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Renewable Energy : Power for a Sustainable Future
The provision of sustainable energy supplies for an expanding and increasingly productive world is one of the major issues facing civilisation today. Renewable Energy examines both the practical and economic potential of the renewable energy sources to meet this challenge.The underlying physical and technological principles behind deriving power from direct solar (solar thermal and photovoltaics), indirect solar (biomass, hydro, wind and wave) and non-solar (tidal and geothermal) energy sources are explained, within the context of their environmental impacts, their economics and their future prospects. Renewable Energy provides both perspective and detail on the relative merits and state of progress of technologies for utilizing the various 'renewables'.The analysis considers emissions, sustainability, cost implications and energy security, as political and economic pressures move society towards a low-carbon future.From an overview of basic energy conversion processes, through a discussion of the individual renewable sources, to a concluding examination of the prospects for their integration into national and international networks and the outlook for renewable energy, this book provides a valuable insight into prospects for the renewables. Online resources Renewable Energy is accompanied by online resources which include: For students:· Auto- marked multiple choice questions to accompany each chapter· Curated links to further information and up-to-date energy statistics.For registered adopters of the book:· Figures from the book: available to download for use in lectures
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Smart Cities: Power Electronics, Renewable Energy, and Internet of Things : Power Electronics, Renewable Energy, and Internet of Things
This book discusses the integration of power electronics, renewable energy, and the Internet of Things (IoT) from the perspective of smart cities in a single volume.The text will be helpful for senior undergraduate, graduate students and academic researchers in diverse engineering fields including electrical, electronics and communication, and computers.The book:Covers the integration of power electronics, energy harvesting, and the IoT for smart city applicationsDiscusses concepts of power electronics and the IoT in electric vehicles for smart citiesExamines the integration of power electronics in renewable energy for smart citiesDiscusses important concepts of energy harvesting including solar energy harvesting, maximum power point tracking (MPPT) controllers, and switch-mode power supplies (SMPS)Explores IoT connectivity technologies such as long-term evolution (LTE), narrow band NB-IoT, long-range (LoRa), Bluetooth, and ZigBee (IEEE Standard 802.15.4) for low data rate wireless personal communication applicationsThe text provides the knowledge about applications, technologies, and standards of power electronics, renewable energy, and IoT for smart cities.It will serve as an ideal reference text for senior undergraduate, graduate students and academic researchers in the fields of electrical engineering, electronics and communication engineering, computer engineering, civil engineering, and environmental engineering.
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Renewable Energy in Power Systems
An up to date account of renewable sources of electricity generation and their integration into power systems With the growth in installed capacity of renewable energy (RE) generation, many countries such as the UK are relying on higher levels of RE generation to meet targets for reduced greenhouse gas emissions.In the face of this, the integration issue is now of increasing concern, in particular to system operators. This updated text describes the individual renewable technologies and their power generation characteristics alongside an expanded introduction to power systems and the challenges posed by high levels of penetrations from such technologies, together with an account of technologies and changes to system operation that can ease RE integration. Features of this edition: Covers power conditioning, the characteristics of RE generators, with emphasis on their time varying nature, and the use of power electronics in interfacing RE sources to gridsOutlines up to date RE integration issues such as power flow in networks supplied from a combination of conventional and renewable energy sourcesUpdated coverage of the economics of power generation and the role of markets in delivering investment in sustainable solutionsConsiders the challenge of maintaining power balance in a system with increasing RE input, including recent moves toward power system frequency support from RE sourcesOffers an insightful perspective on the shape of future power systems including offshore networks and demand side managementIncludes worked examples that enhance this edition’s suitability as a textbook for introductory courses in RE systems technology Firmly established as an essential reference, the Second Edition of Renewable Energy in Power Systems will prove a real asset to engineers and others involved in both the traditional power and fast growing renewables sector.This text should also be of particular benefit to students of electrical power engineering and will additionally appeal to non-specialists through the inclusion of background material covering the basics of electricity generation.
