Vivek Agarwal – författare

Renewable energy alternatives are fast becoming viable options to battle conventional fossil fuel shortcomings such as pollution, cost, and limited reserves. Understanding the requirements and source characteristics for successful power electronics and their application is pivotal to extracting power successfully.Power Converters for Extraction and Conversion of Solar Photovoltaic Energy provides a detailed analysis of the various power converter operations fed by solar PV energies. Practical aspects addressing the behavior of systems such as the operating point on source characteristics and when power converters buck or boost are considered as well, and are fundamental to effective use and applications of renewables.With computer simulation models for typical systems to give the reader a deeper insight and “feel” for the actual system, this book provides readers with a useable tool to develop and design their own systems and achieve successful power extraction.

Uniquely analyzes converters for renewable energy applications alongside practical characteristics of PV sourcesIncludes simulation models of complete systems and solved numerical problems to aid with understanding the dynamics and analysis of renewable sources when integrated with the power convertersFeatures international standards of renewable systems throughout pertaining to the renewable energy system to guide industrial suitable system design

Renewable energy alternatives are fast becoming viable options to battle conventional fossil fuel shortcomings such as pollution, cost, and limited reserves. Understanding the requirements and source characteristics for successful power electronics and their application is pivotal to extracting power successfully.Power Converters for Extraction and Conversion of Solar Photovoltaic Energy provides a detailed analysis of the various power converter operations fed by solar PV energies. Practical aspects addressing the behavior of systems such as the operating point on source characteristics and when power converters buck or boost are considered as well, and are fundamental to effective use and applications of renewables.With computer simulation models for typical systems to give the reader a deeper insight and "feel" for the actual system, this book provides readers with a useable tool to develop and design their own systems and achieve successful power extraction.- Uniquely analyzes converters for renewable energy applications alongside practical characteristics of PV sources- Includes simulation models of complete systems and solved numerical problems to aid with understanding the dynamics and analysis of renewable sources when integrated with the power converters- Features international standards of renewable systems throughout pertaining to the renewable energy system to guide industrial suitable system design

Water Sustainability and Hydrological Extremes: Quantity, Quality, and Security presents a study for the mitigation of hydrological extremes through case studies. The focus is on the effect of extremes on water quality and the fate of geogenic, microbial, anthropogenic pollutants in the water cycle, and the interaction of water quality and quantity variations. The book integrates rapidly growing diverse topics, such as co-occurrence variation in water quantity and quality, water supply, sanitation, and hygiene. Stakeholders'' participation and raising awareness for sustainable management strategies for hydrological extremes and water management systems is also covered.This thorough guide serves as a pillar to postgraduate students and researchers as it''s centered on discovering remediation and natural attenuation of hydrological extremes with a special emphasis on present and future challenges.- Includes the latest research developments on issues affecting water sustainability and water supply, sanitation, and hydrological extremes- Offers summaries and recommendations at the end of each chapter to highlight key information in a simplified manner- Contains illustrative diagrams and graphical abstracts to summarize dense scientific conclusions

Water Sustainability and Hydrological Extremes: Quantity, Quality, and Security presents a study for the mitigation of hydrological extremes through case studies. The focus is on the effect of extremes on water quality and the fate of geogenic, microbial, anthropogenic pollutants in the water cycle, and the interaction of water quality and quantity variations. The book integrates rapidly growing diverse topics, such as co-occurrence variation in water quantity and quality, water supply, sanitation, and hygiene. Stakeholders' participation and raising awareness for sustainable management strategies for hydrological extremes and water management systems is also covered.This thorough guide serves as a pillar to postgraduate students and researchers as it's centered on discovering remediation and natural attenuation of hydrological extremes with a special emphasis on present and future challenges.Includes the latest research developments on issues affecting water sustainability and water supply, sanitation, and hydrological extremesOffers summaries and recommendations at the end of each chapter to highlight key information in a simplified mannerContains illustrative diagrams and graphical abstracts to summarize dense scientific conclusions

