FI752499A7 - - Google Patents

Info

Publication number
FI752499A7
FI752499A7 FI752499A FI752499A FI752499A7 FI 752499 A7 FI752499 A7 FI 752499A7 FI 752499 A FI752499 A FI 752499A FI 752499 A FI752499 A FI 752499A FI 752499 A7 FI752499 A7 FI 752499A7
Authority
FI
Finland
Application number
FI752499A
Other languages
Finnish (fi)
Other versions
FI59896B (fi
FI59896C (fi
Inventor
Svante Malakias Anden
Original Assignee
Anden S M
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 Anden S M filed Critical Anden S M
Publication of FI752499A7 publication Critical patent/FI752499A7/fi
Publication of FI59896B publication Critical patent/FI59896B/fi
Application granted granted Critical
Publication of FI59896C publication Critical patent/FI59896C/fi

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
    • H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
    • 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
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/20—Systems supporting electrical power generation, transmission or distribution using protection elements, arrangements or systems
FI752499A 1974-09-05 1975-09-04 Saett och anordning foer identifiering och urkoppling av felaktiga sektioner i kraftledningsnaet FI59896C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7411231A SE392786B (sv) 1974-09-05 1974-09-05 Sett och anordning for att identifiera och urkoppla felbeheftad sektion i elektriskt kraftledningsnet
SE7411231 1974-09-05

Publications (3)

Publication Number Publication Date
FI752499A7 true FI752499A7 (en, 2012) 1976-03-06
FI59896B FI59896B (fi) 1981-06-30
FI59896C FI59896C (fi) 1981-10-12

Family

ID=20322061

Family Applications (1)

Application Number Title Priority Date Filing Date
FI752499A FI59896C (fi) 1974-09-05 1975-09-04 Saett och anordning foer identifiering och urkoppling av felaktiga sektioner i kraftledningsnaet

Country Status (2)

Country Link
FI (1) FI59896C (en, 2012)
SE (1) SE392786B (en, 2012)

Also Published As

Publication number Publication date
FI59896B (fi) 1981-06-30
FI59896C (fi) 1981-10-12
SE7411231L (sv) 1976-03-08
SE392786B (sv) 1977-04-18

Similar Documents

Publication Publication Date Title
AU477223B2 (en, 2012)
AR198563A1 (en, 2012)
FI752499A7 (en, 2012)
AU6599774A (en, 2012)
AU7138274A (en, 2012)
AU7474374A (en, 2012)
BG19905A1 (en, 2012)
BG20039A1 (en, 2012)
AU480660A (en, 2012)
AU481044A (en, 2012)
AU481119A (en, 2012)
AU481516A (en, 2012)
AU482022A (en, 2012)
AU482307A (en, 2012)
AU7504272A (en, 2012)
BE830029A (en, 2012)
BE830156A (en, 2012)
BG19564A1 (en, 2012)
BG19621A1 (en, 2012)
BG19703A1 (en, 2012)
BG19768A1 (en, 2012)
BG19774A1 (en, 2012)
BG19866A1 (en, 2012)
BG19899A1 (en, 2012)
AU479408A (en, 2012)

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: AB LINJE BYGGNAD