DE69942410D1 - Verfahren im Zusammenhang mit Schutzrelais und Schutzrelais - Google Patents

Verfahren im Zusammenhang mit Schutzrelais und Schutzrelais

Info

Publication number
DE69942410D1
DE69942410D1 DE69942410T DE69942410T DE69942410D1 DE 69942410 D1 DE69942410 D1 DE 69942410D1 DE 69942410 T DE69942410 T DE 69942410T DE 69942410 T DE69942410 T DE 69942410T DE 69942410 D1 DE69942410 D1 DE 69942410D1
Authority
DE
Germany
Prior art keywords
protection relays
procedures related
relays
protection
procedures
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 - Lifetime
Application number
DE69942410T
Other languages
English (en)
Inventor
Harri Kuisti
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.)
ABB Oy
Original Assignee
ABB Oy
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 ABB Oy filed Critical ABB Oy
Application granted granted Critical
Publication of DE69942410D1 publication Critical patent/DE69942410D1/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
    • 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
    • H02H3/02—Details
    • H02H3/06—Details with automatic reconnection
    • H02H3/066—Reconnection being a consequence of eliminating the fault which caused disconnection
    • 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
    • H02H3/40—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 ratio of voltage and current
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/58—Testing of lines, cables or conductors
DE69942410T 1998-12-17 1999-12-16 Verfahren im Zusammenhang mit Schutzrelais und Schutzrelais Expired - Lifetime DE69942410D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI982741A FI109945B (fi) 1998-12-17 1998-12-17 Menetelmä suojareleen yhteydessä ja suojarele

Publications (1)

Publication Number Publication Date
DE69942410D1 true DE69942410D1 (de) 2010-07-08

Family

ID=8553145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69942410T Expired - Lifetime DE69942410D1 (de) 1998-12-17 1999-12-16 Verfahren im Zusammenhang mit Schutzrelais und Schutzrelais

Country Status (3)

Country Link
EP (2) EP1014526B1 (de)
DE (1) DE69942410D1 (de)
FI (1) FI109945B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9916383D0 (en) * 1999-07-14 1999-09-15 Equipmake Ltd Power line isolation system
WO2012136274A2 (en) * 2011-04-08 2012-10-11 Abb Research Ltd Method for operating a recloser
US8744637B1 (en) * 2013-09-12 2014-06-03 Deepak Maragal Methods and apparatus for detecting the clearance of fault in shunt reactor compensated transmission lines
GB2520961A (en) * 2013-12-04 2015-06-10 Eaton Ind Netherlands Bv Automatic reclosing alternating current circuit breaker
RU2565053C1 (ru) * 2014-09-25 2015-10-20 Открытое Акционерное Общество "Системный Оператор Единой Энергетической Системы" Способ включения линии электропередачи переменного тока
JP6715740B2 (ja) * 2016-10-13 2020-07-01 株式会社日立製作所 電力系統の潮流監視装置、電力系統安定化装置および電力系統の潮流監視方法
CN106786521B (zh) * 2016-12-13 2019-03-26 国网江苏省电力公司淮安供电公司 一种计及单相断线谐振过电压的配电网薄弱支路判断方法
RU2710152C1 (ru) * 2019-06-17 2019-12-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский индустриальный университет" (ТИУ) Способ передачи электроэнергии
RU2727706C1 (ru) * 2019-07-19 2020-07-23 Юрий Леонидович Беньяш Способ координации действия защит питающих линий, смежных изолирующему сопряжению постоянного тока

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4710841A (en) * 1985-10-23 1987-12-01 Bottrell Gerald W System for production of induction machines against damage from residual voltage effects
JP3284589B2 (ja) * 1992-06-01 2002-05-20 株式会社日立製作所 送電線の保護方法及び保護継電装置

Also Published As

Publication number Publication date
FI982741A0 (fi) 1998-12-17
EP1014526A3 (de) 2002-02-27
EP1014526A2 (de) 2000-06-28
EP1981141A3 (de) 2014-04-09
FI982741A (fi) 2000-06-18
EP1014526B1 (de) 2010-05-26
EP1981141B1 (de) 2014-11-26
FI109945B (fi) 2002-10-31
EP1981141A2 (de) 2008-10-15

Similar Documents

Publication Publication Date Title
DK0962156T3 (da) Hoftebeskyttelsesdel
FI20000038A (fi) Tiadiatsolyyli- ja oksadiatsolyylifenyylioksatsolidinonit antibakteerisina aineina
PT1139761E (pt) Composicoes herbicidas e concentrados tensioactivos
DE69706043T2 (de) Integrierte schaltungsschutzanordnung und verfahren
ATE271598T1 (de) Desinfektionszusammensetzungen und verfahren
DE60019627D1 (de) Ferrofluid-zusammensetzung und verfahren
DE69828096D1 (de) Schützrelais und Verfahren
DE69821270D1 (de) Überstromschutzschaltung und -verfahren
DE69919340D1 (de) Überzugszusammensetzungen und verfahren
DE69942410D1 (de) Verfahren im Zusammenhang mit Schutzrelais und Schutzrelais
FR2766724B1 (fr) Compositions decontaminantes non agressives
DE69913681T2 (de) Schutzanordnung
NO20000861D0 (no) Modulært beskyttelsesrelé med undermoduler
FR2748908B1 (fr) Gant de protection en cotte de maille
DE69930603D1 (de) Zusammensetzung zur Wiederherstellung und Stimulierung der Hautbarrierefunktion
FI980946A (fi) Syöksyvirran rajaava suojauspiiri
NO992383D0 (no) Beskyttelsesklesplagg
DE29806220U1 (de) Schutzhandschuh
ITMI980576A3 (it) Guanto metti e togli
ITMI980196U3 (it) Guanto metti e togli
DE29801905U1 (de) Kniepolsterbrett
NO992478D0 (no) Beskyttelsesplagg
NO20011279L (no) Beskyttelsesplagg
DE29514542U1 (de) Stein- und Überlastsicherung für Pflüge
FR2795237B1 (fr) Circuit de protection et de filtrage

Legal Events

Date Code Title Description
8364 No opposition during term of opposition