Robust Control Strategies for Power Electronics in Smart Grid Applications

Robust Control Strategies for Power Electronics in Smart Grid Applications PDF Author: Yunfei Yin
Publisher: Springer Nature
ISBN: 3031531884
Category :
Languages : en
Pages : 219

Get Book Here

Book Description

Robust Control Strategies for Power Electronics in Smart Grid Applications

Robust Control Strategies for Power Electronics in Smart Grid Applications PDF Author: Yunfei Yin
Publisher: Springer Nature
ISBN: 3031531884
Category :
Languages : en
Pages : 219

Get Book Here

Book Description


Robust Power System Frequency Control

Robust Power System Frequency Control PDF Author: Hassan Bevrani
Publisher: Springer
ISBN: 3319072781
Category : Technology & Engineering
Languages : en
Pages : 401

Get Book Here

Book Description
This updated edition of the industry standard reference on power system frequency control provides practical, systematic and flexible algorithms for regulating load frequency, offering new solutions to the technical challenges introduced by the escalating role of distributed generation and renewable energy sources in smart electric grids. The author emphasizes the physical constraints and practical engineering issues related to frequency in a deregulated environment, while fostering a conceptual understanding of frequency regulation and robust control techniques. The resulting control strategies bridge the gap between advantageous robust controls and traditional power system design, and are supplemented by real-time simulations. The impacts of low inertia and damping effect on system frequency in the presence of increased distributed and renewable penetration are given particular consideration, as the bulk synchronous machines of conventional frequency control are rendered ineffective in emerging grid environments where distributed/variable units with little or no rotating mass become dominant. Frequency stability and control issues relevant to the exciting new field of microgrids are also undertaken in this new edition. As frequency control becomes increasingly significant in the design of ever-more complex power systems, this expert guide ensures engineers are prepared to deploy smart grids with optimal functionality.

Robust Control for Grid Voltage Stability: High Penetration of Renewable Energy

Robust Control for Grid Voltage Stability: High Penetration of Renewable Energy PDF Author: Jahangir Hossain
Publisher: Springer
ISBN: 9812871160
Category : Technology & Engineering
Languages : en
Pages : 320

Get Book Here

Book Description
This book makes the area of integration of renewable energy into the existing electricity grid accessible to engineers and researchers. This is a self-contained text which has models of power system devices and control theory necessary to understand and tune controllers in use currently. The new research in renewable energy integration is put into perspective by comparing the change in the system dynamics as compared to the traditional electricity grid. The emergence of the voltage stability problem is motivated by extensive examples. Various methods to mitigate this problem are discussed bringing out their merits clearly. As a solution to the voltage stability problem, the book covers the use of FACTS devices and basic control methods. An important contribution of this book is to introduce advanced control methods for voltage stability. It covers the application of output feedback methods with a special emphasis on how to bound modelling uncertainties and the use of robust control theory to design controllers for practical power systems. Special emphasis is given to designing controllers for FACTS devices to improve low-voltage ride-through capability of induction generators. As generally PV is connected in low voltage distribution area, this book also provides a systematic control design for the PV unit in distribution systems. The theory is amply illustrated with large IEEE Test systems with multiple generators and dynamic load. Controllers are designed using Matlab and tested using full system models in PSSE.

Control of Power Inverters in Renewable Energy and Smart Grid Integration

Control of Power Inverters in Renewable Energy and Smart Grid Integration PDF Author: Qing-Chang Zhong
Publisher: John Wiley & Sons
ISBN: 1118481798
Category : Technology & Engineering
Languages : en
Pages : 407

Get Book Here

Book Description
Integrating renewable energy and other distributed energy sources into smart grids, often via power inverters, is arguably the largest “new frontier” for smart grid advancements. Inverters should be controlled properly so that their integration does not jeopardize the stability and performance of power systems and a solid technical backbone is formed to facilitate other functions and services of smart grids. This unique reference offers systematic treatment of important control problems in power inverters, and different general converter theories. Starting at a basic level, it presents conventional power conversion methodologies and then ‘non-conventional’ methods, with a highly accessible summary of the latest developments in power inverters as well as insight into the grid connection of renewable power. Consisting of four parts – Power Quality Control, Neutral Line Provision, Power Flow Control, and Synchronisation – this book fully demonstrates the integration of control and power electronics. Key features include: the fundamentals of power processing and hardware design innovative control strategies to systematically treat the control of power inverters extensive experimental results for most of the control strategies presented the pioneering work on “synchronverters” which has gained IET Highly Commended Innovation Award Engineers working on inverter design and those at power system utilities can learn how advanced control strategies could improve system performance and work in practice. The book is a useful reference for researchers who are interested in the area of control engineering, power electronics, renewable energy and distributed generation, smart grids, flexible AC transmission systems, and power systems for more-electric aircraft and all-electric ships. This is also a handy text for graduate students and university professors in the areas of electrical power engineering, advanced control engineering, power electronics, renewable energy and smart grid integration.

