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The average flux density (Bavg) used in the output equation of electrical machines, such as transformers and motors, can vary depending on the specific design and application of the machine. However, a common range for the average flux density in electrical steel used in these machines is typically from about 1.0 to 1.8 Tesla (T). This range allows for efficient operation while minimizing core losses and avoiding saturation of the magnetic core material. Keep in mind that the optimal flux density can vary based on the core material, the operating frequency, and other design considerations.
d
Explanation: The minimum value of the average flux density is 0.35 weber per m2
. The
maximum value of the average flux density is 0.55 weber per m2
.