Question:For the circuit shown in Figure P13.10:a. Determine the reluctance values and show the magnetic circuit,assuming that Î¼ = 3,000 Î¼0.b. Determine the inductance of the device.c. The inductance of the device can be modified by cutting an airgap in the magnetic structure. If a gap of 0.1 mm is cut in the arm oflength l3, what is the new value of inductance?d. As the gap is increased in size (length), what is the limiting valueof inductance? Neglect leakage flux and fringing effects.N = 100 turnsA2 = 25 cm2l1 = 30 cml3 = 30 cmA1 = 100 cm2A3 = 100 cm2l2 = 10 cmFigure P13.10
Answer :(a)Refer to Figure P18.10 in the textbook.Calculate the reluctance of limb 1 with path length.Therefore, the reluctance of limb1 is.Calculate the reluctance of limb 2 with path length.Therefore, the reluctance of limb 2 is.
Calculate the reluctance of limb 3 with path length