Water Sustainability and Predictive Modelling addresses one of the most urgent challenges of our time-managing water resources in an era marked by climate change, urban growth, and increasing demand. This comprehensive volume traces the evolution of water management from traditional practices to innovative, data-driven solutions. By harnessing the power of cutting-edge technologies such as artificial intelligence, machine learning, and advanced hydrological modeling, it showcases how predictive approaches can accurately forecast water availability, identify risks, and support sustainable decision-making. Designed for students, researchers, policymakers, and industry leaders, this book offers practical insights into optimizing water use. Featuring real-world case studies and expert perspectives, it provides actionable strategies to enhance water security, promote resource efficiency, and foster resilient water governance. Whether addressing water scarcity, flood risks, or climate impacts, this volume empowers readers to drive innovation and build a sustainable water future.Includes comprehensive data visualizations and heatmaps that effectively illustrate climate models, hydrological simulations, and AI-driven forecasts to highlight trends and spatial variationsProvides the latest information on predictive modeling and hydrological innovationsFeatures real-world photographs, case studies, and infographics that utilize color to emphasize key project outcomes, ecological insights, and comparative analyses for better understanding and engagement

Discover the art and science of designing, building, and installing DC microgrid systems with this authoritative resource Introduction to DC Microgrids delivers a comprehensive and concise introduction to the fundamentals of DC microgrid technology. Beginning with the basic concepts of DC systems and their various constituents, the book moves on to a variety of DC architectures and voltage levels of DC microgrid systems. Typical examples, use cases, and applications round out the material to form a practical and accessible resource ideal for students, professionals, and enthusiasts. Accomplished engineers and authors, Vivek Agarwal and Prajof Prabhakaran, offer readers solved numerical examples in every chapter to shore up the theoretical concepts presented. They also discuss different types of power converters used in several roles in DC microgrid systems and common issues faced by those who install and use them. Introduction to DC Microgrids makes a compelling case for the merits of using DC microgrids over AC solutions and includes usable techniques to determine optimal placement of loads and sources. You’ll also learn from: A complete introduction to DC microgrid systems with discussions of a variety of reported architectures and voltage levelsA fulsome description of power electronic converters in DC microgrid systems with simulation and experimental results of several different convertersAn explanation of DC microgrid control methods, including novel control techniques to minimize voltage regulation and improve load sharing accuracyA treatment of power quality and protection of DC microgrids, including a discussion of how to mitigate voltage fluctuation and harmonic issuesPerfect for doctoral, graduate, and senior undergraduate students in electrical engineering and related programs, Introduction to DC Microgrids also has a place on the bookshelves of diploma students, technicians who install and implement microgrid systems in the field, and industrial professionals interested in electrical sustainability projects.

Understand high-performance inverters with this groundbreaking guide Multilevel inverters (MLIs) improve on the standard two-level converter by decreasing DV/DT ratios and increasing output levels. The recent development of Quasi-Multilevel Inverters (QMLIs) has taken this improved performance even further, providing engineers with a range of inverter options for varying needs. Introduction to Quasi Multilevel Inverter Systems introduces these novel systems, their applications, and the process of choosing between the merits of different inverters. Suited to both experienced researchers and advanced students, this groundbreaking work introduces an emerging subject for which few existing resources can otherwise be found. It promises to revolutionize energy conversion in all its many applications. Introduction to Quasi Multilevel Inverter Systems readers will also find: Methods for deriving and developing effective QMLI topologies for specific applications.Detailed discussion of topics including switched capacitor inverters, low switch count inverters, and more.Supporting materials include simulation models, DSP codes, and end-of-chapter exercises to reinforce and facilitate learning.Introduction to Quasi Multilevel Inverter Systems is ideal for engineers, industry professionals, researchers, and advanced undergraduate or graduate students working on inverters, power electronics, energy conversion, and related subjects.

The increasing complexity of today's power systems, and the growing numbers of power electronic devices that are being introduced, adds to the risk of power quality problems caused by harmonics. Non-linear loads into power systems, non-sinusoidal and distorted current waveforms, and voltage distortion have become more common, and these phenomena can lead to power losses and damage to equipment.Understanding and Managing Power Quality Issues is a reference for researchers involved with power systems, professionals in power equipment industry and at grid operators, as well as for advanced students, transmission network and grid operators. The authors use mathematical analysis to describe the mechanisms of various power quality issues. Harmonics in the power system are a major focus, and coverage also encompasses power quality of power supply systems, reliability indices, sinusoidal and non-sinusoidal conditions, techniques for control of voltage variation, reactive power, active power quality management, and current trends.