UNIT-III: Fundamentals of Electrical Machines
, TRANSFORMER
Principle of Operation: Mutual inductance and
mutual coupling phenomena in transformer
• Construction
• Working
• Concept of Turns Ratio
• Applications
• Transformer on DC
• Autotransformer
• Instrument transformers
,In Brief, A transformer is a static electrical device that
transfers electrical energy between two or
more circuits through electromagnetic induction.
,
, TRANSFORMER
Principle of Operation: Mutual inductance and
mutual coupling phenomena in transformer
• Construction
• Working
• Concept of Turns Ratio
• Applications
• Transformer on DC
• Autotransformer
• Instrument transformers
,In Brief, A transformer is a static electrical device that
transfers electrical energy between two or
more circuits through electromagnetic induction.
,