Grid Connected Converters

Grid Connected Converters PDF Author: Hassan Bevrani
Publisher: Elsevier
ISBN: 0323999549
Category : Technology & Engineering
Languages : en
Pages : 312

Get Book Here

Book Description
Grid Connected Converters: Modeling, Stability and Control discusses the foundations and core applications of this diverse field, from structure, modeling and dynamic equivalencing through power and microgrids dynamics and stability, before moving on to controller synthesis methodologies for a powerful range of applications. The work opens with physical constraints and engineering aspects of advanced control schemes. Robust and adaptive control strategies are evaluated using real-time simulation and experimental studies. Once foundations have been established, the work goes on to address new technical challenges such as virtual synchronous generators and synergic inertia emulation in response to low inertia challenges in modern power grids.The book also addresses advanced systematic control synthesis methodologies to enhance system stability and dynamic performance in the presence of uncertainties, practical constraints and cyberattacks. Addresses new approaches for modeling, stability analysis and control design of GCCs Proposes robust and flexible GCC control frameworks for supporting grid regulation Emphasizes the application of GCCs in inertia emulation, oscillation damping control, and dynamic shaping Addresses systematic control synthesis methodologies for system security and dynamic performance

Flexible Control Strategies Using FACTS Schemes for Motor Drives and Smart Grid Applications

Flexible Control Strategies Using FACTS Schemes for Motor Drives and Smart Grid Applications PDF Author: Emhemed Elbakush
Publisher:
ISBN:
Category : Electric vehicles
Languages : en
Pages : 400

Get Book Here

Book Description
This research investigates the use of flexible alternating current transmission systems (FACTS) with new renewable energy interface schemes and control strategies, in order to explore renewable energy and energy effcient utilization and voltage stabilization. It explores mechanisms to stabilize integrated renewable energy schemes using new FACTS power filter compensators, which ensure stabilized voltage, limited inrush current conditions and transient voltages, and damped load excursions. DC and AC motors are used in electric vehicle (EV) drives fed from alternative/renewable sources, including tidal, wind, wave, photovoltaic (PV), fuel cell (FC), micro gas turbine as well as hybrid renewable energy source combinations. This research investigates new interface topologies and dynamic fast-acting control strategies for effcient utilization of renewable energy sources such as wind, PV, FC, biogas, and hybrid energy sources. It explores the use of FACTS-based power electronic interface converters including a family of switched power filters/capacitive compensation schemes with error-driven multi-loop, time-descaled control strategies for effcient utilization of DC-AC interface systems with flexible and robust control strategies to ensure maximum energy utilization, voltage stabilization, and improved power factor and power quality for electric vehicles, battery charging stations, and hybrid renewable energy utilization. The main objectives of the thesis are to develop and validate a number of new power electronic switching filter compensator topologies for power generation, electric vehicles, and battery charging to improve power quality, reduce total harmonic distortion, decrease AC and DC side inrush currents, and provide AC and DC side voltage stabilization. The new extended family of FACTS-based switched filter compensators (SFC) and flexible control schemes includes the DC-side green power filter compensators (GPFC), SFC, neutral point switched filter compensators (NP-SFC), and hybrid switched filter compensators (HSFC), which can effectively stabilize DC and AC Bus voltages, by reducing inrush current conditions, transient voltages under hybrid source changes, load excursions, and hence ensuring energy effcient utilization. The research covers renewable AC/DC systems with AC/DC FACTS-based filter capacitor compensation family of extended power electronic devices and converters including GPFC, SFC, NP-SFC, and HSFC schemes, smart grid AC/DC renewable energy schemes with modified dynamic control strategies for electric vehicles, vehicle-to-home (V2H)/vehicle-to-grid (V2G) battery local and utility stations, and hybrid renewable energy PV-FC-battery energy utilization in motor drives, village/island and micro grid renewable/alternative energy utilization. The DC-AC interface schemes for DC and AC EV-drives, V2H/V2G battery chargers and hybrid renewable energy utilization systems with flexible control strategies are digitally simulated and validated using the MATLAB® /Simulink® /SimPowerSystems® environment.

