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Books > Professional & Technical > Energy technology & engineering > Electrical engineering
Smart technology has significantly enhanced the efficient
management of electric power supply systems. Despite the benefits
of these advances, the complexity of such systems has proven to be
difficult for testing purposes. Smart Grid Test Bed Using OPNET and
Power Line Communication: Emerging Research and Opportunities
presents an innovative perspective on the design, development, and
implementation of an expandable test bed for smart grid
applications. Highlighting pertinent topics such as intrusion
detection, user interface, and performance evaluation, this book is
an ideal reference source for researchers, academics, engineers,
students, and professionals interested in the latest advancements
for smart grid technologies.
"Power System Small Signal Stability Analysis and Control"
presents a detailed analysis of the problem of severe outages due
to the sustained growth of small signal oscillations in modern
interconnected power systems. The ever-expanding nature of power
systems and the rapid upgrade to smart grid technologies call for
the implementation of robust and optimal controls. Power systems
that are forced to operate close to their stability limit have
resulted in the use of control devices by utility companies to
improve the performance of the transmission system against commonly
occurring power system disturbances.
This book demonstrates how the application of power system
damping controllers such as Power System Stabilizers (PSSs) and
Flexible Alternating Current Transmission System (FACTS)
controllers namely Static Var Compensator (SVC) and Thyristor
Controlled Series Compensator (TCSC) can guard against system
disruptions. Power System Small Signal Stability Analysis and
Control examines the signal stability problem, providing an
overview and analysis of the concepts and of the controllers used
to mitigate it. Detailed mathematical derivations, illustrated case
studies, the application of soft computation techniques, designs of
robust controllers, and end-of-chapter exercises make it a useful
resource to researchers, practicing engineers, and post-graduates
in electrical engineering.
Examines the power system small signal stability problem and
various ways to mitigate itOffers a new and simple method of
finding the optimal location of PSS in a multi-machine power
systemProvides relevant exercises to further illustrate
chapter-specific content"
This book provides readers with up-to-date coverage of fault
location algorithms in transmission and distribution networks. The
algorithms will help readers track down the exact location of a
fault in the shortest possible time. Furthermore, voltage and
current waveforms recorded by digital relays, digital fault
recorders, and other intelligent electronic devices contain a
wealth of information. Knowledge gained from analysing the fault
data can help system operators understand what happened, why it
happened and how it can be prevented from happening again. The book
will help readers convert such raw data into useful information and
improve power system performance and reliability.
In today's modern society, to reduce the carbon dioxide gas
emission from motor vehicles and to save mother nature, electric
vehicles are becoming more practical. As more people begin to see
the benefits of this technology, further study on the challenges
and best practices is required. The Handbook of Research on Battery
Management Systems and Routing Problems in Electric Vehicles
focuses on the integration of renewable energy sources with the
existing grid, introduces a power exchange scenario in the
prevailing power market, considers the use of the electric vehicle
market for creating cleaner and transformative energy, and
optimizes the control variables with artificial intelligence
techniques. Covering key topics such as artificial intelligence,
smart grids, and sustainable development, this major reference work
is ideal for government officials, industry professionals,
policymakers, researchers, scholars, practitioners, academicians,
instructors, and students.
To maintain a healthy ecosystem for contemporary society and for
future generations, policies must be implemented to protect the
environment. This can be achieved by consistent evaluation of new
initiatives and strategies. The Handbook of Research on Renewable
Energy and Electric Resources for Sustainable Rural Development is
a critical scholarly resource that examines efficient use of
electric resources and renewable energy sources which have a
positive impact on sustainable development. Featuring coverage on
cogeneration thermal modules, photovoltaic (pv) solar, and
renewable energy systems (RES) application practices, this
publication is geared towards academics, practitioners,
professionals, and upper-level students interested in the latest
research on renewable energy and electric resources for sustainable
rural development.
Power and telecommunications systems are growing increasingly
complex. This increases their vulnerability to lightning-related
effects. Due to the high requirements for the reliability of power
and telecommunications systems and the associated sensitive
equipment, protection against lightning is of paramount importance.
Lightning-induced effects are to be quantified in order to assess
the risks and design adequate protection. This can be done with the
traditional approach, which is based on the transmission-line
theory and an electromagnetic-field-to-conductor coupling model, as
well as with the advanced numerical techniques, such as the finite
difference time-domain (FDTD) method. Interest in the FDTD method
is steadily growing because of the availability of software and
increased computer capabilities. This book provides an introduction
to the FDTD method and its applications to studies of
lightning-induced effects in power and telecommunication systems.
It also contains background information on lightning, lightning
models, and lightning electromagnetics. This book is essential
reading for electrical engineers and researchers, who are
interested in lightning surge protection studies, as well as for
senior undergraduate and graduate students specializing in
electrical engineering.
