 Btech in EE from BIET Jhansi, teaching experience of 3 years, AIR 154 GATE (EE) 2019, courses: MATLAB, PLC/SCADA

Puneet Soni

In this course, Puneet Soni discusses the basic concepts, principles of transformer, equivalent circuit, testing and voltage regulation, autotransformer and parallel operation.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

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Hindi

(Hindi) Transformer Concepts: GATE (EE)

Transformers

Electric Machines

Electrical Engineering

GATE & ESE - EE, EC

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

Basics of transformer, construction and its working principle.

Introduction to Transformer (in Hindi)

Types of transformer, emf equation and conditions of ideal transformer

Types of Transformer and EMF Equation Derivation (in Hindi)

Phasor diagram of ideal transformer under no load and loading conditions.

Phasor Diagram of Ideal Transformer (in Hindi)

Conditions of real transformer, phasor diagram of real transformer under no load and loading conditions.

Phasor Diagram of Real Transformer (in Hindi)

Rating of transformer, exact equivalent circuit of transformer.

Equivalent Circuit of Transformer (in Hindi)

Impedance transformation, Simplification of transformer exact equivalent circuit.

Impedance transformation and simplification of equivalent circuit(in hindi)

Open circuit test and short circuit test on transformer.

Open circuit and short circuit test on transformer(in hindi)

Basics of Per unit system and its applications on transformer.

Per unit system(in Hindi)

Voltage regulation of transformer, conditions of zero voltage regulation and maximum voltage regulation.

Voltage regulation of transformer(in Hindi)

Transformer losses, efficiency of transformer and condition for maximum efficiency.

Transformer losses and efficiency(in Hindi)

Numerical practise of transformer-I (in Hindi)

Numerical practise of transformer-II (in Hindi)

Testing of transformer (Sumpener's test detail explanation).

Testing of transformer (in Hindi)

Basics of Auto-transformer and Saving of Conductor Material in case of Auto-transformer.

Auto-transformer part-I(in Hindi)

Two winding transformer representation of an Auto-transformer and then equivalent circuit of Auto-transformer.

Auto-transformer part-II (in Hindi)

Parallel operation of single phase transformer (no load and on load operation).

Parallel operation of single phase transformer-I (in Hindi)

Parallel operation of single phase transformers.

Parallel operation of single phase transformer-II (in Hindi)

Numerical practice of transformer part III (This lecture covers numericals on topics autotransformer and parallel operation)

Numerical practice of transformer-III (in Hindi)

Numerical practice of transformer part IV

Numerical practice of transformer-IV (in Hindi)

Scott connection of transformer (three phase/two phase conversion)

Scott Connection of transformer(in Hindi)

Faculty of GATE/ESE (Electrical Engineering) , Expertise in Electrical Core | Jony Ive Award Winner 2018 | Use code “PAWANCLIVE” to join

Pawan Chandani

In this course I have discussed electrical machine overview, construction of DC machine, different part of DC Machine like Yoke, field pole and winding, Interpole, compensating winding, brushes, armature core and winding, working principle of DC generator and working principle of DC motor, torque in rotating machine, working of commutator and delayed commutation.

(Hindi) Part 1-DC Machine: Electrical Engineering

#Gate Ranker # Mtech from JEC Jabalpur. use code " MACHINE20" to attend my Classes. I don't teach "I simply explain the topic."

Ravendra Yadav

In this course we will be discussing about the properties of transformer core, laminations of core, magnetostriction and core type and shell type transformer.

(Hindi) Transformer for IES : Part - 2

This is the Crash course on transformer for RVUNL JE EXAM so all the topics of transformers will be covered in short not in detail.

Crash Course on Transformers for RVUNL JE EXAM (29/07/2019)

In this very new crash course we will be discussing about the synchronous machines. we will cover all the important topics for the subject which is also be important for last minute revision and preperation to.

Crash course on synchronous machines for all JE EXAMS

This course is very important for ESE aspirants.

(Hindi) Torque developed and Commutation in DC Motor

In this course we will be discussing about each and every topic of DC machines in brief which will prove very helpful for the students for last minute preperation or for revision point of view.

Lessons

20 lessons • 3h 21m

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Introduction to Transformer (in Hindi)

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Types of Transformer and EMF Equation Derivation (in Hindi)

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Phasor Diagram of Ideal Transformer (in Hindi)

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Phasor Diagram of Real Transformer (in Hindi)

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Equivalent Circuit of Transformer (in Hindi)

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Impedance transformation and simplification of equivalent circuit(in hindi)

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Open circuit and short circuit test on transformer(in hindi)

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Per unit system(in Hindi)

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Voltage regulation of transformer(in Hindi)

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Transformer losses and efficiency(in Hindi)

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