Moses, Anthony John2023-03-222023-03-222003-09-15Derebaşı, N. vd. (2003). “Mathematical model for estimation of dynamic losses of grain oriented 3% SiFe toroidal wound cores up to 1 kHz”. Sensors and Actuators A-Physical, 106(1-3), 101-103.0924-4247https://doi.org/10.1016/S0924-4247(03)00143-2https://www.sciencedirect.com/science/article/pii/S0924424703001432http://hdl.handle.net/11452/31682Bu çalışma, 03-05 Temmuz 2002 tarihleri arasında Athens[Yunanistan]’da düzenlenen 4. European Magnetic Sensor and Actuators Conference’da bildiri olarak sunulmuştur.The total loss per cycle was previously formed as P/f congruent to k(0) + k(1) f + k(2) f(0.5) for 3% SiFe in the range of 0 less than or equal to f less than or equal to 100Hz. A mathematical model for core losses including the skin effect is improved using Matlab(TM) up to 1 kHz induction frequency. This model uses an approach similar to the above equation. However, it has some extra terms for high frequency and geometrical effects, it is in good agreement with experimental data measured previously on a range of toroids magnetized between 50 Hz and 1 kHz.eninfo:eu-repo/semantics/closedAccessEngineeringInstruments and instrumentationMagnetic modeling3% SiFePower lossesMagnetic toroidal wound coreMagnetic- propertiesMagnetic fluxMagnetic hysteresisMagnetizationMathematical modelsSkin effectToroidsSensorsArticle0001848476000242-s2.0-00413777251011031061-3Engineering, electrical and electronicInstruments and instrumentationSilicon Steel; Soft Magnetic Materials; Iron