- Question One 15 Marksi 1 The Magnetic Circuit Shown Below Has The Following Dimensions Acore 16 Cm Ieup 0 5 Mm 1 (40.17 KiB) Viewed 85 times
QUESTION ONE [15 MARKSI 1. The magnetic circuit shown below has the following dimensions: Acore = 16 cm². Ieup = 0.5 mm and N=350 turns. The core is made of a material with B-H relationship given in the table below. Use the nearest value for any other values not included in the table). For B = 1.2 Tesla in the air gap, find 1.1. The flux 0 in the left, middle and right limbs 1.2.the total flux linkage 1.3.The required current to set up the required flux 1.4. The inductance of the coil. 18-BA 10 cm C = EA B Teslal HA. 06 125 0.8 13.0 10 20.0 12 210 1.4 55.0 1.6 90.0 Air Gap N 10 cm TB= UH 1.B 150.0 Blo 20 210.0 2.2 2.4 340.0 450.0 690.0 26 Fig 1 The magnetic circuit B-H Magnetisation curve values for the core.