How many techniques are used to plot the field form in salient pole machines?(a) 2(b) 3(c) 4(d) 5The question was asked during an interview for a job.I want to ask this question from Field Form, Harmonic Analysis of Flux Distribution Curve in section Principles of Magnetic Circuit Design of Design of Electrical Machines

How many techniques are used to plot the field form in salient pole ma

1.	How many techniques are used to plot the field form in salient pole machines?(a) 2(b) 3(c) 4(d) 5The question was asked during an interview for a job.I want to ask this question from Field Form, Harmonic Analysis of Flux Distribution Curve in section Principles of Magnetic Circuit Design of Design of Electrical Machines
Answer» Correct choice is (a) 2 To explain: There are 2 techniques which are used to PLOT the field form in salient pole machines. They are CARTER’s fringe curves and the flux plotting by method of CURVILINEAR squares.

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