ZA200900283B - Time fuse link current transformer trip system for circuit breaker - Google Patents

Time fuse link current transformer trip system for circuit breaker Download PDF

Info

Publication number
ZA200900283B
ZA200900283B ZA200900283A ZA200900283A ZA200900283B ZA 200900283 B ZA200900283 B ZA 200900283B ZA 200900283 A ZA200900283 A ZA 200900283A ZA 200900283 A ZA200900283 A ZA 200900283A ZA 200900283 B ZA200900283 B ZA 200900283B
Authority
ZA
South Africa
Prior art keywords
current transformer
phase
terminal
trip
fuse
Prior art date
Application number
ZA200900283A
Other languages
English (en)
Inventor
Alexander Rudolf Albertus Pikkert
Gerard Cornelis Schoonenberg
Arend Jan Willem Lammers
Original Assignee
Eaton Electric Bv
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 Eaton Electric Bv filed Critical Eaton Electric Bv
Publication of ZA200900283B publication Critical patent/ZA200900283B/en

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
    • H02H1/063—Arrangements for supplying operative power primary power being supplied by fault current
    • 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
    • H02H3/08—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 excess current
    • H02H3/083—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 excess current for three-phase systems

Landscapes

  • Emergency Protection Circuit Devices (AREA)
ZA200900283A 2008-01-14 2009-01-13 Time fuse link current transformer trip system for circuit breaker ZA200900283B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08100413.7A EP2079140B1 (en) 2008-01-14 2008-01-14 Time fuse link current transformer trip system for circuit breaker

Publications (1)

Publication Number Publication Date
ZA200900283B true ZA200900283B (en) 2010-10-27

Family

ID=39399178

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200900283A ZA200900283B (en) 2008-01-14 2009-01-13 Time fuse link current transformer trip system for circuit breaker

Country Status (3)

Country Link
EP (1) EP2079140B1 (pl)
PL (1) PL2079140T3 (pl)
ZA (1) ZA200900283B (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283133B (zh) 2011-01-03 2016-01-13 恩菲斯能源公司 用于谐振变换器控制的方法和装置
EP2661805B1 (en) 2011-01-04 2019-08-14 Enphase Energy, Inc. Method and apparatus for resonant power conversion
US9948204B2 (en) 2011-05-19 2018-04-17 Enphase Energy, Inc. Method and apparatus for controlling resonant converter output power
EP2710721A4 (en) 2011-05-20 2015-03-18 Enphase Energy Inc RESONANCE POWER CONVERSION CIRCUIT
WO2012162581A1 (en) 2011-05-26 2012-11-29 Enphase Energy, Inc. Method and apparatus for generating single-phase power from a three-phase resonant power converter
FR3162942A1 (fr) * 2024-06-04 2025-12-05 Schneider Electric Industries Sas Circuit de protection d’un système d’alimentation électrique triphasé

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB330606A (en) * 1929-03-13 1930-06-13 Reyrolle A & Co Ltd Improvements in or relating to electric protective arrangements
DE566337C (de) * 1929-04-19 1932-12-15 Reyrolle A & Co Ltd Elektrische Schutzanordnung fuer Wechselstromkreise
GB2111774B (en) * 1981-12-15 1986-02-12 Brush Switchgear Current sensing device
US4675771A (en) * 1985-07-26 1987-06-23 Combined Technologies, Inc. Fault sensing system for a transformer network

Also Published As

Publication number Publication date
EP2079140A1 (en) 2009-07-15
PL2079140T3 (pl) 2017-07-31
EP2079140B1 (en) 2016-11-16

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