04 1982-12-30 Silvin Marjan Dr. Ljubljana Leskovar Device for remote measurement of transmission data on a high-voltage line
US4335437A (en) * 1980-04-15 1982-06-15 Westinghouse Electric Corp. Circuit interrupter with energy management functions
JPS581315U (en) * 1981-06-29 1983-01-06 ワイケイケイ株式会社 Slide fastener stringer opening bracket mount
DE3126485A1 (en) * 1981-07-04 1983-01-20 Metrawatt GmbH, 8500 Nürnberg Measuring arrangement
JPS5819116A (en) * 1981-07-23 1983-02-04 三菱電機株式会社 Device for monitoring power system
JPS5843148A (en) * 1981-09-04 1983-03-12 株式会社日立製作所 Monitor controller for power system
US4689752A (en) * 1983-04-13 1987-08-25 Niagara Mohawk Power Corporation System and apparatus for monitoring and control of a bulk electric power delivery system
JP2550071B2 (en) * 1987-05-27 1996-10-30 株式会社東芝 Integrated monitoring device for power plant
DE4026799A1 (en) * 1990-08-24 1992-02-27 Licentia Gmbh Selective detection of faults in conductors in high voltage network - by comparing conductor voltages and currents with earth current and star earth voltage
CN103235174A (en) * 2013-04-26 2013-08-07 广西电网公司电力科学研究院 Voltage online monitoring device for power system
KR101596137B1 (en) * 2014-05-14 2016-02-19 엘에스산전 주식회사 Data processing device for high voltage direct current transmission system and method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080985A (en) * 1989-12-07 1992-01-14 Duracell Inc. High pressure seal for alkaline cells

Also Published As

Publication number Publication date
FR2199219A1 (en) 1974-04-05
DE2344921B2 (en) 1980-01-31
DE2365793A1 (en) 1976-05-13
CH589377A5 (en) 1977-06-30
JPS4944244A (en) 1974-04-25
JPS5825013B2 (en) 1983-05-25
GB1434050A (en) 1976-04-28
DE2344921A1 (en) 1974-03-28
FR2199219B1 (en) 1976-11-19

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