What is the impact of the three-phase dry-type transformer on the opposite side?

Regardless of the star connection or the delta connection, for the dry transformer, the ABC three-phase arbitrary adjustment, that is, the ABC three-terminal line is inconsistent in design, the inconsistency will be copied to the output, ie The output ABC three terminals and the ABC three lines also have deviations.

For example, the three terminals of the dry transformer ABC, if I connect the line in AC BB CA mode, then the output end coiler will also be the rule of AC BB CA. That is, if the ABC three-phase is reversed on the input side, the output side is also reversed.

However, if the reverse is exactly the reverse, the general small transformer (the power supply to the household) will not have any problem, and the micro-transformer (several kilowatts) will be fine anyway.

However, the efficiency has decreased, but the large dry-type transformers are absolutely not allowed to reverse. In the case of high load, the serious consequences of the unpredictability of the coiling machine are usually generated, which is not only the efficiency drop, but the Since the order of the phases changes the coiler, there is some conflict with the magnetic structure designed by the transformer itself, and the dry transformer needs to consume the energy generated by the conflict and the heat is intense, which is dangerous at this time.