Overview

The book presents a focused study on electrolytic capacitorless permanent magnet synchronous motor (PMSM) drives and their associated control strategies. It addresses both theoretical foundations and engineering practices through a comprehensive exploration of key topics, including system modeling, analytical principles for engineering challenges, control method design, experimental validation, and performance evaluation.

Engineering Challenges

Five critical engineering challenges are examined in depth:

• Methods for improving power quality
• Grid current enhancement strategies under non-ideal grid conditions
• Suppression techniques for motor-side beat phenomena
• Low-distortion overmodulation methods
• Strategies for expanding the linear modulation region

Distinctive Features

A distinctive feature of the book is its systematic and application-oriented treatment of practical issues in capacitorless PMSM drive systems. This makes it particularly valuable for readers seeking effective, real-world solutions.

Intended Audience

The book is intended to benefit researchers, engineers, and graduate students in the fields of power electronics, electric drives, and control engineering.