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SOLAR POWERED DC WATER PUMP A Project Paper Presented to the Faculty of Electrical Engineering Department ADAMSON UNIVERSITY Manila In Partial Fulfillment Of the Requirements for the Degree Bachelor of Science Major in Electrical Engineering BAUZON‚ KERVIN BIGAY‚ AR-JAY DALUMPINES‚ DAVE MARK M. DELA CRUZ‚ ENGRED T. LOPEZ‚ JOHN LESTER P. Co-Author: Mr. LemuelMaghuyop MARCH 2012 ii APPROVAL SHEET In partial fulfillment of the requirements for the Bachelor of Science in
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Space-based solar power (SBSP) is the concept of collecting solar power in space for use on Earth. It has been in research since the early 1970s. SSPS consists of a space-based power generation/transmission facility that gathers sunlight‚ converts it into microwaves or laser beams‚ and transmits those to the ground; and a power receiving facility on the ground. Space-based solar power essentially consists of three elements: • a means of collecting solar power in space‚ for example via solar cells
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power point tracking (MPPT) algorithms in a photovoltaic simulation system. The Matlab/Simulink is used in this paper to establish a model of photovoltaic system with MPPT function. This system is developed by combining the models of established solar module and DC-DC buck-boost converter with the algorithms of perturbation and observation (P&O)‚ incremental conductance (INC) and hill climbing (HC)‚ respectively. The system is simulated under different climate conditions and MPPT algorithms. According
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Photovoltaic (PV) generation is becoming increasingly important as a renewable source since it offers many advantages such as incurring no fuel costs‚ not being polluting‚ requiring little maintenance and emitting no noise among others. But still‚ these modules have relatively low conversion efficiency due to their nonlinear and temperature-dependent voltage-current and voltage power characteristics. Power generated by PV generators and injected into the grid is gaining more and more visibility in the area
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create a huge opportunity for global supplier of photovoltaic module and cell in Japan. However domestic supplier of photovoltaic module and cell is expected to dominate the Japan solar power market mainly due to the fact that consumers of Japan prefers domestic brand. Due to huge gas in supply and demand‚ manufacturer of photovoltaic module and cell in Japan are also turning towards foreign manufacturer so that they can import the module and cell and then sell in Japan under their own domestic brand
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2.3.4 How Does a Solar PV Works? The word photovoltaic is a combination of two words ‘photo’ which has a meaning of light and ‘voltaics’ meaning electricity. So‚ the scientific terminology photovoltaic technology describes to the use solar energy for the production of EPIA (2006). Figure 2. Diagram that shows how a solar PV works. The diagram above illustrates the operation of a basic photovoltaic cell‚ also called a solar cell. Solar cells are made of the same kinds of semiconductor materials
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market and the Chinese government unfairly subsidizing its own solar industry. In fact‚ the US’s trade balances in polysilicon products between both the US and China‚ and the US and the world significantly deficit while China’s polysilicon cells and modules production has increased dramatically (The Kearney Alliance 2012). This essay claims that‚ the surge in PV exports does not necessarily mean that the Chinese government has subsidized its PV manufacturers illegally‚ and Chinese solar manufacturers’
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and two nondestructive test method‚ EL and QE/IPCE to evaluate the damaged spot on mc-Si solar cells. Result shall also be considered as one key point to improve transportation package as well in the future. Introduction Photovoltaic modules (PV modules) are supposed to have a lifetime of more than 25 years. Under the global demand‚ the market competition of solar cell is more and more urgent in recent years. Hence‚ the PV industry tends to improve the quality and reduce the cost of products
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cell temperature‚ the insolation level and array voltage. A maximum power point tracker (MPPT) is needed to operate the PV array at its maximum power point. In this thesis‚ we examine a schematic to extract maximum obtainable solar power from a PV module and use the energy for a DC application. This project investigates in detail the concept of Maximum Power Point Tracking (MPPT) which significantly increases the efficiency of the solar photovoltaic system. ACKNOWLEDGEMENT Completing a job has
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