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Because of environmental concerns and the rising expense of fossil fuels, the use of renewable energy sources has expanded tremendously. The magnitude of power output influences the incorporation of renewable energy sources into the electric system. Distributed generating system on a small scale is linked to distribution networks, whereas large-scale generating systems are connected to transmissio...Show More
Renewable Energy Resources have been considered as the main resources for the future power generation due to the energy crisis. Thus, the actual studies focus on integration of renewable sources into the smart grid in order to ensure an efficient energy management. This paper enumerates the benefits and challenges of renewable energy resources integration and it presents the several control strate...Show More
India is emerging as a leading renewable energy harvester among developing countries. The utilization of renewable energy is significant in nation's energy security and economic stability. Renewable energy sector is supported by government with financial, institutional and educational aids. Country's renewable energy policy framework and strategies are significant for growth of renewable energy se...Show More
Renewable sources of energy have particular characteristics which make grid integration and long-distance transmission onerous. For one, the existing transmission infrastructure cannot, at its present state, accommodate features of RE for reliable integration with the grid and subsequent transmission. Wind, for example is very unpredictable- the ripple effect of this unpredictability is that the a...Show More
As world's power consumption is increasing regularly and consequently, demand for more power generation is inevitable. So this power demand can produce by Renewable energy resources up to some significant percentage of total demand. Wind turbine technology combined with solar photovoltaic (PV), as a hybrid system, can play an effective role to overcome our future energy consumptions with a cost ef...Show More
Electrical energy networks have become one of the world's most complex and comprehensive systems. Any change in the system like excess generation or loss of load affects the whole energy network. On the other hand, the use of renewable energy sources as green energy is rapidly spreading to the world. As the installed power capacity of these sources increases, its integration into the existing elec...Show More
This paper presents the impact of renewable energy systems i.e. wind and solar on the load frequency control aspects of power system. An interconnected two area power system is modeled with backlash in the governor and generation rate constraint (GRC) in the turbine dynamics. The system is integrated with wind and solar resources in the form of a time series data with a resolution of one fifth of ...Show More
In India, present Energy supply systems has low sharing of renewable energy. To achieve higher renewable energy (RE) shares than typically found in present energy supply systems will require additional integration efforts. These include improved understanding of the RE resource characteristics and availability, investments in enabling infrastructure and research, development and demonstrations (RD...Show More
Combined emission economic dispatch with the effective integration of renewable energy sources for a power system is a unique problem with various challenges. The increasing integration into the power grid of renewable energy sources (RES), such as wind and solar, is becoming more prevalent and this trend is expected to continue. However, the intermittent behaviour of these renewable energy source...Show More
Smart grid is an evolution of existing power system with close interplay among energy, control and communication infrastructure. Power processing is done using both kinds of energy systems namely conventional remote power generation and non-conventional power generation in proximity with the loads and actuation is done using power electronic devices and systems. The realization of such type of int...Show More
The increasing penetration of renewable energy has become a critical issue in recent years. The future power system is foreseen to depend on distributed energy resource (DER) excessively for continuous load support. Yet, DER providers are also facing limited choices in their produced renewable energy. Massive information and complicated cooperation emerging from involvers intensify issues in terms...Show More
The continuous increase in load demand inspires the requirement of electricity which do not pollute the atmosphere and this demand can be met through the renewable energy grid. To achieve the goal of renewable energy integration and the minimization of the Emissions of Contaminants in the power generation, requirement of latest technology tools to design energy system, new energy policy is needed....Show More
The research looks at the relevance of these equations and how they affect the safety and longevity of the energy infrastructure. The potential environmental benefits of efficiently incorporating renewable energy sources into the grid are outlined in this work, along with the need of careful management and cooperation to achieve this aim. Furthermore, the study shows that there may be environmenta...Show More
This article describes technical and market aspects that characterize the Sicilian electrical system, the non-programmable renewable sources impacts on the energy markets (Day-Ahead Market and ancillary services market) and on Sicilian system operation, to evaluate the grid integration of renewable energy sources in a future Sicilian smart grid.Show More
In coming years the amount of renewable energy production compared to the production from conventional power plants will increase. The electricity produced from wind energy is considered to be the one with the lowest levelized cost of energy and could be a dominant electricity source in the future. The dismantling of conventional power plants and increase in variable renewable energy production wi...Show More
Signing Paris Agreement and European Green Deal, European Union committed to becoming a carbon emission-neutral continent by 2050 in terms of GHG. The Republic of Moldova is the European Union Associated Country, a member of the European Energy Community, and a signatory part of the Paris Agreement. Thus, the Republic of Moldova took commitments to reduce its carbon emissions too. The Republic of ...Show More
The integration of renewable energy into electric power grid is of significant importance to meet the future energy demand. The urgent need to solve the global environmental concern, i.e. emission of CO2, lead to the penetration of renewable energy sources into the electric grid. The development of power electronic devices, technologies and control schemes play a significant role in conversion and...Show More
This research paper investigates the critical need to improve power system resilience through a comprehensive strategy that combines contingency-based load flow analysis and strategic integration of renewable energy sources (RES) at identified weak points. The study proposes resilient solutions that fortify weak points through the incorporation of RES, such as solar and wind, by systematically eva...Show More
As global energy systems evolve to address rising demand, emission reduction targets, and the integration of diverse energy sources, innovative approaches to system optimization become essential. This paper focuses on a novel nuclear integrated energy system configuration that combines small modular reactors, renewable energy sources, energy storage, and a thermal network coupled with the IEEE-30 ...Show More
Energy plays a vital role in the economic and industrial development of the world. As energy consumption and fuel prices have risen recently, many governments have supported renewable energy projects. However, the unpredictable nature of these resources creates new challenges for power grid operators. To ensure the efficient integration of renewable energy, it is crucial to analyze modern power sy...Show More
Hybrid inverters, now pivotal in contemporary power systems, especially in the integration of renewable energy and microgrid applications, are thoroughly examined in this paper. It begins with an extensive overview of hybrid inverter design, control strategies, and their manifold applications. The paper elucidates the fundamental operational principles of hybrid inverters, emphasizing their effica...Show More
Smart grids are crucial in modern energy systems, integrating sensors, communication networks, and control mechanisms to improve energy distribution. However, conventional methods like Time-Based Scheduling (TBS), Demand Response Mechanism (DRM), and Static Load Distribution (SLD) struggle with inefficiencies such as poor real-time load balancing, limited adaptability, and inaccurate power usage p...Show More
Process of restructuring of power industry has already been implemented by the most of the developed countries to aim the reliability of power delivery and customer's satisfaction. Electricity generation by the conventional power sources emit greenhouse gases and other pollutants which results acid rains and global warming. Hence government of many countries are promoting the renewable energy gene...Show More
Low carbon economy calls for an increasing penetration of renewable energy in power systems. In this paper, we develop a theoretical framework to study the optimal planning for a microgrid system, considering the renewable energy target. We model the renewable energy target as a planning and operational constraint. Then we develop a two-stage stochastic programming problem to minimize the overall ...Show More
The conventional energy sources that are used today are the most reliable sources discovered till date. But its environmental consequences and exhaustibility are the sole reason for switching to the renewable energy sources. Despite of all its environmental benefits and inexhaustible nature, it is very unpredictable and hence not at all reliable. So instead of depending on a single renewable sourc...Show More