Trends of Power Electronics Products for Marine Use

Power Electronics Technology Trends and Prospects

application of upfc based on svpwm for power quality improvement

در سالهای اخیر،اختلالات کیفیت توان مهمترین موضوع می باشد که محققان زیادی را برای پیدا کردن راه حلی برای حل آن علاقه مند ساخته است.امروزه کیفیت توان در سیستم قدرت برای مراکز صنعتی،تجاری وکاربردهای بیمارستانی مسئله مهمی می باشد.مشکل ولتاژمثل شرایط افت ولتاژواضافه جریان ناشی از اتصال کوتاه مدار یا وقوع خطا در سیستم بیشتر مورد توجه می باشد. برای مطالعه افت ولتاژ واضافه جریان،محققان زیادی کار کرده ...

New Trends in Marine Natural Products

Public interest in substances with marine origin is very recent in comparison to that of terrestrial plants that dates back to our origins as nomadic hunter-gatherers. Our ancestors made the distinction between edible plants some of which they eventually cultivated as humans became sedentary and toxic substances that could serve as remedies once properly prepared and administered during special...

Design Tools for Power Electronics: Trends and Innovations

Numerical simulation is a standard procedure in the design of power electronic systems. With simulation, one can test new concepts immediately without the need to order components and assembling which might be time-consuming and expensive. If something fails, there is no destruction but information about too high voltages and/or currents. Critical operating states just before failure can be exa...

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...