Alternating-Current Excitation Characteristics of Iron-Core Reactors and Transformers

This chapter contains sections titled: General Properties Of Iron-Core Reactors, Iron Cores in Transformers, Assumptions, Relations Between Induced Voltage, Flux, and Current, Alternating Applied Voltage, Sinusoidal Exciting Current, Voltage Induced by a Sinusoidal Flux, Waveform of the Exciting Current for Sine-Wave Flux, General Properties of Fourier Series, Fourier Analysis of the Exciting Current for Sine-Wave Flux, Vector Representation of the Exciting Current, Alternating-Current Excitation Characteristics, Equivalent Circuits, Characteristics of Iron Subjected to Superposed Direct and Alternating Magnetizing Forces, Iron-Core Reactors with Superposed Direct and Alternating Excitations, Problems