Control Of Facts Devices For Power Stability Enhancement And Power Quality Improvement
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Control Of Facts Devices For Power Stability Enhancement And Power Quality Improvement
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Author : Dr Hidaia Mahmood Alassouli
language : en
Publisher:
Release Date : 2020-08-10
Control Of Facts Devices For Power Stability Enhancement And Power Quality Improvement written by Dr Hidaia Mahmood Alassouli and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-08-10 with categories.
The thesis will try to summarise the major power system problems and the important role of the FACTS devices to enhance the power system quality. Then, it will give a brief description for various FACTS and Active Filters controllers as mentioned on the existing publications. Most of the control schemes introduced in the existing papers were designed either for eliminating current harmonics or eliminating voltage flickers or for load flow control. So, this work is devoted to find a proper optimal control schemes for a system with series or shunt or series and shunt converters that can provide all functions together. Various optimal control schemes will be designed for systems with series, shunt and series-shunt converters with the objective to control the load flow through a lines and to eliminate current harmonics and voltage flickers with different strategies for tracking. -Chapter 1: Gives a general description of most power system problems and the basic techniques used to improve the power system quality. It also gives idea about basic objectives from the FACTS devices. -Chapter 2: Offers detailed description for the basic types of FACTS devices and active filters existing in power industry. -Chapter 3: Describes various shunt controllers for control of the Static Compensator (STATCOM) and various series controllers for the control of the Static Synchronous Series Compensator (SSSC) and various Unified Power Flow Controllers (UPFC) as covered in most existing papers. -Chapter 4: Describes the major control schemes for the shunt active filter as covered by most existing papers. -Chapter 5: Describes the major control schemes for the other types of active filters as covered by most existing papers. -Chapter 6: Gives description for optimal control design. -Chapter 7: Case studies to design different optimal control schemes for system with UPFC unit to control the power flow, eliminate voltage flicker and eliminate current harmonics. The case stu
Control Of Flexible Alternating Current Transmission System Facts For Power Stability Enhancement And Power Quality Improvement
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Author : Dr. Hidaia Mahmood Alassouli
language : en
Publisher: Dr. Hidaia Mahmood Alassouli
Release Date : 2021-04-19
Control Of Flexible Alternating Current Transmission System Facts For Power Stability Enhancement And Power Quality Improvement written by Dr. Hidaia Mahmood Alassouli and has been published by Dr. Hidaia Mahmood Alassouli this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-19 with Technology & Engineering categories.
The thesis will try to summarise the major power system problems and the important role of the FACTS devices to enhance the power system quality. Then, it will give a brief description for various FACTS and Active Filters controllers as mentioned on the existing publications. Most of the control schemes introduced in the existing papers were designed either for eliminating current harmonics or eliminating voltage flickers or for load flow control. So, this work is devoted to find a proper optimal control schemes for a system with series or shunt or series and shunt converters that can provide all functions together. Various optimal control schemes will be designed for systems with series, shunt and series-shunt converters with the objective to control the load flow through a lines and to eliminate current harmonics and voltage flickers with different strategies for tracking. · Chapter 1: Gives a general description of most power system problems and the basic techniques used to improve the power system quality. It also gives idea about basic objectives from the FACTS devices. · Chapter 2: Offers detailed description for the basic types of FACTS devices and active filters existing in power industry. · Chapter 3: Describes various shunt controllers for control of the Static Compensator (STATCOM) and various series controllers for the control of the Static Synchronous Series Compensator (SSSC) and various Unified Power Flow Controllers (UPFC) as covered in most existing papers. · Chapter 4: Describes the major control schemes for the shunt active filter as covered by most existing papers. · Chapter 5: Describes the major control schemes for the other types of active filters as covered by most existing papers. · Chapter 6: Gives description for optimal control design. · Chapter 7: Case studies to design different optimal control schemes for system with UPFC unit to control the power flow, eliminate voltage flicker and eliminate current harmonics. The case studies were repeated for system with only series or shunt converters.
