Multiphase electric motors, in conjunction with power semiconductor converters, are the electric drives of the future. This is due to their superior characteristics over three-phase motors. Multiphase motors have a higher fault tolerance, which is one of its benefits. When employing multi-phase motors in EV and HEV, how they perform in a failure condition is critical. And it is on this foundation that the study presented in this paper is based. The article looks at how to regulate a five-phase motor in a fault condition in order to improve the drive's qualities during fault operation. The entire mathematical expressions of the five-phase induction motor model in normal and fault operation are supplied, as well as the control adjustment to improve the drive's attributes. Following that, the five-phase field-oriented control is discussed, which improves the drive's characteristics in four-phase operation.