After replacing the faulty capacitor in the capacitor bank for unbalanced current protection

it is often necessary to level the capacitor bank again. If the leveling scheme is not suitable

it will take a lot of manpower and material resources. For improving the leveling efficiency

the influencing factors of the unbalanced current are analyzed firstly

and the optimization objective of the leveling scheme in combination with the actual engineering needs. Then

the calculation scheme of the leveling method based on genetic algorithm is designed on the basis of this objective. The results show that application of the genetic algorithm can

on the basis of assuring the leveling effect

obtain the leveling scheme of capacitor device with less work and improve the working efficiency.