Vivek Agarwal - Böcker

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

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

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.

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.