SE9001626L - Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag - Google Patents

Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag

Info

Publication number
SE9001626L
SE9001626L SE9001626A SE9001626A SE9001626L SE 9001626 L SE9001626 L SE 9001626L SE 9001626 A SE9001626 A SE 9001626A SE 9001626 A SE9001626 A SE 9001626A SE 9001626 L SE9001626 L SE 9001626L
Authority
SE
Sweden
Prior art keywords
varistor
transformer
capacitor
terminal circuit
exchange terminal
Prior art date
Application number
SE9001626A
Other languages
English (en)
Other versions
SE9001626D0 (sv
SE466178B (sv
Inventor
I Jaki
Original Assignee
Ericsson Telefon Ab L 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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9001626A priority Critical patent/SE466178B/sv
Publication of SE9001626D0 publication Critical patent/SE9001626D0/sv
Priority to DK91850079.4T priority patent/DK0456624T3/da
Priority to DE69103813T priority patent/DE69103813T2/de
Priority to JP3509124A priority patent/JP2934502B2/ja
Priority to CA002078696A priority patent/CA2078696A1/en
Priority to KR1019920702613A priority patent/KR0129712B1/ko
Priority to BR919106424A priority patent/BR9106424A/pt
Priority to ES91850079T priority patent/ES2059101T3/es
Priority to PCT/SE1991/000235 priority patent/WO1991017598A1/en
Priority to EP91850079A priority patent/EP0456624B1/en
Priority to AU78749/91A priority patent/AU643292B2/en
Priority to US07/680,510 priority patent/US5142429A/en
Priority to IE136591A priority patent/IE66037B1/en
Priority to CN91102900.1A priority patent/CN1025101C/zh
Publication of SE9001626L publication Critical patent/SE9001626L/sv
Publication of SE466178B publication Critical patent/SE466178B/sv
Priority to FI924646A priority patent/FI924646A/fi
Priority to NO924051A priority patent/NO302725B1/no

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/005Emergency protective circuit arrangements for limiting excess current or voltage without disconnection avoiding undesired transient conditions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435Details
    • H04Q11/0471Terminal access circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1308Power supply
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13166Fault prevention
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209ISDN
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13302Magnetic elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13305Transistors, semiconductors in general
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13306Ferro-electric elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2213/00Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1332Logic circuits
SE9001626A 1990-05-07 1990-05-07 Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag SE466178B (sv)

Priority Applications (16)

Application Number Priority Date Filing Date Title
SE9001626A SE466178B (sv) 1990-05-07 1990-05-07 Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag
DE69103813T DE69103813T2 (de) 1990-05-07 1991-03-27 Überspannungs- und Überstromschutzschaltung.
PCT/SE1991/000235 WO1991017598A1 (en) 1990-05-07 1991-03-27 An overvoltage and overcurrent protective circuit with high earth balance
AU78749/91A AU643292B2 (en) 1990-05-07 1991-03-27 An overvoltage and overcurrent protective circuit with high earth balance
JP3509124A JP2934502B2 (ja) 1990-05-07 1991-03-27 アース平衡のすぐれた過電圧過電流保護回路
CA002078696A CA2078696A1 (en) 1990-05-07 1991-03-27 Overvoltage and overcurrent protective circuit with high earth balance
KR1019920702613A KR0129712B1 (ko) 1990-05-07 1991-03-27 고접지균형 회로를 구성하는 과전압 및 과전류 보호회로
BR919106424A BR9106424A (pt) 1990-05-07 1991-03-27 Circuito de protecao contra sobretensao e sobrecorrente
ES91850079T ES2059101T3 (es) 1990-05-07 1991-03-27 Circuito protector contra sobretension y sobrecorriente.
DK91850079.4T DK0456624T3 (da) 1990-05-07 1991-03-27 Overspændings- og overstrømsbeskyttelseskredsløb
EP91850079A EP0456624B1 (en) 1990-05-07 1991-03-27 Overvoltage and overcurrent protective circuit
US07/680,510 US5142429A (en) 1990-05-07 1991-04-04 Overvoltage and overcurrent protective circuit with high earth balance
IE136591A IE66037B1 (en) 1990-05-07 1991-04-24 Overvoltage and overcurrent protective circuit
CN91102900.1A CN1025101C (zh) 1990-05-07 1991-05-06 一种高度接地平衡的过电压和过电流保护电路
FI924646A FI924646A (fi) 1990-05-07 1992-10-14 Oeverspaennings- och oeverstroemmsskydd foer ett linjeoeverdrag
NO924051A NO302725B1 (no) 1990-05-07 1992-10-20 Overspennings- og overströmsbeskyttelseskrets med höy jordbalanse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9001626A SE466178B (sv) 1990-05-07 1990-05-07 Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag

Publications (3)

Publication Number Publication Date
SE9001626D0 SE9001626D0 (sv) 1990-05-07
SE9001626L true SE9001626L (sv) 1991-11-08
SE466178B SE466178B (sv) 1992-01-07

Family

ID=20379395

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9001626A SE466178B (sv) 1990-05-07 1990-05-07 Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag

Country Status (16)

