Software Tools for the Simulation of Electrical Systems

Theory and Practice

L. Ashok Kumar, V. Indragandhi, Uma Y. Maheswari, Ashok L. Kumar, . V. Indragandhi

• Publisher: Academic Press
• Year: 2020
• Print ISBN: 9780128194164
• eBook ISBN: 9780128194171
• Topic: Technology & Engineering
• Subtopic: Electrical Engineering & Telecommunications
• Index: Technology & Engineering

Simulation of Software Tools for Electrical Systems: Theory and Practice offers engineers and students what they need to update their understanding of software tools for electric systems, along with guidance on a variety of tools on which to model electrical systems—from device level to system level. The book uses MATLAB, PSIM, Pspice and PSCAD to discuss how to build simulation models of electrical systems that assist in the practice or implementation of simulation software tools in switches, circuits, controllers, instruments and automation system design.In addition, the book covers power electronic switches and FACTS controller device simulation model building with the use of Labview and PLC for industrial automation, process control, monitoring and measurement in electrical systems and hybrid optimization software HOMER is presented for researchers in renewable energy systems.- Includes interactive content for numerical computation, visualization and programming for learning the software tools related to electrical sciences- Identifies complex and difficult topics illustrated by useable examples- Analyzes the simulation of electrical systems, hydraulic, and pneumatic systems using different software, including MATLAB, LABVIEW, MULTISIM, AUTOSIM and PSCAD

Chapter 1

MATLAB®/Simulink

Abstract

MATLAB is intended primarily for numerical computing and allowing access to symbolic computing abilities. Simulink, another package, provides multidomain interactive simulation and model-based programming for complex and embedded systems.

In your courses you can enjoy assignments and develop essential career skills with MATLAB and Simulink. You can also access MATLAB from your iPhone, iPad, or Android device using MATLAB Mobile or any web browser using MATLAB Online.

This chapter describes the basics of MATLAB and Simulink. The complete guide for building model in Simulink is presented. Also, some applications related to electrical engineering is discussed in the last section.

Keywords

MATLAB; Simulink; transistor model; thyristor model; flexible AC transmission

Chapter Outline

Outline

• 1.1 Introduction 1
  • 1.1.1 Basics of MATLAB® 1

1.1 Introduction

1.1.1 Basics of MATLAB®

A simulation is the imitation of functioning over time of a real-world mechanism or a system. The simulation involves the creation of a model, which describes the key features, actions, and functions of a physical or abstract structure or mechanism selected. The mechanism itself is defined by the model while the simulation is hierarchical over time.

Modeling is used in a variety of settings, such as performance optimization system modeling, software development, research, teaching, schooling, and video games. Software simulations are often used for the analysis of models for simulation. Simulation is being used in the theoretical simulation of natural systems or human processes to offer insight through operations and economy. Simulation can be used to illustrate the potential real consequences of alternate environments and action courses. Simulation is also used when it is impossible to implement the system in real time.

The primary simulation concerns include collection of accurate source information about the appropriate set of key features and behaviors, use of simplistic simulation methods and conclusions, and consistency and validation of simulation tests. Model verification and validation procedures and protocols are a continuing field in academic study, refined study, research, and development, especially in computer simulation technology or practice.

Simulation software: It is based on the simulation method with a variety of mathematical formulas for a real phenomenon. It is basically a program that allows the user to control a simulation process without executing this. Simulation software is widely used for designing equipment to ensure that the final product is as close to design specifications as possible without costly changes in processes. Real-time modeling software is commonly used in sports, but also has major industries. If the penalty for improper operation is expensive, such as aircraft pilots, power plant operators or chemical facilities operators, the actual control panel is mocked, and the physical response is simulated in real time and gives valuable trainings experiences without fear of disaster.

Advanced computer programs can simulate power system behavior, weather conditions, electronic circuits, chemical reactions, mechatronics, heat pumps, feedback control systems, atomic reactions, and even complex biological processes. By theory, all phenomena can be replicated on a machine that can be simplified to statistical data and equations. Simulation can be hard because the majority of natural phenomena are influenced by nearly endless numbers. One of the techniques to create effective simulations is to evaluate the key factors influencing the simulation goals.

Simulations are also used for testing new hypotheses in addition to imitating the mechanism for analyzing how they work under different conditions. The theoretician can then codify the associations in the context of a computer system, using a philosophy of causal relations. If the system then implements the real process, the proposed relationships are likely to be correct.

Electronics simulation: To simulate the behavior of a particular device or circuit, the app uses mathematical equations. Essentially, it is a software application that transforms a computer into a fully operating electronic laboratory. To make it easy and smooth to add a Schedule Editor, a SPICE, and OnScreen Waveforms, an interactive emulator is added. Through simulating the behavior, it increases signi...

Table of contents

• Cover image
• Title page
• Table of Contents
• Copyright
• About the authors
• Preface
• Acknowledgments
• Chapter 1. MATLAB®/Simulink
• Chapter 2. PSIM Simulation Practices
• Chapter 3. Basics of PSpice Simulation Tool
• Chapter 4. Multisim
• Chapter 5. Printed Circuit Board Design Tool—DesignSpark
• Chapter 6. Simulation of Hydraulic and Pneumatic Valves: Programmable Logic Controller
• Chapter 7. Graphical Programming Using LabVIEW for Beginners
• Chapter 8. Introduction to Power Systems Computer-Aided Design
• Chapter 9. PVSYST
• Index