FI20040155L - Terminen ylikuormitussuoja - Google Patents

Terminen ylikuormitussuoja Download PDF

Info

Publication number
FI20040155L
FI20040155L FI20040155A FI20040155A FI20040155L FI 20040155 L FI20040155 L FI 20040155L FI 20040155 A FI20040155 A FI 20040155A FI 20040155 A FI20040155 A FI 20040155A FI 20040155 L FI20040155 L FI 20040155L
Authority
FI
Finland
Prior art keywords
overload protection
thermal overload
thermal
protection
overload
Prior art date
Application number
FI20040155A
Other languages
English (en)
Swedish (sv)
Other versions
FI20040155A0 (fi
FI118660B (fi
Inventor
Janne Kuivalainen
Peter Oesterback
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
Priority to FI20040155A priority Critical patent/FI118660B/fi
Publication of FI20040155A0 publication Critical patent/FI20040155A0/fi
Priority to US10/588,300 priority patent/US7538508B2/en
Priority to EP05708147.3A priority patent/EP1719232B1/en
Priority to CA2554118A priority patent/CA2554118C/en
Priority to CNB2005800121698A priority patent/CN100550559C/zh
Priority to PCT/FI2005/000067 priority patent/WO2005074090A1/en
Publication of FI20040155L publication Critical patent/FI20040155L/fi
Application granted granted Critical
Publication of FI118660B publication Critical patent/FI118660B/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
    • H02H7/08—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 for dynamo-electric motors
    • H02H7/085—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 for dynamo-electric motors against excessive load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
    • H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
FI20040155A 2004-02-02 2004-02-02 Terminen ylikuormitussuoja FI118660B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20040155A FI118660B (fi) 2004-02-02 2004-02-02 Terminen ylikuormitussuoja
US10/588,300 US7538508B2 (en) 2004-02-02 2005-02-01 Thermal overload protection
EP05708147.3A EP1719232B1 (en) 2004-02-02 2005-02-01 Thermal overload protection
CA2554118A CA2554118C (en) 2004-02-02 2005-02-01 Thermal overload protection
CNB2005800121698A CN100550559C (zh) 2004-02-02 2005-02-01 热过负荷保护设备和方法
PCT/FI2005/000067 WO2005074090A1 (en) 2004-02-02 2005-02-01 Thermal overload protection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20040155A FI118660B (fi) 2004-02-02 2004-02-02 Terminen ylikuormitussuoja
FI20040155 2004-02-02

Publications (3)

Publication Number Publication Date
FI20040155A0 FI20040155A0 (fi) 2004-02-02
FI20040155L true FI20040155L (fi) 2005-08-03
FI118660B FI118660B (fi) 2008-01-31

Family

ID=31725640

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20040155A FI118660B (fi) 2004-02-02 2004-02-02 Terminen ylikuormitussuoja

Country Status (6)

