Buck-Boost Transformer Working Principle
A buck-boost transformer is a type of transformer which is primarily used to adjust the voltage level applied … Read More
Transformer
Three Phase Transformer Construction
A transformer consists of two or more electrical windings that are linked together by a magnetic field. Except … Read More
Autotransformer: Working, Advantages, Disadvantages
Autotransformer Definition The autotransformer has a single winding on an iron core. One of the coil terminals is … Read More
Three Phase Transformer Connections Phasor Diagrams
Three Phase Transformer Connections A three-phase transformer is built for a specific connection and voltage transformation and the … Read More
Transformer Nameplate Details Explained
Transformer nameplates contain several standard items of information and other optional information. Transformer nameplate must specify the following … Read More
Transformer Polarity Test
Transformer windings are marked to identify terminals with the same polarity. Polarity marks may either be dots or … Read More
Transformer Losses and Efficiency Calculation
Transformer Efficiency Definition The efficiency of the transformer is defined as the ratio of the power output Poutput … Read More
Determination of Transformer Equivalent Circuit Parameters
In order for a model to be useful, there must be a way to determine the values of … Read More
Voltage Regulation of Transformer at Unity, Lagging, and Leading Power Factor
Voltage Regulation of Transformer The voltage regulation of a transformer can be described as the change in the … Read More
Equivalent Circuit of Transformer Referred to Primary and Secondary Side
All transformers have winding resistance, a core with finite permeability, leakage flux, and hysteresis and eddy current losses … Read More
Transformer Working Principle | How Transformer Works
Transformer Definition A device consisting of two or more windings coupled by a magnetic core that is used … Read More
