Intelligent high efficiency power saver

The utility model relates to an intelligent high-efficiency energy saver, wherein an intelligent controller connected with a frequency changer is further arranged in a casing, and the intelligent controller is formed by an inductor, a memory, an arithmetic device, a controller and an I/O interface, wherein the output end of the controller is respectively connected with the input ends of the memory and the arithmetic device, and the input end and the output end of the memory are further connected with the controller and the I/O interface, and the output end of the inductor is connected with the input end of the memory. The intelligent high-efficiency energy saver has reasonable design structure, safer operation and lower failure rate, an electricity-saving effect is more obvious because of adopting intelligent control, the operation stability of a system not only can be improved, harmonious operation among internal components of the energy saver but also can be further promoted, in addition, the intelligent hi