Ali Reza Heidari

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—In midterm planning, the objective of an electricity retailer is to manage a portfolio of different contracts and determine the selling price offered to its clients. Assuming that, within an electricity market framework, rival retailers compete for prices in order to achieve the largest possible number of clients. In addition, the reasonable criterion for(More)
BACKGROUND Investigating the prevalence of diseases and causes of hospitalization of Iranian pilgrims in Iraq can be helpful for healthcare programmers in scheduling a healthy and joyful trip for pilgrims and reducing their mortality and morbidity. OBJECTIVES The main purpose of this study was to determine the frequency of Iranian pilgrims' referral cases(More)
in this paper, a Fuzzy logic based direct torque control (DTC) scheme for split phase induction motor (SPIM) is established. The induction motor has two sets of stator three-phase windings spatially shifted by 30 electrical degrees. The major disadvantage of conventional DTC is existence of high torque ripples. In this paper, we used a fuzzy logic(More)
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