electrical steels are important alloys widely used in electrical instruments. the magnetic properties and low core loss of grain oriented silicon steels are closely related to the sharpness of goss texture ({110} ).the direction of is the softest direction for magnetism.  in this work, the microstructure and dependence of orientation density along the major texture fibers on the applied cold ro...

62 Improvement in Power Efficiency of Injection Molding Machine by Reduction in Plasticization Losses Muhammad Khan, Mechanical Engineering Department, HITEC University, Taxila, Pakistan Nizar Ullah Khan, Department of Mechanical Engineering, Oakland University, Rochester, MI, USA Muhammad Junaid Aziz, Mechanical Engineering Department, University of Engineering & Technology, Taxila, Pakistan H...

This project presents a new methodology using Fuzzy and Harmony Search Algorithm (HSA) for the placement and sizing of distributed generation units in the distribution systems to reduce the power losses and to improve the voltage profile within the limits. Distribution systems are typically spread over large areas and are responsible for a significant portion of total power losses. Electrical e...

support and help. His precious advice and numerous discussions enhanced my knowledge and scientific inspiration. preparation of the laboratory setup is especially appreciated. Finally, I am very grateful for my wife Ann's and son Kacper's love, patience and faith. I would also like to thank my whole family, particularly my parents for their care over the years. Introduction 2 1. INTRODUCTION Me...

Nowadays, the penetration of distributed generation (DG) in power networks takes special place worldwide and is increasing in developed countries. In order to improve voltage profile, stability, reduction of power losses etc, it is necessary that, this increasing of installation of DGs in distribution system should be done systematically. This paper introduces an optimal placement method in ord...

Energy is an essential commodity for everyone, with electrical energy being the most preferred form. Unfortunately, non-renewable resources are gradually depleting, and renewable sources take several years to establish. To mitigate this problem, technology has shifted from devices machines, including household appliances like washing machines air conditioners. However, generation of electricity...

The human ankle produces a large burst of 'push-off' mechanical power late in the stance phase of walking, reduction of which leads to considerably poorer energy economy. It is, however, uncertain whether the energetic penalty results from poorer efficiency when the other leg joints substitute for the ankle's push-off work, or from a higher overall demand for work due to some fundamental featur...