Thermal modeling and RMS current measurement in electrical power lines using IR thermography

• Autorzy: Torzyk B. , Więcek B.
• Języki publikacji: EN

Abstrakty

EN

Thermal modeling in frequency domain and experiments using IR thermography are performed to evaluate RMS current in electrical power lines. The model implements interface thermal resistance between the metal core and insulation layer. This allowed matching the results of simulations and measurements with acceptable accuracy. The proposed method requires the use of known values of heat transfer coefficient and thermal parameters of the cable and its insulation. In consequence the proposed method requires calibration.

Słowa kluczowe

EN

RMS electrical current measurement; heat transfer modeling; overhead power lines; IR thermography

• Wydawca: Wydawnictwo PAK
• Czasopismo: Measurement Automation Monitoring
• Rocznik: 2018
• Tom: Vol. 64, No. 3
• Strony: 53--56
• Opis fizyczny: Bibliogr. 24 poz., rys., tab., wykr., wzory

Twórcy

autor

Torzyk B.

• Lodz University of Technology, Institute of Electronics, 211/215 Wólczańska St., 90-924 Łódź, Poland

autor

Więcek B.

• Lodz University of Technology, Institute of Electronics, 211/215 Wólczańska St., 90-924 Łódź, Poland

Bibliografia

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).