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GaN Power Devices for Efficient Power Conversion
An up-to-date and concise review of GaN transistor design and applications In the newly revised fourth edition of GaN Power Devices for Efficient Power Conversion, a team of distinguished researchers and practicing engineers deliver a concise and effective new guide to designing small, energy-efficient, and inexpensive products with GaN transistors.This new edition covers all relevant new GaN technology advancements, allowing students and practicing engineers to get, and stay ahead of, the curve with GaN device and circuit technology.You’ll explore applications including DC to DC converters, solar inverters, motor drive controllers, satellite electronics, and LiDAR devices.The 4th edition offers critical updates for space applications, vertical GaN, and driving transistors and integrated circuits.New chapters on reliability testing advancements, device wear out mechanisms, thermal management, and the latest developments in monolithic integration round out the book.Readers will also find: The latest updates on significant technology improvements, like integrated circuits, reliability studies, and new applicationsComprehensive explorations of integrated circuit construction, characteristics, reliability results, and applicationsPractical discussions of specific circuit designs, layout, and thermal dissipation when designing power conversion systemsChapters written by practicing expert leaders in the power semiconductor field and industry pioneers Perfect for practicing power conversion engineers, GaN Power Devices for Efficient Power Conversion will also benefit electrical engineering students and device scientists in the field of power electronics.
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Is nuclear power sustainable?
Nuclear power is a controversial topic when it comes to sustainability. On one hand, nuclear power plants do not emit greenhouse gases during operation, making them a cleaner alternative to fossil fuels. However, the long-term sustainability of nuclear power is debated due to concerns about nuclear waste disposal, the potential for accidents like Chernobyl or Fukushima, and the limited availability of uranium fuel. Additionally, the high costs of building and decommissioning nuclear power plants can also be a barrier to its long-term sustainability.
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Why is nuclear power sustainable?
Nuclear power is considered sustainable because it produces low greenhouse gas emissions, which helps to mitigate climate change. Additionally, nuclear power plants can generate large amounts of electricity consistently, providing a reliable source of energy. Nuclear fuel, such as uranium, is also abundant and can be used efficiently, reducing the need for large amounts of resources. Furthermore, advancements in nuclear technology, such as the development of small modular reactors, are making nuclear power more flexible and adaptable to different energy needs.
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Are renewable resources the same as sustainable resources?
Renewable resources and sustainable resources are related concepts but not exactly the same. Renewable resources are those that can be replenished naturally over time, such as sunlight, wind, and water. Sustainable resources, on the other hand, refer to resources that are managed in a way that meets current needs without compromising the ability of future generations to meet their own needs. While renewable resources are often considered sustainable, not all sustainable resources are necessarily renewable, as some non-renewable resources can be managed in a way that ensures their long-term availability.
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Are smart home systems sustainable?
Smart home systems have the potential to be sustainable, as they can help reduce energy consumption and waste. For example, smart thermostats can optimize heating and cooling, reducing energy usage. Additionally, smart lighting systems can be programmed to turn off when not in use, saving electricity. However, the production and disposal of smart home devices can contribute to electronic waste, so it's important to consider the lifecycle impact of these systems. Overall, with proper use and disposal, smart home systems can contribute to sustainability efforts.
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2019 Innovative electronics powerbank 20000mah Power bank with digital display power banks mobile power supply for smart phone
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Planet Power : Explore the World's Renewable Energy
Explore six renewable energy technologies that are used around the world!Accessible verse and lush illustrations introduce children to important information about how we can harness the planet's natural resources including wind, water and sun.Inset boxes define new words like "turbine," while extensive endnotes further explain the science behind each power source and the benefits of clean energy.
