The determination of measuring transformer windings impedance by using an three stage measuring method

• Autorzy: Piaskowy A. , Skórkowski A. , Tokarski J. , Musioł K.
• Języki publikacji: EN

Abstrakty

EN

A developed three stage method for determination the windings impedance of measuring transformer are shown in this paper. During the measurement process, there is no need to use the standard voltage divider instead, a voltage divider having the constant, unknown error is used. This ratio error is eliminated during measuring procedure. In this paper, the obtained measurement results of the winding impedance and uncertainty budged are presented.

Słowa kluczowe

EN

windings impedance; measuring transformer; transformer ratio error

• Wydawca: Wydawnictwo PAK
• Czasopismo: Measurement Automation Monitoring
• Rocznik: 2017
• Tom: Vol. 63, No. 8
• Strony: 268--270
• Opis fizyczny: Bibliogr. 7 poz., rys., wykr., tab., wzory

Twórcy

autor

Piaskowy A.

• Silesian University of Technology, Department of Measurement Science, Electronics and Control 10 Akademicka St., 44-100 Gliwice

autor

Skórkowski A.

• Silesian University of Technology, Department of Measurement Science, Electronics and Control 10 Akademicka St., 44-100 Gliwice

autor

Tokarski J.

• Silesian University of Technology, Department of Measurement Science, Electronics and Control 10 Akademicka St., 44-100 Gliwice

autor

Musioł K.

• Silesian University of Technology, Department of Measurement Science, Electronics and Control 10 Akademicka St., 44-100 Gliwice

Bibliografia

• [1] Skubis T., Piaskowy A.: Calibration and Leakage Impedance Measurements of a Standard 1:2 Ratio Autotransformer Inductive Voltage Divider, IEEE Transactions on Instrumentation and Measurement Vol.: 64 Issue: 2, s. 494-501, 2015.
• [2] Kibble B. P., Rayner G. H.: Coaxial AC Bridges. Adam Hilger Ltd, Bristol, 1984.
• [3] Skubis, T., Met, A.: A mathematical model of the admittance between tapped windings and their shield for ratio instruments. IEEE Transactions on Instrumentation and Measurement, vol. 38, Issue: 3, s. 764-768, 1989.
• [4] Hurley W., Wilcox D.: Calculation of Leakage Inductance in Transformer Windings, IEEE Transaction on Power Electronics, vol. 9, no. 1, January 1994.
• [5] Jinbo Zhao, Hao Feng, Tao Cai, Shanxu Duan: The complex ratio transformer model and its application in Magnetic resonant WPT, ITEC Asia-Pacific, IEEE Conference and Expo, Aug. 31 2014-Sept. 3 2014.
• [6] Piaskowy A., Skórkowski A.: Relation between ratio error and leakage impedance, PPM 2016 s. 56-59.
• [7] Skubis T., Skórkowski A., Piaskowy A., Pilśniak A.: Differential measurement method of windings impedance of measuring transformers, PPM 2015 s. 41-44.

Uwagi

PL

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