We are providing info about power transformer parts and their functions. Power transformer is very useful in transmission network of higher voltage for step-up and step down.

1. Power Transformer Parts and Functions

2. INTRODUCTION
A electrical device that transfers electrical
energy between two or more circuits through
electromagnetic induction is know as power
transformer. Power transformers are used to
increase or decrease the alternating voltages in
electric power applications. Electromagnetic
induction produces an electromotive force
within a conductor which is exposed to time
varying magnetic fields.

3. Power Transformer Parts
● Main Tank
● Primary Winding
● Rating Plate
● Terminal Box
● Oil Filter Plug
● Conservator
● Corrugated Tank
● Wheel

4. Working Principle
Power transformers
are generally used in
transmission network
for stepping up or
down the voltage
level. It operates
mainly during high or
peak loads and has
maximum efficiency at
or near full load.

5. Power Transformer Construction

6. Power Transformer Efficiency

7. Voltage Regulation of Power Transformer

8. Power Transformer Cooling Method

9. Power Transformer Cooling Method
Air Type Cooling
● Air Natural
● Air Blast
Oil Type Cooling
● Oil Natural Air
Natural
● Oil Natural Air Forced
● Oil Forced Air Forced
● Oil Forced Water
Forced

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