【正文】 burden powers of the breeze electrical engineering set, the solar cell array is affect by the outside factor, changing the scope to pare greatly, as a result turned the energy of generate electricity the system management to also put forward the higher request towards control and excellently. This text aims at the movement efficiency and credibility’ s that the characteristics of the system movement designs one energy management system( energy management system, brief name EMS) to raise the system. posing of the systems This text with the south science and engineering university dispersion type wind force a solar energy of the new energy center admixture generates electricity the system for study the view, the structure diagram of the system, such as 2 － 1 of figure 1 show: May known by the chart 21, the system includes following several parties: The wind power machine and its controller: Total 15KW / sets of the biggest exportation power of the breeze machine, the wind force machine generates electricity the controller to make the wind force machine been placed in the biggest power to output the appearance always. Solar cell and its electricity generation controller: The altogether 5 groups, solar cell each group of peaks tile 3 k W, the solar energy electricity generation controller causes the solar cell array throughout to be at the maximum work rate output condition. The data collects the system:( the data acquires the system, the brief name DAS)Used for the electric voltage, the load power that collects to examine the solar cell exportation power, the wind power machine to output the power, the system direct current part, and circulate the relevant information to the system that collect, providing the energy management system to carry on the analytical processing. The energy manages the system: collect each function of system unit movement parameter that system provide according to the data, carry out the valid management to the system and controls. Buffer electric capacity: carry out parts of electric voltages of the system direct current steady. Load and inversion: The new energy center load classification, a kind of load is a load which the energy center work and the experiment must guarantee。 EMBED and EMBED output to make use of the coefficient and the solar cell arrays to output the utilization for the wind force machine of the system with respectively, namely count to amount it with the wind force machine for the set that the wind force machine be in use than, for the number and the solar energy array set total amount that the solar energy array be in use than. Take EMBED 、 EMBED EMBED ［ 0,1］， EMBED and EMBED mean the number that the set number and the solar cell arrays that the wind force machine be in use be in use respectively。 This article according to the system the load disposition situation, supposes two kind of loads maximum works reties EMBED , when EMBED + EMBED ＞ EMBED + EMBED Circulate two load devotions, namely EMBED ＝ 1 (5)Rule five In order to enhance the system direct ponent voltage the stability, whe n attracts 204 V, withdraws two kind of loads from the system, namely EMBED ＝ 0 When EMBED 230 V, automatically two kind of loads investments movement, namely EMBED ＝ 1 When EMBED 240 V, the automatic excision all renewable energy electric power facility carries on the power supply to the direct current generator, namely EMBED = EMBED = EMBED =0， EMBED ＝ 1 Inputs the multi outputs, the change plex characteristic in view of the system, this system uses in the intelligent control the fuzzy control technology (Fuzzy Control, is called FC) to realize to the system carries on the management and the control。) Then (control measures is c。 When the direct ponent voltage is higher than 240 V, then shuts off the winddriven generator and the solar energy electric power facility to the system power supply, when the direct current terminal voltages lower than 220 V again reinvests the work. Thus, gradually asks the essence through the graduation structure, gradually approaches the objective function, thus achieves the ideal control effect. 5. Summary This chapter first simply introduced the wind power solar energy mix generating system disposition, afterwards aimed at this multi inputs to be most the variable the disperserlike wind power solar energy mix electricity generation energy management system management system, the research has designed based on the heredity algorithm graduatio