CA1032655A - Ambient compensation for apparatus controls using electrical analog of the apparatus thermal system - Google Patents

Ambient compensation for apparatus controls using electrical analog of the apparatus thermal system

Info

Publication number
CA1032655A
CA1032655A CA212,558A CA212558A CA1032655A CA 1032655 A CA1032655 A CA 1032655A CA 212558 A CA212558 A CA 212558A CA 1032655 A CA1032655 A CA 1032655A
Authority
CA
Canada
Prior art keywords
thermal system
electrical analog
ambient compensation
controls
apparatus controls
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
Application number
CA212,558A
Other languages
French (fr)
Other versions
CA212558S (en
Inventor
David R. Boothman
David W. Nutt
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
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 Canadian General Electric Co Ltd filed Critical Canadian General Electric Co Ltd
Priority to CA212,558A priority Critical patent/CA1032655A/en
Priority to GB4312775A priority patent/GB1528597A/en
Priority to JP12842675A priority patent/JPS5166464A/en
Priority to FR7533099A priority patent/FR2289972A1/en
Priority to DE19752548514 priority patent/DE2548514A1/en
Application granted granted Critical
Publication of CA1032655A publication Critical patent/CA1032655A/en
Expired 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/20—Compensating for effects of temperature changes other than those to be measured, e.g. changes in ambient temperature
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/56—Analogue computers for specific processes, systems or devices, e.g. simulators for heat flow
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/48—Analogue computers for specific processes, systems or devices, e.g. simulators
    • G06G7/62—Analogue computers for specific processes, systems or devices, e.g. simulators for electric systems or apparatus
    • G06G7/63—Analogue computers for specific processes, systems or devices, e.g. simulators for electric systems or apparatus for power apparatus, e.g. motors, or supply distribution networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Measurement Of Force In General (AREA)
  • Control Of Voltage And Current In General (AREA)
CA212,558A 1974-10-29 1974-10-29 Ambient compensation for apparatus controls using electrical analog of the apparatus thermal system Expired CA1032655A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA212,558A CA1032655A (en) 1974-10-29 1974-10-29 Ambient compensation for apparatus controls using electrical analog of the apparatus thermal system
GB4312775A GB1528597A (en) 1974-10-29 1975-10-21 Thermal simulator
JP12842675A JPS5166464A (en) 1974-10-29 1975-10-27 SHUIONDOHOSHOSOCHI
FR7533099A FR2289972A1 (en) 1974-10-29 1975-10-29 ENVIRONMENTAL COMPENSATION DEVICE FOR A THERMAL SIMULATION ELECTRICAL NETWORK
DE19752548514 DE2548514A1 (en) 1974-10-29 1975-10-29 ELECTRICAL CIRCUIT FOR SIMULATING THERMAL CONDITIONS IN AN ELECTRICAL DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA212,558A CA1032655A (en) 1974-10-29 1974-10-29 Ambient compensation for apparatus controls using electrical analog of the apparatus thermal system

Publications (1)

Publication Number Publication Date
CA1032655A true CA1032655A (en) 1978-06-06

Family

ID=4101490

Family Applications (1)

Application Number Title Priority Date Filing Date
CA212,558A Expired CA1032655A (en) 1974-10-29 1974-10-29 Ambient compensation for apparatus controls using electrical analog of the apparatus thermal system

Country Status (5)

Country Link
JP (1) JPS5166464A (en)
CA (1) CA1032655A (en)
DE (1) DE2548514A1 (en)
FR (1) FR2289972A1 (en)
GB (1) GB1528597A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573132A (en) * 1982-05-07 1986-02-25 Canadian General Electric Co. Ltd. Thermal model for electrical apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4553092A (en) * 1982-12-20 1985-11-12 The Boeing Company Apparatus and method for temperature estimation of overhead conductors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573132A (en) * 1982-05-07 1986-02-25 Canadian General Electric Co. Ltd. Thermal model for electrical apparatus

Also Published As

Publication number Publication date
GB1528597A (en) 1978-10-11
FR2289972A1 (en) 1976-05-28
JPS5166464A (en) 1976-06-09
DE2548514A1 (en) 1976-05-06

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