An analysis of transformer excitation current under nonsinusoidal supply voltage
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, vol.51, no.5, pp.1085-1089, 2002 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 51 Issue: 5
- Publication Date: 2002
- Doi Number: 10.1109/tim.2002.806007
- Journal Name: IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.1085-1089
- Keywords: harmonics, hysteresis, nonsinusoidal supply voltage, transformer excitation current
- Anadolu University Affiliated: No
Abstract
In this paper, the effect of nonsinusoidal supply voltage on the core loss and the transformer excitation current is investigated. The time-domain waveform of the transformer excitation current is calculated for a worst-case harmonic composition of supply voltage.