Vishal Kumar Bharti

In this course the per unit system application in a Transformer is discussed and the reason to prefer per unit calculations in a Transformer is also elaborated.

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Transformer Course1: Farady and Lenz’s Law; Dot ConventIon; Per Unit System- GATE(Electrical)

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In this lesson the reason why per unit resistance itself is considered as per unit full load Cu-loss is explained.

Per Unit Full Load Copper Loss

In this lesson two things are explained-
1. Why per unit system is required?
2.Its application in Transformer

Basic Per Unit System in a Transformer

This lesson is about dot convention application in a Transformer.

Dot convention

Basic course structure of Transformer and Faraday & LENZ’s Law

Transformer:Introduction and faraday & Lenz’s law

In this lesson previous year Gate question on PER UNIT system is explained.

Numerical Analysis : Per Unit system

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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 course, we will be discussing the basic laws which are required to understand the transformer and without the knowledge of basic laws, it is very difficult for us to proceed further. So in this course, we will cover all the basics related to transformers.

(Hindi) Part 1: Transformers for IES

This is the second part of the practice session on transformers in which we will be discussing previous year questions asked in UPSC IES exam.

(Hindi) Part 2: Practice Session on Transformers - ESE

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

5 lessons • 1h 15m

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Per Unit Full Load Copper Loss

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Basic Per Unit System in a Transformer

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Dot convention

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Transformer:Introduction and faraday & Lenz’s law

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Numerical Analysis : Per Unit system