Intelligent Microgrid Management and EV Control Under Uncertainties in Smart Grid

Intelligent Microgrid Management and EV Control Under Uncertainties in Smart Grid PDF Author: Ran Wang
Publisher: Springer
ISBN: 9811042500
Category : Technology & Engineering
Languages : en
Pages : 150

Get Book Here

Book Description
This book, discusses the latest research on the intelligent control of two important components in smart grids, namely microgrids (MGs) and electric vehicles (EVs). It focuses on developing theoretical frameworks and proposing corresponding algorithms, to optimally schedule virtualized elements under different uncertainties so that the total cost of operating the microgrid or the EV charging system can be minimized and the systems maintain stabilized. With random factors in the problem formulation and corresponding designed algorithms, it provides insights into how to handle uncertainties and develop rational strategies in the operation of smart grid systems. Written by leading experts, it is a valuable resource for researchers, scientists and engineers in the field of intelligent management of future power grids.

Energy Storage Systems and Power Conversion Electronics for E-Transportation and Smart Grid

Energy Storage Systems and Power Conversion Electronics for E-Transportation and Smart Grid PDF Author: Sergio Saponara
Publisher: MDPI
ISBN: 3039364251
Category : Technology & Engineering
Languages : en
Pages : 492

Get Book Here

Book Description
This is a reprint in book form of the Energies MDPI Journal Special Issue , entitled “Energy Storage Systems and Power Conversion Electronics for E-Transportation and Smart Grid”. The Special Issue was managed by two Guest Editors from Italy and Norway: Professor Sergio Saponara from the University of Pisa and Professor Lucian MIHET-POPA from Østfold University College, in close cooperation with the Editors from Energies. The papers published in this SI are related to the emerging trends in energy storage and power conversion electronic circuits and systems, with a specific focus on transportation electrification, and on the evolution from the electric grid to a smart grid. An extensive exploitation of renewable energy sources is foreseen for the smart grid, as well as a close integration with the energy storage and recharging systems of the electrified transportation era. Innovations at the levels of both algorithmic and hardware (i.e., power converters, electric drives, electronic control units (ECU), energy storage modules and charging stations) are proposed. Research and technology transfer activities in energy storage systems, such as batteries and super/ultra-capacitors, are essential for the success of electric transportation, and to foster the use of renewable energy sources. Energy storage systems are the key technology to solve these issues, and to increase the adoption of renewable energy sources in the smart grid.

Power Electronics-Enabled Autonomous Power Systems

Power Electronics-Enabled Autonomous Power Systems PDF Author: Qing-Chang Zhong
Publisher: John Wiley & Sons
ISBN: 1118803507
Category : Technology & Engineering
Languages : en
Pages : 612

Get Book Here

Book Description
Power systems worldwide are going through a paradigm shift from centralized generation to distributed generation. This book presents the SYNDEM (i.e., synchronized and democratized) grid architecture and its technical routes to harmonize the integration of renewable energy sources, electric vehicles, storage systems, and flexible loads, with the synchronization mechanism of synchronous machines, to enable autonomous operation of power systems, and to promote energy freedom. This is a game changer for the grid. It is the sort of breakthrough — like the touch screen in smart phones — that helps to push an industry from one era to the next, as reported by Keith Schneider, a New York Times correspondent since 1982. This book contains an introductory chapter and additional 24 chapters in five parts: Theoretical Framework, First-Generation VSM (virtual synchronous machines), Second-Generation VSM, Third-Generation VSM, and Case Studies. Most of the chapters include experimental results. As the first book of its kind for power electronics-enabled autonomous power systems, it • introduces a holistic architecture applicable to both large and small power systems, including aircraft power systems, ship power systems, microgrids, and supergrids • provides latest research to address the unprecedented challenges faced by power systems and to enhance grid stability, reliability, security, resiliency, and sustainability • demonstrates how future power systems achieve harmonious interaction, prevent local faults from cascading into wide-area blackouts, and operate autonomously with minimized cyber-attacks • highlights the significance of the SYNDEM concept for power systems and beyond Power Electronics-Enabled Autonomous Power Systems is an excellent book for researchers, engineers, and students involved in energy and power systems, electrical and control engineering, and power electronics. The SYNDEM theoretical framework chapter is also suitable for policy makers, legislators, entrepreneurs, commissioners of utility commissions, energy and environmental agency staff, utility personnel, investors, consultants, and attorneys.

Robust Control Strategies for the Transient Control of Interconnected Power Systems

Robust Control Strategies for the Transient Control of Interconnected Power Systems PDF Author: Haibo Jiang
Publisher:
ISBN:
Category : Interconnected electric utility systems
Languages : en
Pages : 240

Get Book Here

Book Description