FR2852458B1 - ELECTRONIC MAGNETO-THERMAL RELAY FOR THE PROTECTION OF CONTINUOUS OR ALTERNATIVE ELECTRIC MOTORS OF SMALL AND HIGH POWER - Google Patents

ELECTRONIC MAGNETO-THERMAL RELAY FOR THE PROTECTION OF CONTINUOUS OR ALTERNATIVE ELECTRIC MOTORS OF SMALL AND HIGH POWER

Info

Publication number
FR2852458B1
FR2852458B1 FR0303198A FR0303198A FR2852458B1 FR 2852458 B1 FR2852458 B1 FR 2852458B1 FR 0303198 A FR0303198 A FR 0303198A FR 0303198 A FR0303198 A FR 0303198A FR 2852458 B1 FR2852458 B1 FR 2852458B1
Authority
FR
France
Prior art keywords
continuous
protection
small
high power
electric motors
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 - Fee Related
Application number
FR0303198A
Other languages
French (fr)
Other versions
FR2852458A1 (en
Inventor
Nicolas Moreno
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.)
MESURA ENGINEERING
Original Assignee
MESURA ENGINEERING
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 MESURA ENGINEERING filed Critical MESURA ENGINEERING
Priority to FR0303198A priority Critical patent/FR2852458B1/en
Publication of FR2852458A1 publication Critical patent/FR2852458A1/en
Application granted granted Critical
Publication of FR2852458B1 publication Critical patent/FR2852458B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H02H3/093—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 with timing means
    • H02H3/0935—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 with timing means the timing being determined by numerical means
FR0303198A 2003-03-14 2003-03-14 ELECTRONIC MAGNETO-THERMAL RELAY FOR THE PROTECTION OF CONTINUOUS OR ALTERNATIVE ELECTRIC MOTORS OF SMALL AND HIGH POWER Expired - Fee Related FR2852458B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0303198A FR2852458B1 (en) 2003-03-14 2003-03-14 ELECTRONIC MAGNETO-THERMAL RELAY FOR THE PROTECTION OF CONTINUOUS OR ALTERNATIVE ELECTRIC MOTORS OF SMALL AND HIGH POWER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0303198A FR2852458B1 (en) 2003-03-14 2003-03-14 ELECTRONIC MAGNETO-THERMAL RELAY FOR THE PROTECTION OF CONTINUOUS OR ALTERNATIVE ELECTRIC MOTORS OF SMALL AND HIGH POWER

Publications (2)

Publication Number Publication Date
FR2852458A1 FR2852458A1 (en) 2004-09-17
FR2852458B1 true FR2852458B1 (en) 2005-04-29

Family

ID=32893318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0303198A Expired - Fee Related FR2852458B1 (en) 2003-03-14 2003-03-14 ELECTRONIC MAGNETO-THERMAL RELAY FOR THE PROTECTION OF CONTINUOUS OR ALTERNATIVE ELECTRIC MOTORS OF SMALL AND HIGH POWER

Country Status (1)

Country Link
FR (1) FR2852458B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4432031A (en) * 1982-05-03 1984-02-14 General Electric Company Method for overcurrent protection
US4937757A (en) * 1988-10-11 1990-06-26 General Electric Company Digital circuit interrupter with selectable trip parameters

Also Published As

Publication number Publication date
FR2852458A1 (en) 2004-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081125