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Transformer tests

Lesson 7 of 17 • 81 upvotes • 15:00mins

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Anvesh Sameer

Different types of tests and important conclusions in each test are explained

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1

Course Overview

2:59mins

2

Construction features of Transformer: Part 1

9:38mins

3

Construction features of Transformer: Part 2

13:30mins

4

EMF and PF in Transformers

13:06mins

5

Per unit Resistance of Transformer and Equivalent Circuits

10:35mins

6

Losses in transformer

14:51mins

7

Transformer tests

15:00mins

8

Efficiency of transformers

14:44mins

9

Voltage regulation (part 1)

15:00mins

10

Voltage regulation (part - 2)

14:40mins

11

Harmonics in transformer

14:10mins

12

Three phase transformers

11:40mins

13

Dd12 and Dd6 connections

14:45mins

14

Δ-Δ transformer with different switching operations

10:30mins

15

Yy12 and Yy6 connection

12:11mins

16

Dy5 and Dy11 transformer connection

12:47mins

17

Dy7 and Dy1 connections

13:11mins

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