На сортировку / 5 / 77730 / Erhan 3

MINISTRY OF EDUCATION AND SCIENCE OF THE REPUBLIC OF KAZAKHSTAN

ALMATY UNIVERSITY OF POWER ENGINEERING AND TELECOMMUNICATION

Department of Power Supply and Renewable Energy Sources

Electrical apparatus

Laboratory work №3

Theme « Study of self-healing fuses»

Performed by: Sadan E.

Group: EPEe-15-11

Checked by: Senior Lecturer Amangaliev Y.Z.

Almaty, 2017

The aim of the work acquaintance self-healing fuses and research they exploitation characteristics.

The equipment used:

• Module: Fuse and automatic switch

• Module: Common apparatus and sensors

• Module: Autotransformer

• Measuring Module

• Power module

• The connecting conductors

The order of performance of the laboratory work

1) To study theoretical material which is enough for performing laboratory work. Answer to the control questions and get the admission from the teacher.

2) To study self-healing fuses type LVR 016S FP1. According to the scheme perform electrical connections of modules for studying self-healing fuses. The performance of the scheme is performed without power.

3) Press and withhold the button SV1 set value current flowing through the fuse. I_f= 1A. To turn on secondary to the automatic regime.

4) Make a conclusion

If	0.6	0.5	0.4
Response time	6.14	16.1	29.37

Conclusion

In carrying out this laboratory work we have become acquainted with the principle of the operation of the self-healing fuses and how it works. Also we acquainted the theoretical information about self-healing fuses and done our laboratory work on the laboratory stand.

At the end of the work we measured all quantities and write down it to our table.

List of references

• Чунихин А.А Электрические аппараты. Общий курс: Учебник для вузов. –М.: Альянс, 2008. -720 с.

• Электрические и электроггые аппараты: Учебник для вузов в 2 томах/ под ред. А.Г. Годжелло, Ю.К. Розанова. –М.: изд-ий центр Академи, 2010. – Т.1 – Электромеханические аппараты. -352 с.

• Электрические и электронные аппараты: Учебник для вузов в 2 томах/ под ред. А.Г. Годжелло, Ю.К. Розанова. –М.: изд-ий центр Академи, 2010. – Т.1 – Электронные аппараты. -352 с.

• Кляйн Р.Я. электрические и электронные аппараты: Уч. Пособие – Ч.1- Физические явления в электрических аппаратах. – Томск: ТПУ, 200-97 с.