Problem 4 (20pts). A transformer with N1, N3 turns at the input and N2, N4 turns...
Problem 4 (20pts). A transformer with N1, N3 turns at the input and N2, N4 turns at the output is wrapped as drawn. The magnetic flux in the core is given as Q = -20sin(wt) (Wb), and Ry = 1k1. Find: a) V2, V3 and 12, 13. b) Direction of I2, I3. c) What is Rin? N2=600 N2=300 Nz=100 N4=300 1 12 Iz Rin RL WW V V2 V3 Ri=100012
one-way ANOVA model with r = 4 levels, n1 = 3, n2 = n3 = n4 = 2. What is the design matrix X for the factor-effects formulation of the model?
2.120 pts] A schematic diagram of transformer is shown below. The closed path, l in the magnetic circuit in the Figure is traced by magnetic flux Ф. N,, N2, and 11, 12 are the numbers of turns and the currents in the primary and secondary circuits, respectively. The permeability, and cross-section of ferromagnetic core is, u and A İl(r) (a) [6 pts] Draw an equivalent magnetic circuit with two magnetomotive force, Vmmfi, and Vmmf2, magnetic closed flux, 4, and magnetic...