ABSTRACT
A solar cell is a semiconductor device that converts solar energy into electricity by the photovoltaic effect, representing the fundamental power conversion unit of a photovoltaic system ,works under the principle of a P-N junction that absorbs light , releases electrons and holes , creating a voltage in the cell , which is then applied to load; being environmentally aware, and with the price of living rising at an alarming rate, solar power, generating energy from the natural resources of the sun, has in recent times become quite a ....etc

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Confidential Storage and Deletion methods for Electronic Media



INTRODUCTION

As the cost of electronic storage declines rapidly, more and more sensitive data are stored on media such as hard disks, CDs, and thumb drives. The push toward the paperless office also drives businesses towardconverting sensitive documents, once stored in locked filing cabinets, into digital forms. Today, an insurance agent can carry a laptop that holds thousands of Social Security numbers, medical histories, and other conf ....etc

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The solar energy is converted into electrical energy by photo-voltaic cells. This energy is stored in batteries during the day time for it to be utilized to run water pump for agriculture.

This project deals with a controlled charging mechanism with protections for over charge, deep discharge and under voltage of the battery. The project is designed to operate water pump at four different time slots. It overcomes the difficulties of switching the pump ON/OFF manually. This proposed system has an inbuilt real time clock (RTC) to keep tracking ....etc

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Solar thermal energy (STE) is a technology for harnessing solar energy for thermal energy (heat). Solar thermal collectors are defined by the USA Energy Information Administration as low-, medium-, or high-temperature collectors. Low temperature collectors are flat plates generally used to heat swimming pools. Medium-temperature collectors are also usually flat plates but are used for creating hot water for residential and commercial use. High temperature collectors concentrate sunlight using mirrors or lenses ....etc

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to get information about the topic solar energy storage full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-solar-heat-energy-storage-in-phase-change-materials?pid=2733&mode=threaded

http://seminarsprojects.net/Thread-solar-heat-energy-storage-in-phase-change-materials-full-report?pid=10859&mode=threaded

http://seminarsprojects.net/Thread-solar-heat-energy-storage-in-phase-change-materials-full-report

http://seminarsprojects.net/Thread-solar-heat-energy-storage-in-phase-change-materials ....etc

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to get information about the topic a survey of confidential data storage and deletion methods related topic refer the page link bellow

http://seminarsprojects.net/Thread-confidential-storage-and-deletion-methods-for-electronic-media?pid=76373#pid76373 ....etc

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can u provide me a material on implementation of solar water pump control with four different time slots for power saving applications

regards
asha ....etc

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SEMINAR REPORT ON
SOLAR WATER HEATING SYSTEM WITH PHASE CHANGE MATERIAL
SUBMITTED BY
Mr. GADHAVE PITAMBAR SUBHASH



ABSTRACT
The one of the most important part of a solar collector system is the solar tank. The solar collectors work daytime only, and its power depends on the weather. The hot water consumption in family houses is generally bigger in the evening and in the morning, so it is necessary to store the utilized energy. The collectors transform but not store the s ....etc

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i want to this ppt. i have college present tasion
i want realy need this ppt. i\plz plz i want ....etc

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pleas send me the different types of energy storage system power point presentation. please send early as fast as possible..as fast as possible.. ....etc

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