Country Link
US (1) US5142429A (sv)
EP (1) EP0456624B1 (sv)
JP (1) JP2934502B2 (sv)
KR (1) KR0129712B1 (sv)
CN (1) CN1025101C (sv)
AU (1) AU643292B2 (sv)
BR (1) BR9106424A (sv)
CA (1) CA2078696A1 (sv)
DE (1) DE69103813T2 (sv)
DK (1) DK0456624T3 (sv)
ES (1) ES2059101T3 (sv)
FI (1) FI924646A (sv)
IE (1) IE66037B1 (sv)
NO (1) NO302725B1 (sv)
SE (1) SE466178B (sv)
WO (1) WO1991017598A1 (sv)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5490171A (en) * 1994-03-09 1996-02-06 International Business Machines Corporation Single-port network node transceiver with powered-down protection
US5583734A (en) * 1994-11-10 1996-12-10 Raychem Corporation Surge arrester with overvoltage sensitive grounding switch
DE19709710C1 (de) * 1997-03-10 1998-10-01 Siemens Ag So-Schnittstelle für einen ISDN-Basisanschluß
US6320883B1 (en) * 1997-10-21 2001-11-20 3Com Corporation Method and apparatus for automatic selection of an unknown ISDN reference
DE19822760A1 (de) * 1998-05-20 1999-11-25 Siemens Ag Netzabschlußeinrichtung mit Erdungsanschluß für digitale Kommunikationsnetze
DE29822765U1 (de) * 1998-12-21 2000-01-27 Siemens Ag Schaltungsanordnung zur Spannungsgleichrichtung und -begrenzung
ES2176104B1 (es) * 2000-11-02 2004-03-01 Telefonica Sa Supresor de perturbaciones en una interfaz de medidas.
CA2487145A1 (en) * 2002-05-31 2003-12-11 Polyphaser Corporation Circuit for diverting surges and transient impulses
US7106573B2 (en) * 2003-06-16 2006-09-12 Adc Dsl Systems, Inc. Protection circuit for a digital subscriber line device
US20050099754A1 (en) * 2003-11-12 2005-05-12 Raido Frequency Systems, Inc. Impedance matched surge protected coupling loop assembly
DE10356497A1 (de) * 2003-12-03 2005-07-14 Siemens Ag Schaltungsanordnung zum Schutz gegen Überspannungen und Überströme
US7808751B2 (en) * 2004-04-28 2010-10-05 Bel Fuse Inc. Differential electrical surge protection within a LAN magnetics interface circuit
US20090108980A1 (en) * 2007-10-09 2009-04-30 Littelfuse, Inc. Fuse providing overcurrent and thermal protection
US8027136B2 (en) * 2007-10-18 2011-09-27 Transtector Systems, Inc. Surge suppression device having one or more rings
CN101836341B (zh) * 2007-10-30 2013-07-03 特兰斯泰克塔系统公司 用于传递dc和rf信号的浪涌保护电路
CN101488666B (zh) * 2008-01-18 2010-12-08 研祥智能科技股份有限公司 一种网口防雷电路及其rj45网络接口装置
US8599528B2 (en) * 2008-05-19 2013-12-03 Transtector Systems, Inc. DC and RF pass broadband surge suppressor
CN102742101A (zh) * 2009-10-02 2012-10-17 特兰斯泰克塔系统公司 带有非线性保护装置的rf共轴浪涌保护器
US8400760B2 (en) * 2009-12-28 2013-03-19 Transtector Systems, Inc. Power distribution device
US20110235229A1 (en) * 2010-03-26 2011-09-29 Nguyen Eric H Ethernet surge protector
US8441795B2 (en) 2010-05-04 2013-05-14 Transtector Systems, Inc. High power band pass RF filter having a gas tube for surge suppression
US20110271802A1 (en) 2010-05-04 2011-11-10 Edward Honig Double handle tool
AU2011253103B2 (en) 2010-05-11 2014-05-08 Transtector Systems, Inc. DC pass RF protector having a surge suppression module
WO2011143600A2 (en) 2010-05-13 2011-11-17 Transtector Systems, Inc. Surge current sensor and surge protection system including the same
WO2011150087A2 (en) 2010-05-26 2011-12-01 Transtector Systems, Inc. Dc block rf coaxial devices
US8730637B2 (en) 2010-12-17 2014-05-20 Transtector Systems, Inc. Surge protection devices that fail as an open circuit
US9054514B2 (en) 2012-02-10 2015-06-09 Transtector Systems, Inc. Reduced let through voltage transient protection or suppression circuit
US9048662B2 (en) 2012-03-19 2015-06-02 Transtector Systems, Inc. DC power surge protector
US9190837B2 (en) 2012-05-03 2015-11-17 Transtector Systems, Inc. Rigid flex electromagnetic pulse protection device
US9124093B2 (en) 2012-09-21 2015-09-01 Transtector Systems, Inc. Rail surge voltage protector with fail disconnect
TWI543470B (zh) 2012-12-05 2016-07-21 技嘉科技股份有限公司 連接器電路及其高壓突波保護方法
WO2016200700A1 (en) 2015-06-09 2016-12-15 Transtector Systems, Inc. Sealed enclosure for protecting electronics
US9924609B2 (en) 2015-07-24 2018-03-20 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
US10356928B2 (en) 2015-07-24 2019-07-16 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
US10588236B2 (en) 2015-07-24 2020-03-10 Transtector Systems, Inc. Modular protection cabinet with flexible backplane
CN106486992A (zh) * 2015-08-27 2017-03-08 中兴通讯股份有限公司 一种具有振荡特性的接口保护电路及方法
WO2017075286A1 (en) 2015-10-27 2017-05-04 Transtector Systems, Inc. Radio frequency surge protector with matched piston-cylinder cavity shape
US9991697B1 (en) 2016-12-06 2018-06-05 Transtector Systems, Inc. Fail open or fail short surge protector