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Energy Management System for Dispatchable Renewable Power Generation
Enhancing the integration of renewable power generation from wind and solar into the traditional power network requires the mitigation of the vulnerabilities affecting the grid as a result of the intermittent nature of these resources.Variability and ramp events in power output are the key challenges to the system operators due to their impact on system balancing, reserves management, scheduling, and commitment of generation units.This book presents development of energy management system for renewable power generation (EMSRPG) tool that aims to achieve power-dispatching strategies based on forecasting renewable energy resources outputs to guarantee optimal dispatch of hybrid wind-solar photovoltaic power systems (HWSPS).The key selling points of the book include the following: Renewable energy management in modern and future smart power systems Energy management systems Modeling and simulations using a real-time digital simulator (RTDS) High penetration level of renewable energy sources Case studies based on Oman’s power systems and other power grids This book discusses the challenges of integrating renewable resources, including low inertia systems, hosting capacity limitations of existing power systems, and weak grids.It further examines the detailed topologies, operation principles, recent developments in control techniques, and stability of power systems with a large scale of renewables.Finally, it presents case studies of recent projects from around the world where dispatchable power plant techniques are used to enhance power system operation.
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Designing Innovative Sustainable Neighborhoods
This book covers fundamental aspects of neighborhood planning and architecture along sustainable principles.Written by a designer and instructor, the book’s fully illustrated chapters provide detailed insights into contemporary strategies that architects, planners and builders are integrating into their thought processes and residential design practices. Past approaches to planning and design modes of dwellings and neighborhoods can no longer sustain new demands and require innovative thinking.This book explores new outlooks on neighborhood design, which are propelled by fundamental changes that touch upon environmental, economic and social aspects.It presents contemporary well-designed and illustrated examples of communities and detailed analysis of topics including the depletion of non-renewable natural resources, elevated levels of greenhouse gas emissions and climate change.It also explores the increasing costs of material, labor, land and infrastructure, which pose economic challenges; as well as social challenges including the need for walkable communities and the increase in live-work environments. The need to think innovatively about neighborhoods is at the core of this book, which will be useful to students and practitioners of urban design, urban planning, geography and urban systems; and to architecture studios focused on sustainable residential development.
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Why are the Greens so much against sustainable nuclear power?
The Greens are generally against sustainable nuclear power because they have concerns about the safety and environmental impact of nuclear energy. They argue that nuclear power plants produce radioactive waste that remains hazardous for thousands of years, and that accidents like the ones at Chernobyl and Fukushima have demonstrated the potential for catastrophic consequences. Additionally, they believe that investing in nuclear power diverts resources and attention away from renewable energy sources like wind and solar power, which they see as safer and more sustainable alternatives. Finally, the Greens also have concerns about the potential for nuclear proliferation and the connection between nuclear power and nuclear weapons.
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Are quantum computers more efficient in power consumption than regular computers?
Quantum computers have the potential to be more efficient in power consumption than regular computers for certain types of calculations. This is because quantum computers use quantum bits (qubits) which can represent multiple states simultaneously, allowing them to perform certain calculations much faster than classical computers. However, quantum computers are still in the early stages of development and currently require extremely low temperatures and precise conditions to operate, which can be energy-intensive. As the technology advances, it is possible that quantum computers could become more energy-efficient than classical computers for certain tasks.
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Is nuclear power, coal power, or renewable energy better in order to ultimately not be left in the cold?
Renewable energy is the best option in order to not be left in the cold in the long run. Nuclear power and coal power both have negative environmental impacts and finite resources, whereas renewable energy sources like solar, wind, and hydroelectric power are sustainable and do not produce greenhouse gas emissions. Investing in renewable energy will help ensure a reliable and clean energy future, reducing the risk of being left in the cold due to resource depletion or environmental consequences.
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Why are people against nuclear power, even though nuclear power is a clean energy?
People are against nuclear power for several reasons. One reason is the potential for catastrophic accidents, such as the Chernobyl and Fukushima disasters, which have raised concerns about the safety of nuclear power plants. Additionally, the issue of nuclear waste disposal and the long-term environmental impact of radioactive waste are also significant concerns. Furthermore, the association of nuclear power with the proliferation of nuclear weapons and the potential for terrorist attacks on nuclear facilities also contribute to opposition to nuclear power. Despite its potential as a clean energy source, these concerns have led many people to oppose the use of nuclear power.
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