نتایج جستجو برای: solar system

تعداد نتایج: 2326140  

B. A. Erol J. Cruz-Lambert J. Ortiz J. Richey M. Jamshidi N. Gallardo P. Benavidez S. Morris

Emerging technologies increase the needs on self efficient mobile robotic applications that bring a new concern of sustainable and continuous power supply for the robotic platforms. This paper covers the various techniques and technologies used to design a solar powered robot, exploring the currently available products, software and limitations to this application. The main aim is to integrate ...

M. A. S. Masoum, M. Sarvi,

A new fuzzy maximum power point tracker (MPPT) for photovoltaic systems is proposed. Fuzzy controller input parameters dI dP , ) dI dP ( D and variation of duty cycle ( DC D ) are used to generate the optimal MPPT converter duty cycle, such that solar panel maximum power is generated under different operating conditions. A photovoltaic system including a solar panel, a fuzzy MPP tracker and...

حسینی, مهرداد, کیاست پور, احمد,

Abstract – in this study, designing and manufacturing of solar imaging and tracking system in order to research and spectroscopy applications are investigated. The device has the ability to be used as a Telescope, spectroscope, spectrophotometer and spectrohelioscope. The results obtained from this device are used in the various field of research such as absorption spectra of the surface of the...

2013
Vivek Dixit

A solar-wind hybrid power generation system has been presented here. The application based system illustrated in this paper is designed on the basis of the solar and wind data for areas in Northern India. The power generated by the system is intended for domestic use. The most common source of unconventional power in homes is battery based UPS (Uninterrupted power supply) inverter. The UPS inve...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده جغرافیا 1392

در این پژوهش به منظور امکان سنجی استفاده از سامانه های روشنایی فتوولتائیک خورشیدی مقادیر تابش خالص رسیده به سطح زمین در جاده میانه- بستان آباد ( به طول 87 کیلومتر در محدوده 37 درجه و 23 دقیقه تا 37 درجه و 58 دقیقه عرض شمالی و 46 درجه و 55 دقیقه تا 47 درجه و 45 دقیقه طول شرقی در منطقه شمال غرب کشور در استان آذربایجان شرقی واقع شده است) با استفاده از دو روش مختلف سنجش از دور و gis محاسبه و اقدام ...

2016
J. F. Chen Y. J. Dai R. Z. Wang

In this paper, a solar combi-system which consists of solar collector and a CO2 heat pump is investigated experimentally and theoretically. Two experiments are primarily conducted to show the performance of this solar combi-system under different operation conditions. A system model is developed and validated in TRNSYS to analyze the influence of main components parameters. Subsequently, a mult...

In this paper, on the basis of Green Comprehensive Plan at Hakim Sabzevari University of Sabzevar, Iran, the application of active solar  systems for the dining hall is evaluated. The impact of solar systems and energy management designed for this hall on energy consumption and environment was investigated.This study measures the electricity and thermal energy consumption of the dining hall , p...

2017
Frank A. Wolak

The retail price a household pays for the last unit of grid-supplied electricity consumed is an important driver of the decision to install a rooftop solar photovoltaic (PV) system. This price is the cost a household avoids by consuming a kilowatt-hour (KWh) from their rooftop solar system. Consequently, if the levelized cost of a KWh from a rooftop solar system is less than this retail price, ...

Journal: :International Astronomical Union Colloquium 1990

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