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Transformers in Parallel
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When is it required to set up transformers in Parallel
When the Load exceeds the rating of one transformer
if the primary windings are connected to supply busbars and the secondary windings are connected to load busbars. Are they connected in series or parallel
Parallel
Does the reliability of the load increase or decrease when the using transformers in Parallel vs a Single Larger Unit
The reliability to the load is increased with parallel operation
Is cost associated with maintaining
spares more or less when two
transformers are connected in parallel
The Cost is less
What are the 4 requirements when using transformers in Parallel
Must have Identical Polarity
Must have Identical Voltage
Must have Identical Frequency
Must have Identical Impedance