Renewable Energy Based Power Generation

The simulation study of the complete system is carried out by using MATLAB/SIMULINK. For this simulation, four PV module in a series connection mode is considered. Each PV module consists of three submodules. A multiwinding flyback converter is connected across each PV module. Fig. 7(a) shows the P-V charactristc cunve of the PV array (with bypass diode) without using the integrated converter. The figure shows multiple power peaks with maximum power nearly 500W. The shading pattern of the PV array is presented in Table-1. Fig. 7(b) shows the characteristic curve by integrating the converter across each PV module. The P-V characteristic curve exhibits a single peak point. The peak power is nearly 670W. As compared to conventional PV system more than 150W power can be extracted from the PV system. Each submodule of the PV module is subjected different solar insolation. Fig. 8(a ) shows the current of submodule of PV module-1. In this figure, submodule-3 generates less power as

The research about solar electric bike is an upgrading of an electric or human powered bike to a much more advanced one that uses solar power out of technological improvement in the utilization of green energy. Solar electric bike involve the use of an electric motor that gets energy supply from the photovoltaic panel (PV). The photovoltaic panels ends up mounted and installed on the bicycle with consideration of the wind force effect, bike balance and the cyclists’ comfort. The technique involves the use of an electric motor that is small for easy connection and transport. Rechargeable batteries end up used in the process of solar energy storage by the help of a connected solar collector. The collected solar energy undergoes conversion into electric power and stored in the rechargeable batteries. The battery operates with the connection to a DC motor in providing the electrical power for driving the motor to give mechanical energy that propels the bike.

A Novel Soft Switching of Multi Level DC-DC Converter Fed DC Motor Drive Using PV Source

Commonly, renewable energy is defined as energy which is able to be captured from existing natural resources that are replenished rapidly, such as flowing water, sunshine, wind, geothermal heat flows and ocean [2]. Renewable energy technologies are required to provide technologies to use one or several renewable energy resources. There are some different types of renewable energy technologies, which include solar energy, bioenergy, hydropower, wind energy, geothermal energy and tidal energy. This thesis project will focus on the solar photovoltaic which is currently one of types of solar energy technologies, and this technology using photovoltaic cells to converts sunlight directly into electricity.Solar photovoltaic system can generate electricity from sunlight through using PV modules, and the system can be integrated into building designs, installed on rooftops, or large scale power plant. With the development of photovoltaic technologies, solar photovoltaic capacity has been increased from 3.7 GW (2004) to 177GW (2014) [3]. Figure 2 shows this change from 2004 to 2014, there is a big trend of increase in these years. The increase of PV capacity can reduce the carbon emission and provides more job opportunities. It also helps to reduce air pollution and make a friendly environment for living. One of the common PV system is

Alternative energy can be defined as Energy, as solar, wind, or nuclear energy, that can replace or supplement traditional fossil-fuel sources, such as coal, oil, and natural gas. When thinking about alternative energy sources we generally focus on the main types: nuclear, solar, wind, and hydroelectric. These are things that mainly do not cause pollution and are very environmentally friendly (Alternative Energy). Alternative energy is thought to be renewable and “free.” Biomass Energy, Wind Energy, Solar Energy, Geothermal Energy, and Hydroelectric Energy all have very low carbon emissions compared to the conventional energy sources (Alternative Energy). With using the alternative energy route instead of conventional energy sources, we can help to keep this earth going for a very long time.

forms of solar cells made from different materials and in different ways are able to increase the

Since fossil fuels have become such a concern for our environment, alternative energy has become a source of energy that is an alternative to the problem that these fossil fuels have caused our Earth. Alternative energy are renewable and is considered to be free energy sources (Alternative Energy). All alternative energy sources have lower carbon emissions when being compared to conventional energy sources. These sources include Biomass Energy, Wind, Solar, Geothermal, and Hydroelectric Energy (Alternative Energy). With the use of recycling, the clean alternative energies such as the use of solar power systems will benefit in the survival of these energy resources beyond the 21st century (Alternative Energy). Alternative resources

Photovoltaic cell is of grate impart in the Morden market of electrical generating sector, commonly used by industries and private home etc. as a source of electricity , which have been of existence since , 1950s ‘Inventors at Bell Labs (Daryl Chapin, Calvin Fuller, and Gerald Pearson) developed a more efficient PV cell (6%)

In the current state, most of the world is using fossil fuels, which are nonrenewable sources. Fossil fuels are cheap and limited. They will soon be depleted. The world needs to find a source of energy that is not only renewable but sustainable. Sustainable Energy is usually associated with renewable energy. This is because renewable energy is a continuous source. However, the sustainability of each of different types of renewable energy vary. Sustainable energy means that amount of energy that is used, is also generated. The idea of sustainability means essentially that overall the plant or building is net zero. A net zero building would greatly prolong further damage to the Earth.

Energy sources have been identified as being vital in running virtually all domestic and industrial operations. There are two types of energy sources; renewable energy sources and nonrenewable energy sources. Renewable energy sources refer to the kinds that are naturally replenished. These include sunlight, the wind, ocean tides, waves, geothermal heat and rain (Tiwari et al., 2012). Nonrenewable energy sources, on the other hand, are the kinds that do not renew themselves at a rate sufficient enough to meet human demand. Fossil fuels such as coal, petroleum, and natural gas, minerals, metal ores and groundwater all comprise nonrenewable energy sources (Verma et al., 2015). In recommending the category of choice having weighed the benefits and demerits of each, science has played an important role. According to scientific research, nonrenewable sources of energy are not recommended due to the massive demerits that come with their use.

Boost converter is connected to a solar panel in source side which is used in order to enhance the output voltage that can be used for different applications.

This paper proposes a new solar power generation system, which is composed of a dc/dc power converter and a new seven-level inverter. The dc/dc power converter integrates a dc–dc boost converter and a transformer to convert the output voltage of the solar cell array into two independent voltage sources with multiple

Hybrid energy systems are being used in rural areas as the advances in renewable energy technology are increasing. Hybrid power consist of two or more renewable energy sources used collectively to provide efficient and balanced energy supply. If multiple energy storage devices with complementary performance characteristics are used together, the resulting hybrid system can reduce the cost of energy storage over single storage system dramatically.

In recent years many endeavors have been devoted to reduce the pollutant energy generation by increasing the utilization of clean energy sources. Actually, the power sector is responsible for roughly a quarter of anthropogenic CO2 emissions [1]. Thus, the widespread introduction of renewable energy sources is seen to be one of the major solutions. Meanwhile, fossil fuel based power plants will still be needed. In any case, fully abstaining from the use of fossil fuels is difficult. Nevertheless, fossil fuel resources are ultimately finite and the goal should be to shift to renewable energy sources gradually. Due to its effective role in clean energy generation, microgrid structure is increasingly utilized in power systems, nowadays [2]. Distributed Energy Resources (DERs) and Renewable Energy Sources (RESs) as environment friendly sources of energy are the key players to this goal [3].

The choice of right type of converters for the different requirement in specific application has great influence on the optimum performance of the photovoltaic system. In last two decades, enormous developments have been taken place in the area of solar PV power generation. A large number of research publications in these areas have led to this persuasion of a critical review of the available literature. In particular, many inverter topologies have been introduced to incorporate several unique features, such as a) intrinsic boost capabilities, b) isolation, c) high efficiency, d) good power decoupling, e) dual grounding function, f) single stage solar power conversion capabilities, g) compact design and h) good power quality, for both