Country Link
US (1) US7538508B2 (fi)
EP (1) EP1719232B1 (fi)
CN (1) CN100550559C (fi)
CA (1) CA2554118C (fi)
FI (1) FI118660B (fi)
WO (1) WO2005074090A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7555366B2 (en) * 2005-02-01 2009-06-30 Abb Oy Thermal overload protection
CN100452602C (zh) * 2006-01-24 2009-01-14 东北大学 智能电机保护仪
US8248739B2 (en) * 2009-07-24 2012-08-21 Eaton Corporation Electrical switching apparatus and protection apparatus determining thermal age of another apparatus or a number of insulators
US8289037B2 (en) * 2009-09-30 2012-10-16 Alcatel Lucent Method and apparatus to measure current in power switchers
AT509836A2 (de) * 2010-03-02 2011-11-15 Siemens Ag Elektronische sicherung
FR2974461B1 (fr) * 2011-04-22 2013-04-26 Schneider Electric Ind Sas Ensemble de protection thermique et procede utilisant un tel ensemble
DE102012106410B4 (de) * 2012-07-17 2014-03-06 Pierburg Gmbh Verfahren zum Schutz eines Elektromotors vor Überlastung
US9130368B2 (en) * 2013-02-14 2015-09-08 Deere & Company Overload prevention system to improve intermittent load capacity of electric drive applications
US10622801B2 (en) * 2017-07-26 2020-04-14 Eaton Intelligent Power Limited Circuit interrupter with temperature compensation and method of operating a circuit interrupter
DE102018120599A1 (de) * 2018-08-23 2020-02-27 Yazaki Systems Technologies Gmbh Sicherungseinrichtung, Fahrzeug und Verfahren
CN112332373B (zh) * 2020-10-04 2022-09-09 大力电工襄阳股份有限公司 一种电动机的软起动保护方法及系统
CN115882770B (zh) * 2021-09-29 2024-10-11 比亚迪股份有限公司 电机过载保护方法、电机控制器、汽车及存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1010068B (zh) * 1985-04-01 1990-10-17 贺守正 电机负荷检出和过负荷保护方法和装置
FR2586489B1 (fr) 1985-08-23 1988-02-26 Telemecanique Electrique Dispositif de determination numerique et de sauvegarde d'une image thermique
US5644510A (en) * 1994-11-25 1997-07-01 General Electric Company Apparatus and method for motor overload protection using an elapsed-time signal for enabling computation of motor temperature data independently of temporary power interruption
FR2761831B1 (fr) 1997-04-04 1999-06-11 Schneider Electric Sa Dispositif de protection contre les surcharges electriques avec des temps de declenchement a froid et a chaud predetermines
US6252365B1 (en) * 1999-08-17 2001-06-26 General Electric Company Breaker/starter with auto-configurable trip unit
DE19948715A1 (de) 1999-09-30 2001-04-12 Siemens Ag Verfahren zur Gewinnung einer einen thermischen Zustand eines elektrischen Verbrauchers repräsentierenden Ersatzgröße und Schaltungsanordnung zur Durchführung des Verfahrens
FR2802019B1 (fr) * 1999-12-06 2002-01-18 Schneider Electric Ind Sa Relais de protection thermique
US7019951B2 (en) * 2004-06-03 2006-03-28 Rockwell Automation Technologies, Inc. Extended trip range motor control system and method
US7555366B2 (en) * 2005-02-01 2009-06-30 Abb Oy Thermal overload protection

Also Published As

Publication number Publication date
CN100550559C (zh) 2009-10-14
WO2005074090A1 (en) 2005-08-11
FI20040155A0 (fi) 2004-02-02
US20080253041A1 (en) 2008-10-16
CN1947318A (zh) 2007-04-11
EP1719232A1 (en) 2006-11-08
EP1719232B1 (en) 2017-06-14
CA2554118A1 (en) 2005-08-11
FI118660B (fi) 2008-01-31
US7538508B2 (en) 2009-05-26
CA2554118C (en) 2012-08-21

Similar Documents

Publication Publication Date Title
DK1738030T3 (da) Pallereol-stødbeskytter
FI20040156A0 (fi) Hydraulivasara
DE602006014807D1 (de) Personenschutzsystem
DE502006004219D1 (de) Hochwasserschutz
NO20051184D0 (no) Motorbeskyttelse
DE602004014866D1 (de) Wärmedämmschicht
EP1715769A4 (en) NON-SLIP OVER SHOE
DE102005024321B8 (de) Absicherungsschaltung
EP1608385A4 (en) THERAPEUTIC COMPOSITIONS
FI20040462A0 (fi) Tehopuolijohdekomponenttien suojaus
DE602006010305D1 (de) Überstromschutzvorrichtung
DE602005009297D1 (de) Protektor
DE602006015100D1 (de) Schutzvorrichtung
FI20040155L (fi) Terminen ylikuormitussuoja
FI20045216L (fi) Jäähdytyselementti
EP1873806A4 (en) Circuit breaker
DK1715924T3 (da) Brandbeskyttelsesindretning
DE502004006272D1 (de) Schutzschalter
FI20040154A0 (fi) Terminen ylikuormitussuoja
DK1773726T3 (da) Halsringkøling
ATA9422004A (de) Verbissschutz
DE112004002869A5 (de) Überlastauslöser
FR2870432B1 (fr) Vetement de protection
ATA7072004A (de) Fussgelenksschutz
FI6615U1 (fi) Piipunsuoja

Legal Events

Date Code Title Description
FG Patent granted

Ref document number: 118660

Country of ref document: FI

MM Patent lapsed