Control Of Flexible Alternating Current Transmission System Facts For Power Stability Enhancement And Power Quality Improvement
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Author : Hidaya Al-Assouly (Mahmoud)
language : en
Publisher:
Release Date : 2021
Control Of Flexible Alternating Current Transmission System Facts For Power Stability Enhancement And Power Quality Improvement written by Hidaya Al-Assouly (Mahmoud) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021 with categories.
Methods For Increasing The Quality And Reliability Of Power System Using Facts Devices
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Author : Dr. Hidaia Mahmood Alassouli
language : en
Publisher: Dr. Hidaia Mahmood Alassouli
Release Date : 2020-06-22
Methods For Increasing The Quality And Reliability Of Power System Using Facts Devices written by Dr. Hidaia Mahmood Alassouli and has been published by Dr. Hidaia Mahmood Alassouli this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-06-22 with Technology & Engineering categories.
The thesis will try to summarise the major power system problems and the important role of the FACTS devices to enhance the power system quality. Then, it will give a brief description for various FACTS and Active Filters controllers as mentioned on the existing publications. Most of the control schemes introduced in the existing papers were designed either for eliminating current harmonics or eliminating voltage flickers or for load flow control. So, this work is devoted to find a proper optimal control schemes for a system with series or shunt or series and shunt converters that can provide all functions together.Various optimal control schemes will be designed for systems with series, shunt and series-shunt converters with the objective to control the load flow through a lines and to eliminate current harmonics and voltage flickers with different strategies for tracking. Chapter 1: Gives a general description of most power system problems and the basic techniques used to improve the power system quality. It also gives idea about basic objectives from the FACTS devices.Chapter 2: Offers detailed description for the basic types of FACTS devices and active filters existing in power industry.Chapter 3: Describes various shunt controllers for control of the Static Compensator (STATCOM) and various series controllers for the control of the Static Synchronous Series Compensator (SSSC) and various Unified Power Flow Controllers (UPFC) as covered in most existing papers.Chapter 4: Describes the major control schemes for the shunt active filter as covered by most existing papers.Chapter 5: Describes the major control schemes for the other types of active filters as covered by most existing papers.Chapter 6: Gives description for optimal control design.Chapter 7: Case studies to design different optimal control schemes for system with UPFC unit to control the power flow, eliminate voltage flicker and eliminate current harmonics. The case studies were repeated for system with only series or shunt converters.
Power Quality Enhancement Using Custom Power Devices
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Author : Arindam Ghosh
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Power Quality Enhancement Using Custom Power Devices written by Arindam Ghosh and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Technology & Engineering categories.
Power Quality Enhancement Using Custom Power Devices considers the structure, control and performance of series compensating DVR, the shunt DSTATCOM and the shunt with series UPQC for power quality improvement in electricity distribution. Also addressed are other power electronic devices for improving power quality in Solid State Transfer Switches and Fault Current Limiters. Applications for these technologies as they relate to compensating busses supplied by a weak line and for distributed generation connections in rural networks, are included. In depth treatment of inverters to achieve voltage support, voltage balancing, harmonic suppression and transient suppression in realistic network environments are also covered. New material on the potential for shunt and series compensation which emphasizes the importance of control design has been introduced.
Thyristor Based Facts Controllers For Electrical Transmission Systems
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Author : R. Mohan Mathur
language : en
Publisher: John Wiley & Sons
Release Date : 2002-02-27
Thyristor Based Facts Controllers For Electrical Transmission Systems written by R. Mohan Mathur and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-02-27 with Technology & Engineering categories.
Theoretische Grundlagen und praktische Details werden in diesem Band gleichermaßen tiefgründig abgehandelt. Beispiele und Fallstudien zum Entwurf von Steuerungen und zur Messung der Leistungsfähigkeit runden den Text ab.
Power System Transient Stability Improvement By Facts Devices
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Author : Sedaghati Reza
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2015-10-06
Power System Transient Stability Improvement By Facts Devices written by Sedaghati Reza and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-10-06 with categories.
