Digital Signal Processing in Power Electronics Control Circuits

• Κύριος συγγραφέας: Sozański, Krzysztof (Συγγραφέας)
• Συγγραφή απο Οργανισμό/Αρχή: SpringerLink (Online service)
• Μορφή: Ηλεκτρονική πηγή Ηλ. βιβλίο
• Γλώσσα: English
• Έκδοση: London : Springer London : Imprint: Springer, 2017.
• Έκδοση: 2nd ed. 2017.
• Σειρά: Power Systems,
• Θέματα: Engineering.; Acoustical engineering.; Electronic circuits.; Power electronics.; Power Electronics, Electrical Machines and Networks.; Signal, Image and Speech Processing.; Circuits and Systems.; Engineering Acoustics.

 This revised and extended second edition covers problems concerning the design and realization of digital control algorithms for power electronics circuits using digital signal processing (DSP) methods. This book discusses signal processing, starting from analog signal acquisition, through conversion to digital form, methods of filtration and separation, and ending with pulse control of output power transistors. The book is focused on two applications for the considered methods of digital signal processing, a three-phase shunt active power filter and a digital class-D audio power amplifier. The book bridges the gap between power electronics and digital signal processing. Many control algorithms and circuits for power electronics in the current literature are described using analog transmittances. This may not always be acceptable, especially if half of the sampling frequencies and half of the power transistor switching frequencies are close to the band of interest. Therefore in this book, a digital circuit is treated as a digital circuit with its own peculiar characteristics, rather than an analog circuit. This helps to avoid errors and instability. This edition includes a new chapter dealing with selected problems of simulation of power electronics systems together with digital control circuits. The book includes numerous examples using MATLAB and PSIM programs. 

 Introduction -- Analog Signals Conditioning and Discretization -- Selected Methods of Signal Filtration and Separation and their Implementation -- Selected Active Power Filter Control Algorithms -- Digital Signal Processing Circuits for Digital Class D Power Amplifiers -- Conclusion.