grid photovoltaic power system Articles

  • Design of single–stage three–phase grid–connected photovoltaic system with MPPT and reactive power compensation control

    This paper proposes a single stage three–phase grid–connected photovoltaic (PV) system topology, it being simpler and more efficient. This includes the modelling of PV module and the power conditioning unit interfacing the PV to the utility grid with proper power flow control. The output of the PV panel is connected to the DC–side of the voltage source inverter for interfacing to the grid. The ...


    By Inderscience Publishers

  • Solar power generation by photovoltaic technology

    The various forms of solar energy, solar heat, solar photovoltaic, solar thermal electricity, and solar fuels offer a clean, climate-friendly, very abundant and in-exhaustive energy resource to mankind. Solar power is the conversion of sunlight into electricity, either directly using photovoltaic (PV), or indirectly using concentrated solar power (CSP). The research has been under way since the ...


    By Greenshine New Energy LLC

  • Controlling the number of on-grid multiple photovoltaic inverters to improve their conversion efficiency

    Two experimental PV-grid connected systems of 8.8 kWp and 36 kWp rating have been designed, installed and interfaced with Abu Dhabi utility grid. The PV arrays of both systems are interfaced with the grid via single phase grid-tied inverters. The inverters are installed in three separate groups that each injects 50 Hz electricity into one phase of the utility grid at the 0.4 kV level. The main ...


    By Inderscience Publishers

  • Performance of grid connected inverter with maximum power point tracker and power factor control

    Detailed analysis, simulation and hardware results of grid connected inverter with maximum power point tracker and power factor control in Malaysian climate are presented. A six-switch topology inverter with symmetrical pulse width modulation (PWM) switching technique is used. A low-pass filter is incorporated in the circuit to filter out unwanted harmonics and produce a sinusoidal AC current. ...


    By Inderscience Publishers

  • Socio-economic aspects of an off-grid SPV power supply system in an island village in India

    The electrification of five villages in Sagardeep island in south Bengal by the West Bengal Renewable Energy Development Agency (WBREDA) with lighting and power by Solar Photo-voltaic (SPV) devices, in line with the concept originating more than three decades ago and culminating in launching countrywide rural electrification, is clearly a successful venture. But there are distinct implifications. ...


    By Inderscience Publishers

  • PV Balance of Systems holds the key to grid parity in the US

    PV Insider reveals the importance of Balance of Systems (BoS) for lowering LCOE and maximizing performance in 2012 In 2011 the solar PV industry in the United States installed 1.86GW of photovoltaic systems and is expected to install a full gigawatt more in 2012, totalling a massive 2.8GW. Simultaneously, prices have also continued to decline since 2009. Average module prices have fallen nearly ...


    By FCBI Energy Ltd.

  • Performance comparisons of grid connected SPV system with different MPPT algorithms

    This paper presents a performance analysis of grid connected SPV system for different maximum power point tracking (MPPT) algorithms. The detailed mathematical model of grid connected three–phase solar photovoltaic (SPV) system with parametric model of SPV cell, thermal modelling and switching loss calculation of switching devices are discussed. The performance evaluation has been carried out for ...


    By Inderscience Publishers

  • Building integration of 30 kWp photovoltaic system at University Politehnica of Bucharest, Romania

    A Building Integrated Photovoltaic Power System of 30 kWp was recently installed at University Politehnica of Bucharest, Romania. It is the first grid-connected and largest PV system of the country. With this opportunity, an innovative non-penetrating system that uses the modules and mounting hardware as ballast was designed and implemented. Personnel with no previous experience with the roof PV ...


    By Inderscience Publishers

  • Photovoltaic Applications and Policy Initiatives

    Issue: The world photovoltaic (PV) market has grown significantly in recent years. Although this trend is expected to continue in the future, estimates cannot be given with any real certainty. Relevance: In this context the question that arises is the role that public and private funding plays in market development and how this funding should be used to ensure the best results. Although current ...


