Which pot will hog the load in a bank setup?

In a bank setup where multiple transformers are used, the pot that will hog the load is the one with the lower rated impedance. This is because, in parallel operation, the load current is inversely proportional to the impedance of the transformers. A lower impedance allows for a higher current draw, which means that transformer will take on more of the load compared to others with higher impedances.

This principle is vital in electrical systems because it helps in balancing the load distribution across transformers, optimizing their performance, and preventing overload on any single unit. Understanding this concept is critical for electricians and linemen, as it directly impacts the reliability and efficiency of the electrical system being designed or maintained.