The two electrical circuits are linked by mutual induction.
Electrical transformers types ppt.
The transformers are classified based on voltage levels core medium used winding arrangements use and installation place etc.
Shell type transformer in shell type transformers the core surrounds a considerable portion of the windings.
The coils are form wound but are multi layer disc type usually wound in the form of pancakes.
The various types of transformer shown in the figure above are explained in detail below.
One end of the primary of the isolation transformer is grounded earthed.
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.
Step up and step down transformer.
The range includes oil filled transformers special purpose transformers and dry type transformers.
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.
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 an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.