Using the data of Problem 3.35 and Figure P3.35,

a. Determine the number of meshes.

b. Compute the mesh currents.

c. Use the mesh currents to determine .





Problem 3.35

The circuit shown in Figure P3.35 is a simplified DC version of an AC three-phase wye-wye (Y-Y) electrical distribution system commonly used to supply industrial loads, particularly rotating machines.






Analysis:



There are two meshes. Call the upper mesh I1 and the lower mesh I2. Both meshes are clockwise.



KVL:

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