The utility model is connected with a power supply and the ceiling fan via two connecting wires, and can be changed with an inductive speed regulator. 它通过二根导线与电源、吊扇相联,可与电感式调速器相互换;
Dry hollow reactor is an inductive device of the electrical power system, which has important roles in many respects such as current limiter, regulator, reactive compensation, and so on Dry Hollow Reactor is one of the new type reactors which was developed in recent years. 干式空心电抗器是在电力系统中用于限流、稳压和无功补偿等方面的一种电感装置。