Analysis of Electrical Circuits with Variable Load Regime Parameters

1. Front Matter

   Pages i-xxi

   PDF

2. Introduction

   • A. Penin

   Pages 1-25

3. Electrical Circuits with One Load. Projective Coordinates of a Straight Line Point

   1. Front Matter

      Pages 27-27

      PDF

   2. Operating Regimes of an Active Two-Pole. Display of Projective Geometry

      • A. Penin

      Pages 29-54

   3. Generalized Equivalent Circuit of an Active Two-Pole with a Variable Element

      • A. Penin

      Pages 55-95

   4. Two-Port Circuits

      • A. Penin

      Pages 97-127

   5. Paralleling of Limited Capacity Voltage Sources

      • A. Penin

      Pages 129-151

4. Multi-port Circuits. Projective Coordinates of a Point on the Plane and Space

   1. Front Matter

      Pages 153-153

      PDF

   2. Operating Regimes of an Active Multi-port

      • A. Penin

      Pages 155-184

   3. Recalculation of Load Currents of Multi-ports

      • A. Penin

      Pages 185-214

   4. Cascaded Four-Port Circuits

      • A. Penin

      Pages 215-243

   5. Generalized Equivalent Circuit of a Multi-port

      • A. Penin

      Pages 245-257

5. Circuits with Regulation and Stabilization of Load Voltages with Limited Capacity Power Supply

   1. Front Matter

      Pages 259-259

      PDF

   2. Regulation of Load Voltages

      • A. Penin

      Pages 261-284

   3. Stabilization of Load Voltages

      • A. Penin

      Pages 285-315

   4. Pulse-Width Modulation Regulators

      • A. Penin

      Pages 317-337

6. Back Matter

   Pages 339-343

   PDF

This book introduces electric circuits with variable loads and voltage regulators. It allows to define invariant relationships for various parameters of regime and circuit sections and to prove the concepts characterizing these circuits. Generalized equivalent circuits are introduced. Projective geometry is used for the interpretation of changes of operating regime parameters. Expressions of normalized regime parameters and their changes are presented. Convenient formulas for the calculation of currents are given. Parallel voltage sources and the cascade connection of multi-port networks are described. The two-value voltage regulation characteristics of loads with limited power of voltage source is considered. The book presents the fundamentals of electric circuits and develops circuit theorems. It is useful to engineers, researchers and graduate students who are interested in the basic electric circuit theory and the regulation and monitoring of power supply systems.

• Capacity of Power Supply
• Characterization of Electronic Circuits
• Circuit Theorems
• Electric Circuits Voltage Regulators
• Electric Load Characteristics
• Multi-port Circuits
• Multi-port Networks
• PWM Voltage Converter
• Projective Transformation
• Voltage Regulator

• "D. Ghitu" Institute of Electronic Engineering and Nanotechnologies, Academy of Sciences of Moldova, Chişinău, Moldova

  A. Penin

A. Penin was born in 1952. He graduated from Radio Department Polytechnic Institute in 1974, Odessa, Ukraine.

His engineering interest relates to power electronics. Between 1980 and 2006 he worked in the design office of solid-state electronics of Academy of Sciences of Moldova; the elaboration of power supply systems.

Ever since 2006 he has been working in the Institute of Electronic Engineering and Nanotechnologies of Academy of Sciences of Moldova; he continues the early begun, 70-th years, the independent theoretical researches in the electric circuit theory with variable regimes. He is a senior research assistant, PhD (2011).

Policies and ethics