This article aims to develop applications of the full-field wind energy. The studied topics consists of the technical system of improvement of the previous developed dual system of wind chiller integrated with wind generator in our CCT laboratory. This work further invented and developed the rotational magnetic cutting generator with multi-layer structure. This special electric generator can effectively capture the unstable wind energy and keep the optimal working efficiency in the full-field wind energy, using the automatic adjusting the electric coil number and circuit load. The rotational magnetic cutting generator with multi-layer structure is built in a fixed coil assembly between two rotational mutually attracted magnetic plates. The electromotive force is induced in the coils while the two rotational mutually attracted magnetic plates are passing the coil assembly. In this work, the automatic adjusting electric coil number and circuit load is controlled by the labview program. The results show that the working efficiency is kept ca. 70-80\% while the circuit load is 280-490W. Moreover, the working efficiency is smaller than 210W due to the contribution of the structural friction in the generator is relatively large.