The Power System is an extremely non-linear and dynamic system, with operating parameters continuously varying. Stability is hence, a function of the initial operating condition and the nature of the disturbance. The system must be in a position to be able to adjust to the changing conditions and operate satisfactorily. The system must also withstand large disturbances, which may even cause structural changes due to isolation of some faulted elements. The significance of power system stability is increasingly becoming one of the most limiting factors for system performance. Power system transient stability is related to the ability to maintain synchronism when subjected to a severe disturbance, such as a short circuit on the bus. This book proposes a new structure of coordination between two FACTS devices for transient stability improvement of a power system. Furthermore, to achieve a quickly respond and adapt to the power system model, a neural network as a model to control the power transfer of FACTS devices are used. The significant performance of intelligent controller compared with Linear Quadratic Regulator (LQR) controller through simulation studies on an test power system.
Wind Energy Systems
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Author : Mohd. Hasan Ali
language : en
Publisher: CRC Press
Release Date : 2017-12-19
Wind Energy Systems written by Mohd. Hasan Ali and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-19 with Technology & Engineering categories.
Unlike conventional power plants, wind plants emit no air pollutants or greenhouse gases—and wind energy is a free, renewable resource. However, the induction machines commonly used as wind generators have stability problems similar to the transient stability of synchronous machines. To minimize power, frequency, and voltage fluctuations caused by network faults or random wind speed variations, control mechanisms are necessary. Wind Energy Systems: Solutions for Power Quality and Stabilization clearly explains how to solve stability and power quality issues of wind generator systems. Covering fundamental concepts of wind energy conversion systems, the book discusses several means to enhance the transient stability of wind generator systems. It also explains the methodologies for minimizing fluctuations of power, frequency, and voltage. Topics covered include: An overview of wind energy and wind energy conversion systems Fundamentals of electric machines and power electronics Types of wind generator systems Challenges in integrating wind power into electricity grids Solutions for power quality problems Methods for improving transient stability during network faults Methods for minimizing power fluctuations of variable-speed wind generator systems This accessible book helps researchers and engineers understand the relative effectiveness of each method and select a suitable tool for wind generator stabilization. It also offers students an introduction to wind energy conversion systems, providing insights into important grid integration and stability issues.
Facts Devices For Power System Voltage Stability Enhancement
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Author : Mohamed Abdel-Rahman
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2012
Facts Devices For Power System Voltage Stability Enhancement written by Mohamed Abdel-Rahman and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.
Demand for electrical energy continues to grow steadily, and is particularly strong in those countries on the threshold of industrialization. Electricity grid upgrades can not keep pace with the growing energy demand due to economical and environmental considerations that electric utilities are facing today to extend their power systems. Due to this situation, operators are looking for ways to utilize the existing power systems more efficiently. Consequently, most of power systems, nowadays, are working with heavy loading conditions. These new highly stressed operating conditions of these power systems arises different forms of power system instability. This book looks at stressed modern power system together with integrated wind resources and the role of FACTS devices in enhancing voltage stability.
Modeling And Simulation Of Various Facts Devices In Power System
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Author : Samima Akter
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2015-11-05
Modeling And Simulation Of Various Facts Devices In Power System written by Samima Akter and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-05 with categories.
In this work, performances of Fixed Capacitor Thyristor Controlled Reactor, Static Synchronous Compensator, Thyristor Controlled Series Capacitor, Static Synchronous Series Compensator, Interline Power Flow Controller and Unified Power Flow Controller for power system stability enhancement and improvement of power transfer capability is analyzed. Behavior of a transmission system upon the addition of compensating devices is also studied. The changes in the behavior of the compensators for a change in their parameter values are then obtained and the best rating of compensators to deliver optimum results is found out. The simulation results demonstrate the improvement in the performance of the system for each of the above FACTS controller in terms of power profile and voltage stability. The results are then compared to determine the best controller for a given operating condition.