نتایج جستجو برای: maximum power
تعداد نتایج: 755409 فیلتر نتایج به سال:
Heat engines constitute the major building blocks of modern technologies. However, conventional heat with higher power yield lesser efficiency and vice versa respect various power-efficiency trade-off relations. This is also assumed to be true for operating in quantum regime. Here we show that these relations are not fundamental. We introduce deliver maximum Carnot one-shot finite-size These co...
Due to an increasing need of energy, lack of energy resources worldwide, it is very important to optimize energy generation plant to improve efficiency and production rate .One of the most important plant, for production of water and power are dual purpose power plants. In this kind of power plant a desalination system combines with power generation cycle. According to these issues, in this pap...
In this paper, a wideband rectenna without using matching networks is presented. In addition of wide bandwidth, the omnidirectional radiation pattern, maximum radio frequency to dc conversion efficiency, harvesting capability of the minimum input power level, easy fabrication process cause this antenna be a good choice for radio frequency energy harvesting applications. Matching network has bee...
consideration of the current-voltage (i-v) characteristics variations of solar modules with temperature and irradiations variations is basic for maximum power point tracking (mppt). having a simple and accurate mathematical model for the optimize utilization of the solar modules is essential. in this paper, a novel modeling of photovoltaic systems with novel coefficients is proposed for mathema...
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