Transformers and Their Categorization

1. Transformers and their Categorization The people in India have started realizing the importance of a transformer and with the increasing value of the transformers many promising transformer manufacturing companies in India have stepped in the market to offer their transformer services. These manufacturing companies have recognized the arising need of the transformers and have started manufacturing transformers for people. The transformer companies manufacture high- standard transformers and try their level best to attract the customers by offering them deals which they cannot resist. They also maintain good relations with them after the sale of the transformer and keep taking their feedback so that they can avail them with better services next time. Types of transformers: There are different types of transformers offered by transformer manufacturing companies. People want transformers for different purposes and to fulfill those motives the companies introduce the customers with different types of transformers. They also suggest to them transformers that are suitable for them. The basis on which the transformers are categorized are: 1. Design: Core type transformer: It has two horizontal, two vertical sections, and core with a magnetic circuit. Shell type transformer: This transformer has a dual magnetic circuit with two outer limbs. 2. Purpose: Step-up transformer: It has many turns of wires. The voltage will correspond to the set of wires which has a large number of turns. Step-down transformer: As the name suggests this transformer steps down the voltage level and works just opposite to the step-up transformer. 3. Usage:

2. Power transformer: This transformer is known for its high rating and is used for transmitting electricity. Distribution transformer: This transformer proves to be better than the power transformer. It is used for the distribution of electricity. Instrument transformer: This transformer is used to protect the instruments. They are further classified into two types: Current transformer and potential transformer. 4. Supply: Self-cooled oil-filled transformers: These transformers have 3MVA because of which these transformers are used in short transformers. Their function is to cool themselves. Water-cool oil-filled transformers: These transformers help in transferring the heat to the cooling water. They work as a heat exchanger. Air-cooled transformers: This is the last categorization of supply. It helps to force the circulation of air on the core and windings of the transformer. The blowers and fan cool the heat generated. These were some of the transformers which come under different heads. People can choose the best transformers from the distribution transformer manufacturing companies who are in the top list according to their choice and need.