Principle of voltage dip compensator 'UNISAFE'

摘要

Although conventional UPS have been adopted as the countermeasures against the power system contingency, their installation in the industrial fields are not easy because of their higher cost, large installing space, higher operation loss, andmaintenance work on batteries.Voltage Dip Compensator "UNISAFE" is developed as a special countermeasure to solve these problems."UNISAFE" is more economical, effective and easy-to-use in manufacturing line.We will describe the principle and applications of "UNISAFE".