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1500 Volt Direct Current (DC) supply in Electric Traction was converted into 25 kV Alternate Current (AC) by the end of December 2015 in Mumbai Local Train. This conversion showed the drastic changes in the speed control, time and cost saving. It was impossible without the recent developments in the power electronics. This paper present the complete conversion of present traction electric system into...
The need for a cleaner environment and the continuous increase in energy demands makes decentralized renewable energy production more and more important. Photovoltaic generate electric power when illuminated by sunlight or artificial light. It directly convert the sun's energy into electricity which can be easily transported and converted to other forms for the benefit of society. The role of power...
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