Electrical Installation Maintenance and Testing

 

Lecture No

Unit 

Date of Publication

Topic Name

Video Lecture

1

1

03/03/21

Installation and classification of electrical machine handling and transportation

2

2

16/03/21

electrical machine Installation

3

2

16/3/21

testing Before Installation

4

2

16/03/21

routine test of transformer

5

2

19/03/21

Tests required before commissioning procedure to be adopted for commissioning the electrical equipment in respect of: · Mechanical fixture and alignment. · Electrical tests. · Initial precautions for starting.

7

3

20/03/21

Reasons of Earthing. · Earthing system earth lead and its size. · Permissible earth resistance for different installations

8

3

20/03/21

Improvement of earth resistance · Double earthing earth resistance measurement

9

3

20/03/21

plat and pipe earthing

10

3

20/03/21

Earting material

11

9

24/03/21

HT Line maintenance

12

9

24/03/21

HT Line maintenance 1

13

8

26/03/21

Electrical accidents, · Safety regulation, · Treatment of shock, · Fire extinguishers

14

7

04/04/21

Troubleshoot 3 phase Induction motor

15

7

04/04/21

maintenance of induction motor

16

5

20/04/21

Transformer

17

5

20/04/21

EMF OC ST test of Transformer

18

4

20/04/21

Insulation test and magger

19

6

26/5/21

maintenance of ECB