POWER ELECTRONICS HANDBOOK, 3rd Edition

39

DSP-based Control of Variable Speed Drives

Hamid A. Toliyat, Ph.D.

Electrical and Computer Engineering Department, Texas A&M University, 3128 Tamus, 216g Zachry Engineering Center, College Station, Texas, USA

Mehdi Abolhassani, Ph.D.

Black & Decker (US) Inc., 701 E Joppa Rd., TW100, Towson, Maryland, USA

Peyman Niazi, Ph.D.

Maxtor Co., 333 South St. Shrewsbury, Massachusetts, USA

Lei Hao, Ph.D.

Wavecrest Laboratories, 1613 Star Batt Drive, Rochester Hills, Michigam, USA

39.1 Introduction

39.2 Variable Speed Control of AC Machines

39.3 General Structure of a Three-phase AC Motor Controller

39.3.1 Pulse Width Modulation Generation

39.3.2 Analog-to-Digital Conversion Requirements

39.3.3 Position Sensing and Encoder Interface Units

39.3.4