DE9116633U1 - - Google Patents

Info

Publication number
DE9116633U1
DE9116633U1 DE9116633U DE9116633U DE9116633U1 DE 9116633 U1 DE9116633 U1 DE 9116633U1 DE 9116633 U DE9116633 U DE 9116633U DE 9116633 U DE9116633 U DE 9116633U DE 9116633 U1 DE9116633 U1 DE 9116633U1
Authority
DE
Germany
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 - Lifetime
Application number
DE9116633U
Other languages
German (de)
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.)
VEBA KRAFTWERKE RUHR AG 4650 GELSENKIRCHEN DE
Original Assignee
VEBA KRAFTWERKE RUHR AG 4650 GELSENKIRCHEN DE
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 VEBA KRAFTWERKE RUHR AG 4650 GELSENKIRCHEN DE filed Critical VEBA KRAFTWERKE RUHR AG 4650 GELSENKIRCHEN DE
Publication of DE9116633U1 publication Critical patent/DE9116633U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/06—Arrangements for supplying operative power
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/548—Electromechanical and static switch connected in series
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/44—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to the rate of change of electrical quantities
    • 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
    • H02H7/30—Staggered disconnection
DE9116633U 1991-03-13 1991-03-13 Expired - Lifetime DE9116633U1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914108049 DE4108049C2 (en) 1991-03-13 1991-03-13 Protection system for low, medium or high voltage networks with hierarchically structured network levels

Publications (1)

Publication Number Publication Date
DE9116633U1 true DE9116633U1 (en) 1993-06-03

Family

ID=6427145

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9116633U Expired - Lifetime DE9116633U1 (en) 1991-03-13 1991-03-13
DE19914108049 Expired - Fee Related DE4108049C2 (en) 1991-03-13 1991-03-13 Protection system for low, medium or high voltage networks with hierarchically structured network levels

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19914108049 Expired - Fee Related DE4108049C2 (en) 1991-03-13 1991-03-13 Protection system for low, medium or high voltage networks with hierarchically structured network levels

Country Status (1)

Country Link
DE (2) DE9116633U1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19839617A1 (en) 1998-08-31 2000-03-09 Siemens Ag Protection device for low-voltage networks
GB0107354D0 (en) 2001-03-23 2001-05-16 Gunton Bruce S Control arrangement
NO329609B1 (en) 2008-02-19 2010-11-22 Wartsila Norway As Electronic DC circuit breaker
DE102009035166A1 (en) * 2009-07-29 2011-03-17 Areva Energietechnik Gmbh Method for operating an electrical energy supply network
BR112013006956B1 (en) * 2010-09-24 2020-04-22 Siemens Ag undersea power switching device and methods of operation thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406329A1 (en) * 1977-10-11 1979-05-11 Prima Simone Load shedding system for electric supply circuit - compares voltage across resistive fuse with preset level to determine switch=off point
GB2182812B (en) * 1985-10-15 1989-09-27 Mk Electric Ltd Current supply apparatus
FR2618270B1 (en) * 1987-07-17 1993-05-14 Telemecanique Electrique CIRCUIT AND APPARATUS FOR THE PROTECTED SUPPLY OF A LOAD USING STATIC AND ELECTROMECHANICAL SWITCHES.
US4924343A (en) * 1989-04-17 1990-05-08 Sermed Incorporated Solid state optical relay

Also Published As

Publication number Publication date
DE4108049C2 (en) 1994-07-28
DE4108049A1 (en) 1992-09-17

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