AU8266182A - Solid state protection system having electronic simulation of motor heating - Google Patents

Solid state protection system having electronic simulation of motor heating

Info

Publication number
AU8266182A
AU8266182A AU82661/82A AU8266182A AU8266182A AU 8266182 A AU8266182 A AU 8266182A AU 82661/82 A AU82661/82 A AU 82661/82A AU 8266182 A AU8266182 A AU 8266182A AU 8266182 A AU8266182 A AU 8266182A
Authority
AU
Australia
Prior art keywords
solid state
protection system
electronic simulation
state protection
motor heating
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
AU82661/82A
Other versions
AU560789B2 (en
Inventor
Ernest Francis Conroy
Robert Tracy Elms
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.)
CBS Corp
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 AU8266182A publication Critical patent/AU8266182A/en
Application granted granted Critical
Publication of AU560789B2 publication Critical patent/AU560789B2/en
Anticipated expiration legal-status Critical
Ceased 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
AU82661/82A 1981-04-27 1982-04-15 Solid state protection system having electronic simulation of motor heating Ceased AU560789B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25809281A 1981-04-27 1981-04-27
US258092 1981-04-27

Publications (2)

Publication Number Publication Date
AU8266182A true AU8266182A (en) 1982-11-04
AU560789B2 AU560789B2 (en) 1987-04-16

Family

ID=22979069

Family Applications (1)

Application Number Title Priority Date Filing Date
AU82661/82A Ceased AU560789B2 (en) 1981-04-27 1982-04-15 Solid state protection system having electronic simulation of motor heating

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
GB2097615B (en) 1985-06-12
BE892997A (en) 1982-10-27
BR8202362A (en) 1983-04-05
IE820835L (en) 1982-10-27
AU560789B2 (en) 1987-04-16
FR2504748B1 (en) 1986-04-18
DE3215180A1 (en) 1982-11-11
IE52772B1 (en) 1988-02-17
ES511687A0 (en) 1983-06-01
CA1187591A (en) 1985-05-21
GB2097615A (en) 1982-11-03
FR2504748A1 (en) 1982-10-29
CH658756A5 (en) 1986-11-28
ES8306930A1 (en) 1983-06-01
JPS57183214A (en) 1982-11-11
ZA822618B (en) 1983-04-27

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