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Transformer Open and Short Circuit Tests
We conduct open circuit and short circuit test on single phase transformer to determine the efficiency and regulation of a ... -
Transformers Questions & Answers Part-4
Where Star (wye) Delta transformer is used in Power system Star-Delta Transformer (Y-Δ ) Primary Y (High Voltage side) and ... -
Voltage Variations Effects on Power Plant Equipment
When the voltage at the terminal of the electrical equipment deviates from the value as specified from the name plate ... -
Types of Transformers
Types of transformers The transformers are classified based on voltage levels, Core medium used, winding arrangements, use and installation place ... -
Losses of Transformer
Losses are the wastage of energy in the device which will affect the overall efficiency of the device. So the ... -
Faults in a Transformer
Transformers are the major power system components which are used at various voltage levels with the capacity varying from 1kVA ... -
Types of Transfomer Cooling Methods
The developed heat because of core and copper losses should be dissipated to atmosphere continuously during operation.If the heat arises ... -
Advantages and Applications of zigzag transformer
Zig Zag transformer ZIg Zag transformer is a special purpose transformer used in power system, which is also called as ... -
What is a transformer tap changer?
The transformer voltage at the load side desired to be constant or as close to the design value. But the ... -
Interview Questions on Transformers
What is a transformer? Transformer is a static electrical device which transfers power from one circuit to another circuit without ...