Through the simulation we discover that the transfer direction of frequency tripler is convertible.This property gives the possibility to use a FFTS to interconnect two 50Hz power systems.

• 通过数字仿真计算还发现了信频变压器的可逆性，这一特性使得我 问可以用分频输电系统连结两个工频输电系统，进一步拓宽了分频输电系统的 吏用范围。