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What is the formula to obtain the hysteresis loss devised by Steinmetz?(a) hysteresis loss = hysteresis coefficient / frequency of magnetization * (maximum flux density)^steinmetz coefficient(b) hysteresis loss = hysteresis coefficient * frequency of magnetization / (maximum flux density)^steinmetz coefficient(c) hysteresis loss = hysteresis coefficient * frequency of magnetization * (maximum flux density)^steinmetz coefficient(d) hysteresis loss = 1/hysteresis coefficient * frequency of magnetization * (maximum flux density)^steinmetz coefficientThe question was posed to me in an online quiz.I would like to ask this question from Determination of Iron Losses & Slot Leakage topic in portion Principles of Magnetic Circuit Design of Design of Electrical Machines

Answer»

The correct choice is (C) hysteresis loss = hysteresis coefficient * frequency of MAGNETIZATION * (MAXIMUM flux density)^steinmetz coefficient

Easy EXPLANATION: The hysteresis coefficient along with the frequency of magnetization and maximum flux density is CALCULATED first. Next the Steinmetz coefficient is calculated and on substitution it gives the hysteresis loss.



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