BE892997A - SEMICONDUCTOR LOAD PROTECTION DEVICE WITH ELECTRONIC SIMULATION OF THE HEATING OF AN ENGINE - Google Patents

SEMICONDUCTOR LOAD PROTECTION DEVICE WITH ELECTRONIC SIMULATION OF THE HEATING OF AN ENGINE

Info

Publication number
BE892997A
BE892997A BE0/207946A BE207946A BE892997A BE 892997 A BE892997 A BE 892997A BE 0/207946 A BE0/207946 A BE 0/207946A BE 207946 A BE207946 A BE 207946A BE 892997 A BE892997 A BE 892997A
Authority
BE
Belgium
Prior art keywords
engine
heating
protection device
load protection
electronic simulation
Prior art date
Application number
BE0/207946A
Other languages
French (fr)
Inventor
R T Elms
E F Conroy Jr
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of BE892997A publication Critical patent/BE892997A/en

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
BE0/207946A 1981-04-27 1982-04-27 SEMICONDUCTOR LOAD PROTECTION DEVICE WITH ELECTRONIC SIMULATION OF THE HEATING OF AN ENGINE BE892997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25809281A 1981-04-27 1981-04-27

Publications (1)

Publication Number Publication Date
BE892997A true BE892997A (en) 1982-10-27

Family

ID=22979069

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/207946A BE892997A (en) 1981-04-27 1982-04-27 SEMICONDUCTOR LOAD PROTECTION DEVICE WITH ELECTRONIC SIMULATION OF THE HEATING OF AN ENGINE

Country Status (12)

Country Link
JP (1) JPS57183214A (en)
AU (1) AU560789B2 (en)
BE (1) BE892997A (en)
BR (1) BR8202362A (en)
CA (1) CA1187591A (en)
CH (1) CH658756A5 (en)
DE (1) DE3215180A1 (en)
ES (1) ES8306930A1 (en)
FR (1) FR2504748B1 (en)
GB (1) GB2097615B (en)
IE (1) IE52772B1 (en)
ZA (1) ZA822618B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730829C2 (en) * 1987-09-14 1997-02-06 Siemens Ag Overload protection for the excitation circuit of a synchronous machine
AU612195B2 (en) * 1987-11-11 1991-07-04 Dega Research Pty. Ltd. Method and apparatus for protecting a pump motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1407271A (en) * 1964-06-20 1965-07-30 Electronique Et D Automatique Electrical circuit protection device
US3875464A (en) * 1973-10-10 1975-04-01 Westinghouse Electric Corp Solid state overload relay
FR2432211A1 (en) * 1978-07-24 1980-02-22 Simplex Appareils Cut=out circuit for three=phase transformer protection - has three transformers with resistors and thermistor associated with capacitor and solenoid

Also Published As

Publication number Publication date
IE820835L (en) 1982-10-27
FR2504748B1 (en) 1986-04-18
AU8266182A (en) 1982-11-04
IE52772B1 (en) 1988-02-17
BR8202362A (en) 1983-04-05
AU560789B2 (en) 1987-04-16
JPS57183214A (en) 1982-11-11
CH658756A5 (en) 1986-11-28
DE3215180A1 (en) 1982-11-11
ZA822618B (en) 1983-04-27
CA1187591A (en) 1985-05-21
GB2097615A (en) 1982-11-03
ES511687A0 (en) 1983-06-01
FR2504748A1 (en) 1982-10-29
ES8306930A1 (en) 1983-06-01
GB2097615B (en) 1985-06-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: WESTINGHOUSE ELECTRIC CORP.

Effective date: 19920430