    By Atlantis Technologies LLC

  • Trophi - Trainings on Rooftop Photovoltaics Systems in India - Case Study

    TROPHI 2018 - 2019 INDIA TROPHI - Supporting India’s Ambitious Targets for Rooftop PV India has seen tremendous growth in installation of solar PV systems. India is on track to reach its ambitious goals defined in the National Action Plan for Climate Change (NAPCC) and Jawaharlal Nehru National Solar Mission (JNNSM). However, the sector of grid-connected rooftop systems (GRTPV) ...

  • Photovoltaics: Basic Design Principles and Components

    If you are thinking of generating your own electricity, you should consider a photovoltaic (PV) system—a way to generate electricity by using energy from the sun. These systems have several advantages: they are cost-effective alternatives in areas where extending a utility power line is very expensive; they have no moving parts and require little maintenance; and they produce electricity ...

  • A two-stage power electronic interface for fuel cell-based power supply system

    The increasing energy demands, insufficient availability of power generation and increasing global environmental problems, need alternate/green power sources. Among the different green power technologies such as wind power, photovoltaic, gas turbine and fuel cell, the fuel cell-based distributed generation is considered as one of the most promising solutions for stand-alone/grid applications due ...


    By Inderscience Publishers

  • Artificial neural network based models for forecasting electricity generation of grid connected solar PV power plant

    This paper presents an artificial neural network (ANN) approach for forecasting the performance of electric energy generated output from a working 25-kWp grid connected solar PV system and a 100-kWp grid connected PV system installed at Minicoy Island of Union Territory of Lakshadweep Islands. The ANN interpolates among the solar PV generation output and relevant parameters such as solar ...


    By Inderscience Publishers

  • The Emerging Power of Microgrids

    Over many decades, the centralized power grid — a one-way flow of electricity, generated by large, remote power plants and distributed over miles of transmission lines to homes and businesses — succeeded in delivering electricity across continents to billions. But in recent years the system’s shortcomings have become increasingly ...


    By GLOBE SERIES

  • High Penetrations of Renewable Energy for Island Grids

    Island grids represent an overlooked opportunity for renewable power. In addition to geographical islands there are also many electrical islands, such as remote locations throughout the world, where interconnections with neighboring grids are not a practical option. Due to transportation issues and the lack of economies of scale, these grids typically rely on liquid fuel derived from petroleum. ...


    By HOMER Energy LLC

  • Decentralised operation of residential energy resources in the smart grid

    In the future smart grid, improvement of power system economic cost effectiveness by suitable integration of distributed energy resources (DERs) is a critical challenge. An agent–based framework is proposed in this paper for developing suitable control strategies for operations of four different types of residential–level DERs, which are storage devices, photo voltaic systems, and two ...


    By Inderscience Publishers

  • Grid integration of renewables in Egypt - Case Study

    Integration of large Amounts of Renewable Electricity in the Egyptian Energy Grid - Capacity Building for Management and Engineer-Technical Level (Egypt-RE-Grid). The electricity sector of the Arab Republic of Egypt produces large amounts of electricity through thermal and hydroelectric power stations. Egypt has diminishing proven oil reserves and declining production. Natural gas production is ...

  • Power Inverter Basics

    Basic knowledge of power inverter Power inverter mainly adopts the PWM at present, controller switch to DC rapidly in a pulse-period to ensure that the DC integral value is equal to the sampling values of AC sine wave at the same time. After filtered, more than 96% sine wave output can be realized. Pulse inverter is self-excited inverter that output voltage is pulse modulation. This kind ...


    By GoHz Inc

  • Assessment of the potential of using photovoltaic panels in a typical Mauritian household

    With the depletion of fossil fuel reserves and rise in the price of oil, it has become of utmost importance for Mauritius, which is highly dependent on those resources, to seek for alternative energy sources to meet its growing energy demand. Being a small island developing state, Mauritius is also highly vulnerable to the effects of climate change. Solar energy, which is clean, inexhaustible and ...


    By Inderscience Publishers

  • Solar Energy and Power Importance

    Have you ever wondered why solar energy or power is important? You are not alone in this because it is the common question of all. Before we can understand why solar energy is important we should have a good idea of what solar energy is. Solar energy is produced by the sun. It can be harnessed like any other type of energy and used to ...


    By Greenshine New Energy LLC

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