Direct Current (DC) transmission and distribution technologies have
evolved in recent years. They offer superior efficiency, current
carrying capacity, and response times as compared to conventional
AC systems. Further, substantial advantages are their natural
interface with many types of renewable energy resources, such as
photovoltaic systems and battery energy storage systems at
relatively high voltage, and compliance with consumer electronics
at lower voltages, say, within a household environment. One of the
core building blocks of DC-based technologies, especially at medium
voltage levels, is power electronic systems technology. This cannot
be emphasized enough as these units process, convert, and regulate
all DC power and provide intelligence and sensing as electric power
grids evolve. These advantages have led to a rise in the
utilization and applications of DC in modern power systems. This
includes high voltage DC transmission systems, DC distribution
grids, DC microgrids, electric vehicle charging infrastructure, and
the maritime industry. However, there are still substantial
challenges to the operation of these systems. Examples include a
lack of standards for DC based power infrastructure and DC system
protection. This book presents the state of the art in medium
voltage DC systems research and development, covering grid
architecture, power converter design, transformers, control and
protection for both traditional and mobile DC applications such as
all-electric ships. This text, the first of its kind, provides
essential information for researchers and research-oriented
engineers working for academia, a manufacturer or utility, who wish
to broaden or update their knowledge of medium voltage DC systems
and associated equipment.
Comprises four parts, the first of which provides an overview of
the topics that are developed from fundamental principles to more
advanced levels in the other parts. Presents in the second part an
in-depth introduction to the relevant background in molecular and
cellular biology and in physical chemistry, which should be
particularly useful for students without a formal background in
these subjects. Provides in the third part a detailed treatment of
microscopy techniques and optics, again starting from basic
principles. Introduces in the fourth part modern statistical
approaches to the determination of parameters of interest from
microscopy data, in particular data generated by single molecule
microscopy experiments. Uses two topics related to protein
trafficking (transferrin trafficking and FcRn-mediated antibody
trafficking) throughout the text to motivate and illustrate
microscopy techniques
An essential guide to the stability and control of power systems
integrating large-scale renewable energy sources The rapid
development of smart grids and the integration of large scale
renewable energy have added daunting new layers of complexity to
the long-standing problem of power system stability control. This
book offers a systematic stochastic analysis of these nonlinear
problems and provides comprehensive countermeasures to improve
power system performance and control with large-scale, hybrid power
systems. Power system stability analysis and control is by no means
a new topic. But the integration of large scale renewable energy
sources has added many new challenges which must be addressed,
especially in the areas of time variance, time delay, and
uncertainties. Robust, adaptive control strategies and
countermeasures are the key to avoiding inadequate, excessive, or
lost loads within hybrid power systems. Written by an
internationally recognized innovator in the field this book
describes the latest theory and methods for handling power system
angle stability within power networks. Dr. Jing Ma analyzes and
provides control strategies for large scale power systems and
outlines state-of-the-art solutions to the entire range of
challenges facing today's power systems engineers. Features
nonlinear, stochastic analysis of power system stability and
control Offers proven countermeasures to optimizing power system
performance Focuses on nonlinear time-variance, long time-delays,
high uncertainties and comprehensive countermeasures Emphasizes
methods for analyzing and addressing time variance and delay when
integrating large-scale renewable energy Includes rigorous
algorithms and simulations for the design of analysis and control
modeling Power System Wide-area Stability Analysis and Control is
must-reading for researchers studying power system stability
analysis and control, engineers working on power system dynamics
and stability, and graduate students in electrical engineering
interested in the burgeoning field of smart, wide-area power
systems.
This book examines business model transformation through the study
of electrical utilities, an industry at the center of today's
efforts to combat climate change. When change comes to the business
model of such a mature industry, the pattern is often recognizable.
The foundational elements of the industry shift, allowing the
innovation of business models by new competitors, while established
firms face the threat of disruption. The utility sector, after
decades of relative stability, is in the midst of such a
transformation today. After providing a historical summary of the
dominant business models of the utility sector, Transformation of
the Electric Utility Business Model looks at the factors currently
impacting the industry. Utilities and policy makers today are
facing two long-term issues that will dominate their agendas in the
coming decades: rebuilding utility infrastructure to enable the
decarbonization of the economy, and managing the risk of
catastrophic events that can leave large areas without power for
extended periods. Fortunately, with proper planning, many utility
investments in decarbonization will also support risk management.
However, these investments are often not compatible with current
utility business models, requiring creativity and new regulatory
frameworks to successfully implement. This book considers the
impact of these factors, and then discusses the future. This
well-researched, extremely insightful book is essential reading for
all those with an interest in business strategy, energy studies and
sustainability.
The introduction of Li-ion batteries in 1991 created a tremendous
change in the handheld devices landscape. Since then, the energy
stored and put to use in palm-sized electronic devices has
quadrupled. Devices are continuously getting more power hungry,
outpacing battery development. Written by leading engineers in the
field, this cutting-edge resource helps professionals overcome this
challenge, offering them an insightful overview and in-depth guide
to the many varied areas of battery power management for portable
devices. Engineers may find the latest details on optimizing
charging circuits, developing battery gauges that provide the
longest possible run-time while ensuring data protection, and
utilizing safety circuits that provide multiple independent levels
of protection for highly energetic batteries. This unique book
features detailed design examples of whole systems, providing
practitioners with the real-world perspective needed to put this
knowledge into practice. Readers learn how to perfect their
designs, helping to ensure the development of devices that will
succeed in the fast-growing portable device marketplace.It is
suitable for electrical and power engineers whose work involves the
development of portable, industrial, medical, or military devices.
The book systematically introduces smart power system design and
its infrastructure, platform and operating standards. It focuses on
multi-objective optimization and illustrates where the intelligence
of the system lies. With abundant project data, this book is a
practical guideline for engineers and researchers in electrical
engineering, as well as power network designers and managers in
administration.
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