Power Electronic Converters

2Dynamic Analysis and Control Design Preliminaries

2.1 Introduction

This chapter introduces the basics behind the dynamic analysis and control dynamics, defines the concepts of open- and closed-loop systems, and presents the general sets of transfer functions for single-terminal input or output converters as well as for multiterminal input or output converters in matrix, linear network, and control-engineering block diagram forms. The basic dynamic representations are given to correspond to the true internal dynamics of the associated converters. The methods to address the effect of nonideal source and load are introduced in general forms yielding a number of impedance-like special parameters explaining the sensitivity/insensitivity of the ...