Why distribution transformer is always delta star connected?
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Answered by
4
Explanation:
In short it is better for non-symmetric loads because the load is shared between the phase conductors, which is one of the main advantages.It is implemented as broken star, where each winiding is coupled to two adjacent delta windings.
Answered by
18
Explanation:
Delta-star connected transformers are widely used in low power distribution with the primary windings providing a three-wire balanced load to the utility company while the secondary windings provide the required 4th-wire neutral or earth connection.
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