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why is the vector group analysis done in transformer tests
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Answer Posted / usama badran ali
vector group analysis used for two important things?
1-it describes the charcteristic of transformers...how?
1-primary and secondary connections.
2-low and high voltage sides.
3-leading angle between high and low voltages.
2-to connect two parallel transformer, you should know the
line to line voltages of two transformer (i mean each
similar line voltages of the parallel transformers ).
3-in the modern technolgy of power electronics in three
phase inverters i can eleminate fixed order of harmonics by
changing the transformer connection .
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