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839581A (en) * 1957-11-26 1960-06-29 Siemens Edison Swan Ltd Improvements relating to telephone systems
US4032718A (en) * 1976-05-19 1977-06-28 Bell Telephone Laboratories, Incorporated Four-wire integrable hybrid
DE2911109C3 (de) * 1979-03-21 1982-03-04 Siemens AG, 1000 Berlin und 8000 München Überspannungsableiter für mehrere gemeinsam abzusichernde Leitungen
SE450677B (sv) * 1982-04-01 1987-07-13 Ericsson Telefon Ab L M Matningskrets ingaende i en likstromsmagnetiserad gaffeltransformator
SE426127B (sv) * 1981-04-24 1982-12-06 Ericsson Telefon Ab L M Likstromsmagnetiserad gaffeltransformator
US4398066A (en) * 1981-08-19 1983-08-09 Siemens Corporation Automatic power denial circuit for a subscriber line interface circuit

Also Published As

Publication number Publication date
SE9001626D0 (sv) 1990-05-07
US5142429A (en) 1992-08-25
SE466178B (sv) 1992-01-07
ES2059101T3 (es) 1994-11-01
JPH05507609A (ja) 1993-10-28
NO302725B1 (no) 1998-04-14
WO1991017598A1 (en) 1991-11-14
FI924646A0 (fi) 1992-10-14
CN1056391A (zh) 1991-11-20
DE69103813D1 (de) 1994-10-13
JP2934502B2 (ja) 1999-08-16
DK0456624T3 (da) 1994-10-10
AU643292B2 (en) 1993-11-11
KR0129712B1 (ko) 1998-04-09
IE911365A1 (en) 1991-11-20
NO924051L (no) 1992-10-20
IE66037B1 (en) 1995-12-13
CA2078696A1 (en) 1991-11-08
EP0456624A1 (en) 1991-11-13
AU7874991A (en) 1991-11-27
NO924051D0 (no) 1992-10-20
DE69103813T2 (de) 1995-01-05
EP0456624B1 (en) 1994-09-07
FI924646A (fi) 1992-10-14
BR9106424A (pt) 1993-05-04
CN1025101C (zh) 1994-06-15

Similar Documents

Publication Publication Date Title
SE9001626L (sv) Oeverspaennings- och oeverstroemsskydd foer ett linjeoeverdrag
US4953055A (en) System and a protection and remote power-feeding device for equipment connected by two transformers to a four-wire transmission link
GB1572595A (en) Two-wire to four-wire converters
RU2003138118A (ru) Устройство компенсации однофазных емкостных токов замыкания и ограничения внутренних перенапряжений в высоковольтных сетях
EP0107359A3 (en) Alternating current limiting type semiconductor current circuit breaker
SU725143A1 (ru) Устройство дл защиты проводных линий св зи от импульсных перенапр жений
US4590334A (en) Supply circuit included in a DC-magnetized hybrid transformer
SU750676A1 (ru) Конвертор
CN214590577U (zh) 一种集成于小电流接地选线装置的消谐系统
SU1316066A1 (ru) Токоограничивающа подстанци
SU680104A2 (ru) Устройство дл ограничени тока короткого замыкани
SU1277408A1 (ru) Устройство передачи информации по проводам линий электропередачи
SU924873A2 (ru) Устройство защиты линий св зи от вли ни высоковольтных линий
US3974345A (en) Negative impedance repeater with double amplification, for telephone lines
GB1591870A (en) Telephone line isolating circuit
SU1757107A1 (ru) Устройство защиты цепей симметричного кабел св зи
SU830612A1 (ru) Однотактный преобразовательпОСТО ННОгО НАпР жЕНи
SU1156185A1 (ru) Устройство дл соединени трансформаторов тока
US1105385A (en) Protecting high-voltage transformers.
SE7600255L (sv) Kopplingsanordning for overspenningsskydd vid elektroniska telefonianleggningar
SU696597A1 (ru) Формирователь мощных импульсов
JPS6464527A (en) Protecting circuit for communication equipment
JPS5824790Y2 (ja) 分圧器
RU97103038A (ru) Устройство для защитного отключения в электрической сети переменного тока с заземленной нейтралью
GB1058916A (en) Improvements relating to couplings between electrical networks

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 9001626-2

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 9001626-2

Format of ref document f/p: F