1. Transformer MerzaJehadAl-khunaizi Abdul-Rahman AL-Dabal Ali Zohair Al-Alawi

2. History of Transformer • The first AC power system that used the modern transformer was in 1886 • By William Stanley.

3. Three Phase Transformer • Two of the early Three-Phase Transformer.

4. Why do we use high voltages? • The voltage transmitted by the power plant is very high. • The voltage in houses is 110-220 V. • Electric devices need less voltage.

5. How does Transformer Work?

6. Types of Transformer • Step-Up Convert from low voltage to high voltage.

7. Types of Transformer • Step-Down Convert from high voltage to low voltage.

8. Transformer Applications • Mobile Charger

9. Transformer Applications • Radio transformer

10. Transformer Applications • Car power supply transformer

11. Transformer Manufacturing

12. Transformer Manufacturing Component of the transformer:- • Paper coded with Epoxy Glue. • Lamina strips.

13. Transformer Manufacturing Component of the transformer:- • Cooper wire (Coil). • Electrical steel (Core). • Metal strapping.

14. References • http://www.Explainthatstuff.com/transformers.html • http://www.edisontechcenter.org/Transformers.html • http://www.dave-cushman.net/elect/transformers.html • How does transformer work? • http://www.youtube.com/watch?v=VucsoEhB0NA • Transformer Manufacturing • http://www.youtube.com/watch?v=ANK--5Fu518

15. Thank you