Transformer and its Classifications
Transformer
A transformer is a static piece of apparatus by the means of which electric power in one circuit is transferred into electric power of the same frequency in another circuit.
Classification of transformer
Transformer can be classified in different ways depending on variety parameter.
Based on the number of phases
- Single phase transformer
- Three phase transformer
Based on voltage raising
- Step up transformer
- Step down transformer
Based on core
- Core type transformer
- Shell type transformer
Based on winding
- Two winding transformer
- Auto transformer
Based on cooling
- Liquid filled transformer
- Gas filled transformer
- Dry type transformer
Based on application
- Power transformer
- Distribution transformer
- Instrument transformer
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