Can the transformer of DC charging pile provide mains electricity?

The transformer of DC charging pile can't provide mains electricity.

The transformer of DC charging pile cannot be directly used for commercial power. The load of commercial electricity is random, and charging piles need stable power supply, especially fast charging piles. Excessive commercial electricity load or unexpected circumstances lead to power failure, which will have a great impact on the use of charging piles. The power quality of commercial electricity and charging piles also has different requirements. Commercial electricity does not have high requirements for power quality, but it has strict requirements for charging piles, so it is not possible to use transformers rashly.