Ltspice: Smps Transformer Modeling With Practical Demo

High frequency transformer modeling in LT Spice, SMPS transformer parameters measurement using LCR meter with live demo

What you'll learn

Course Introduction

What is an SMPS Transformer

Application of SMPS transformer in various field

Type of SMPS transformer as per application

Fundaments of SMPS Transformer core selection

Ferrite core material

SMPS Tranformer paramenters measurements technique with practical demonstration

Transformer equivalent circuit modeling in LT spice

Calculation of turn ratio based on transformer parameters

Simulation of SMPS transformer in LT spice

Requirements

Interest in Power Electronics

Basic Electronics

Operation of instruments

Basic Electrical

Description

This course will teach you in a systematic way how to learn the smps transformer. what is an smps transformer and where we are using in our daily life. now day all the power supply mobile chrgers,welding machine,BLDC fans, high voltage power supply, voltage multiplyers all are using high frequecny transformer due to its size and power rating features.here i have explained the theory as well as the practical expouser to understand in better way.if you know the operation of instruments like LCR Meter,mili Ohm Meter,Multimeter then you can find out the any smps transformer all the parameters which make the transformer and with the help of that you can design its equivelent circuit model in LT spice which is an open source circuit modeling and simulation software. here i have explain how to use the LT spice and make the any SMPS transformer circuit model and how to perform its simulation to check weather transfomer is working as per our requirments or not. you can see its input voltage and output voltage waveform in the real time graph forms which will give you the clear idea that how the transformer is behaving as per the input given.also i have explain the core selection guide to chooes proper ferrite core for the high frequency transformer design.

Overview

Section 1: Introduction

Lecture 1 Introduction of Course

Section 2: What is an SMPS Transformer

Lecture 2 What is an SMPS Transformer

Section 3: Applications of SMPS Transformers

Lecture 3 Applications of SMPS Transformers

Section 4: Types of SMPS Transformers

Lecture 4 Isolated & non isolated smps trsnaformers

Section 5: How to select ideal cores for SMPS Transformers

Lecture 5 Based on Core Type

Lecture 6 Based on Core Shape

Lecture 7 Based on Core Size

Lecture 8 Based on Core Losses

Lecture 9 Based On ferrite core material Properties

Section 6: Finding the SMPS transformer parameters & Simulation in LT Spice

Lecture 10 Experimental way to find the SMPS transformer parameters

Lecture 11 Transformer Equivalent Circuit Model & Simulation Results

Students who are interested in research,Anyone who wants to understand power electronics,Electrical and Electronics Engineering students who want to learn about simulation