1.

Record Nr.

UNINA9910483174903321

Autore

Jiang Dong

Titolo

Advanced Pulse-Width-Modulation: With Freedom to Optimize Power Electronics Converters / / by Dong Jiang, Zewei Shen, Qiao Li, Jianan Chen, Zicheng Liu

Pubbl/distr/stampa

Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2021

ISBN

981-334-385-0

Edizione

[1st ed. 2021.]

Descrizione fisica

1 online resource (XVII, 380 p. 453 illus., 332 illus. in color.)

Collana

CPSS Power Electronics Series, , 2520-8861

Disciplina

621.317

Soggetti

Electric power production

Electronic circuits

Electronics

Electrical Power Engineering

Electronic Circuits and Systems

Electronics and Microelectronics, Instrumentation

Mechanical Power Engineering

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Fundamental of Power Electronics Converter and Pulse-Width-Modulation -- Principle of Pulse-Width-Modulation -- PWM's Impact on System Performance -- Current Ripple Prediction Model -- Variable Switching Frequency PWM -- Phase-shift PWM -- Advanced PWM for Advanced Topologies -- PWM for Common-mode Noise Reduction -- PWM's Implementation in Hardware.

Sommario/riassunto

This book is a technical publication for students, scholars and engineers in electrical engineering, focusing on the pulse-width-modulation (PWM) technologies in power electronics area. Based on an introduction of basic PWM principles this book analyzes three major challenges for PWM on system performance: power losses, voltage/current ripple and electromagnetic interference (EMI) noise, and the lack of utilization of control freedoms in conventional PWM technologies. Then, the model of PWM's impact on system performance is introduced, with the current ripple prediction method for voltage source converter as example. With the prediction model, two major



advanced PWM methods are introduced: variable switching frequency PWM and phase-shift PWM, which can reduce the power losses and EMI for the system based on the prediction model. Furthermore, the advanced PWM can be applied in advanced topologies including multilevel converters and paralleled converters. With more control variablesin the advanced topologies, performance of PWM can be further improved. Also, for the special problem for common-mode noise, this book introduces modified PWM method for reduction. Especially, the paralleled inverters with advanced PWM can achieve good performance for the common-mode noise reduction. Finally, the implementation of PWM technologies in hardware is introduced in the last part.