FR2304166A1 - Relais thermique d'intensite - Google Patents

Relais thermique d'intensite

Info

Publication number
FR2304166A1
FR2304166A1 FR7606960A FR7606960A FR2304166A1 FR 2304166 A1 FR2304166 A1 FR 2304166A1 FR 7606960 A FR7606960 A FR 7606960A FR 7606960 A FR7606960 A FR 7606960A FR 2304166 A1 FR2304166 A1 FR 2304166A1
Authority
FR
France
Prior art keywords
counter
relay
time constant
auxiliary voltage
converters
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.)
Granted
Application number
FR7606960A
Other languages
English (en)
French (fr)
Other versions
FR2304166B3 (en, 2012
Inventor
Gudmar Hammarlund
Lars Westerber
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 Norden Holding AB
Original Assignee
ASEA AB
Allmanna Svenska Elektriska AB
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 ASEA AB, Allmanna Svenska Elektriska AB filed Critical ASEA AB
Publication of FR2304166A1 publication Critical patent/FR2304166A1/fr
Application granted granted Critical
Publication of FR2304166B3 publication Critical patent/FR2304166B3/fr
Granted 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

Landscapes

  • Relay Circuits (AREA)
  • Measurement Of Current Or Voltage (AREA)
FR7606960A 1975-03-14 1976-03-11 Relais thermique d'intensite Granted FR2304166A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7502866A SE389425B (sv) 1975-03-14 1975-03-14 Termiskt stromrele

Publications (2)

Publication Number Publication Date
FR2304166A1 true FR2304166A1 (fr) 1976-10-08
FR2304166B3 FR2304166B3 (en, 2012) 1978-12-15

Family

ID=20323958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7606960A Granted FR2304166A1 (fr) 1975-03-14 1976-03-11 Relais thermique d'intensite

Country Status (8)

Country Link
AU (1) AU1187076A (en, 2012)
CH (1) CH598692A5 (en, 2012)
DE (1) DE2608346A1 (en, 2012)
DK (1) DK107276A (en, 2012)
FI (1) FI760663A7 (en, 2012)
FR (1) FR2304166A1 (en, 2012)
PL (1) PL100132B1 (en, 2012)
SE (1) SE389425B (en, 2012)

Also Published As

Publication number Publication date
SE7502866L (sv) 1976-09-15
DE2608346A1 (de) 1976-10-07
CH598692A5 (en, 2012) 1978-05-12
AU1187076A (en) 1977-09-15
SE389425B (sv) 1976-11-01
FI760663A7 (en, 2012) 1976-09-15
DK107276A (da) 1976-09-15
FR2304166B3 (en, 2012) 1978-12-15
PL100132B1 (pl) 1978-09-30

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse