There are several transformer types used in the electrical power system for different purposes like in power generation distribution and transmission and utilization of electrical power.
Electrical transformers types ppt.
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The various types of transformer shown in the figure above are explained in detail below.
Shell type transformer in shell type transformers the core surrounds a considerable portion of the windings.
The comparison is shown in the figure below.
The two electrical circuits are linked by mutual induction.
These types of transformers are used for electrically isolating a device from the power mains for the purpose of preventing an electrical shock.
A transformer is a static device which is use to convert high alternatic voltage to a low alternatic voltage and vice versa keeping the frequency same.
Step up and step down transformer.
This type of transformer is categorized on the basis of a number of turns in the primary and secondary windings and the induced emf.
The coils are form wound but are multi layer disc type usually wound in the form of pancakes.
The transformers are classified based on voltage levels core medium used winding arrangements use and installation place etc.