Goran Rafajlovski

Energy efficiency improvements in electric drives with centrifugal load
Mihail Digalovski, Goran Rafajlovski, Krste Najdenkoski

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Electric drives with centrifugal torque characteristic are a typical low efficiency drives. These include fans, pumps, blowers etc. In these electric drives, there is great technical and economic potential for significant ...  read more

20150506-02
Optimally designed energy efficient transformer using global iterative algorithms
Mihail Digalovski, Goran Rafajlovski, Krste Najdenkoski

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The reduction of total losses for transformers is of great importance both from economic and environmental aspects. In the paper two optimization techniques, Global Search and Pattern Search, to minimize the total power losses ...  read more