Coordination and Optimization of Grid-Tied Power Converters: From Pulse Width Modulation Perspective

This book investigates the control and optimization of grid-tied power converters, focusing on pulse width modulation, to enhance the operation of modern power grids. It presents key methods with algorithms and software codes, applies them to practical scenarios, and enhances their credibility for electrical engineers and researchers.

Format: Paperback / softback
Length: 214 pages
Publication date: 04 December 2022
Publisher: Springer Verlag, Singapore

This comprehensive book delves into the intricate realm of control and optimization of grid-tied power converters, with a dedicated focus on pulse width modulation (PWM), a pivotal factor that shapes the size, cost, and switching harmonics of these converters. By employing the methods outlined in this text, multiple grid-tied power converters can seamlessly operate and coordinate, resulting in enhanced efficiency and reliability for modern power grids. To facilitate a deeper understanding, the key methods are presented alongside their corresponding algorithms and comprehensive software codes. In addition to theoretical discussions, this book extends its applications to practical scenarios and industrial products, further bolstering their credibility. Serving as a valuable resource for electrical engineers and researchers in the field of power electronics and power systems, this book provides insightful guidance and expertise for advancing the state-of-the-art in power conversion technology.

Introduction:
The power grid is undergoing a significant transformation due to the increasing demand for clean and renewable energy sources. As a result, there is a growing need for efficient and reliable power conversion systems that can integrate these renewable sources into the grid. Grid-tied power converters play a crucial role in this transformation, as they convert the variable output of renewable energy sources into a stable and controllable power supply that can be fed into the grid.

Control and Optimization of Grid-Tied Power Converters:
This book aims to investigate the control and optimization of grid-tied power converters, with a special attention attached to PWM. PWM is a technique used to control the switching frequency of power converters, which in turn determines the size and cost of power converters as well as switching harmonics. By understanding and optimizing PWM, it is possible to achieve efficient and reliable power conversion systems that can meet the demands of modern power grids.

Key Methods:
The book introduces several key methods for controlling and optimizing grid-tied power converters. These methods include:

• Pulse Width Modulation (PWM): PWM is a technique used to control the switching frequency of power converters. It involves modulating the duty cycle of a switching device, which determines the amount of time that the device is turned on or off. By adjusting the duty cycle, it is possible to achieve a desired output voltage and current.
  


• Grid-Tied Power Converter Modeling: Grid-tied power converters are complex systems that involve multiple components and interactions. Modeling these systems is essential for understanding their behavior and optimizing their performance. The book provides detailed models of grid-tied power converters, including their electrical, mechanical, and thermal characteristics.
  


• Control Algorithms: Control algorithms are used to regulate the output of grid-tied power converters. These algorithms are designed to respond to changes in the input voltage, output current, and grid conditions. The book discusses various control algorithms, including proportional-integral-derivative (PID) control, sliding mode control, and fuzzy logic control.
  


• Simulation and Validation: Simulation and validation are essential tools for evaluating the performance of grid-tied power converters. The book provides detailed simulation models and validation methodologies to evaluate the performance of different control algorithms and optimization techniques.
  

Applications:
The book further applies the methods introduced in the previous sections into practical scenarios and industrial products. This helps to enhance the credibility of the methods and demonstrates their practical usefulness in real-world applications. The book serves as a guidance for electrical engineers and researchers in the field of power electronics and power systems.

Conclusion:
In conclusion, this book provides a comprehensive and in-depth exploration of the control and optimization of grid-tied power converters, with a special emphasis on PWM. By employing the methods outlined in this text, it is possible to achieve efficient and reliable power conversion systems that can contribute to the development of sustainable and clean energy sources. The book serves as a valuable resource for electrical engineers and researchers in the field of power electronics and power systems.

Weight: 361g
Dimension: 235 x 155 (mm)
ISBN-13: 9789811674488
Edition number: 1st ed. 2022