منابع مشابه
Finite Element Method Application in Analyzing Magnetic Fields of High Current Bus Duct
The goal of paper is to present the magnetic field calculations in high current bus ducts. Finiteelement method is used to do this. Bus ducts under study have figure such as circle area. Thecalculations will be using mathematical relations, meshed geometric shape and analyzing them.Geometric mean will help us to determine the value of magnetic field. COMSOL software is appliedfor simulation stu...
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As part of the ongoing effort to be independent of petroleum resources and to be free from pollutant emission issues, various electric vehicles have been developed and tested through their integration with real world systems. In the current paper, yet another application specific EV for public transportation, an electric bus, is introduced and explained with results from the pilot test program ...
متن کاملCrystalline-amorphous core-shell silicon nanowires for high capacity and high current battery electrodes.
Silicon is an attractive alloy-type anode material for lithium ion batteries because of its highest known capacity (4200 mAh/g). However silicon's large volume change upon lithium insertion and extraction, which causes pulverization and capacity fading, has limited its applications. Designing nanoscale hierarchical structures is a novel approach to address the issues associated with the large v...
متن کاملBattery aging and the Kinetic Battery Model
Batteries are omnipresent, and with the uprise of the electrical vehicles will their use will grow even more. However, the batteries can deliver their required power for a limited time span. They slowly degrade with every charge-discharge cycle. This degradation needs to be taken into account when considering the battery in long lasting applications. Some detailed battery models that describe t...
متن کاملA Model of Bus Drivers’ Diseases: Risk Factors and Bus Accidents
Bus accident is a major health problem for bus drivers. To identify the risk factors involved in bus accidents and to design a model showing the relation between the risk factors and bus driver’s health status, 219 bus drivers who worked for travel agencies in two areas of west and central Iran were enrolled into this study. We used a questionnaire to gather information regarding both the bus...
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ژورنال
عنوان ژورنال: IEEE Transactions on Magnetics
سال: 1993
ISSN: 0018-9464,1941-0069
DOI: 10.1109/20.195716