【正文】 撤出，即 EMBED ＝ 0 當 EMBED ＞２３０Ｖ時，自動把二類負載投入運行，即 EMBED ＝ 1 EMBED ＞２４０Ｖ時，自動切除所有的可再生能源發(fā)電裝置對直流母線進行供電，即 EMBED = EMBED = EMBED =0， EMBED ＝ 1 針對系統(tǒng)多輸入多輸出、變化復雜的特點，本系統(tǒng)采用智能控制中的模糊控制技術(shù)（ Fuzzy Control, 簡稱ＦＣ）來實現(xiàn)對系統(tǒng)進行管理和控制；研究并設計了一種基于分級模糊控制（ Hierarchical Fuzzy Control，簡稱ＨＦＣ）算法的能量管理系統(tǒng)。能量管理系統(tǒng)在可再生能源大于負荷需求時，切斷部分太陽能、風電機；可再生能源不能滿足基本負載要求時，在充分利用可再生能源的前提下，不足部分由市電來進行適當?shù)难a充，取系統(tǒng)的最大負荷為750ｋＷ . 在供電 系統(tǒng)中，系統(tǒng)發(fā)電與負荷有功功率的平衡，是系統(tǒng)安全穩(wěn)定運行的必要條件。 數(shù)據(jù)采集系統(tǒng)（ Data Acquisition System，簡稱 DAS）：用于采集檢測太陽能電池輸出功率、風力發(fā)電機輸出功率、系統(tǒng)直流部分的電壓、負載功率，并把采集到的系統(tǒng)運行有關(guān)信息，提供能量管理系統(tǒng)進行分析處理。開發(fā)風力一太陽能互補發(fā)電系統(tǒng)，將風力與太陽能技術(shù)加以綜合利用，從而構(gòu)成一種互補的可分散布點的新型能源，將是本世紀能源結(jié)構(gòu)中一個新的 增長點。t satisfy the load request, at making use of well can the foundation of the renewable energy up, the load is provided together by the wind energy, solar energy and charged barbed wire s the demanding energy. May know by the system structure drawing, the system direct current generator voltage change direct influence system provides the electrical energy to the load the quality and the reliability, thus the stable DC voltage is the system operational reliability and a performance important target. Takes the system direct current generator voltage for to control the quantity, 2 6 may result in the system by chart 2 the mathematical model: Among them EMBED —female line electric voltage of direct current, EMBED —the wind power equips the exportation electric current, EMBED —the solar energy generates electricity to equip the exportation electric current, EMBED —the system transport the load get electric current, EMBED —the charged barbed wire transports to give or get an electric shock the direct current the part get electric current, an electric capacity of C—direct current. The usual renewable energy electric power facility investment is bigger, in order to fully displays its electricity generation the efficiency, reduces system cost the recycling cycle, the electric power facility uses the maximum work rate output for the control goal. Supposes each winddriven generator and each group of solar cell arrayal works in peak power output condition, wind power generation and solar energy electric power facility output total output distinction is EMBED and EMBED , system to its use factor distinction EMBED and EMBED , then (2 3) the formula may rewrite is System structure drawing like chart 2 7 show: May know by the 27 chart, the system input value are more, in view of a wind power solar energy mix generating system characteristic, uses the graduation fuzzy control in here us the strategy to e to the system to carry on the control, and designs four level of graduation fuzzy controllers to realize to mixes the generating system to carry on thee energy management and the control. System structure drawing like chart 2 8 show: The burden of the system is to be provided directly by the direct current electric power and through go against to change the machine exportation, the stability of the direct current electric voltage bees direct influence39。s experience formalization, the simulation, turns the control model and the language which the puter may accept, lets the puter replace the person to carry on the effective realtime control. Fuzzy controller position diagram like chart 2 3 show It include: The importation quantity faintness turns to connect, knowledge base( database and the rule database), reason logically the machine to reach agreement the faintness to connect. (1)The faintness turns to connect The importation of the misty controller is usually certain quantity, must after faintness turn change into the language that controller know or change the quantity then can be use by the controller, the faintness turns to connect is to convert the certain importation quantity as the faintness to measure, it is also the importation of the misty controller to connect. (2)Knowledge base The knowledge base description form mainly has two kinds of: Database and rule database. Database is deposits all importations and output to change to measure of all misty son gather of belong to one degree relation of vector value。 EMBED 和 EMBED give or get an electric shock the switch control to change the quantity for the city respectively and two the types load of provide the rate, this text define EMBED 、 EMBED for the switch function, take the value 0 or 1。 The spring stanza breeze of winter is strong but the sunlight is opposite weaker. Develop the wind force a solar energy to supply again to give or get an electric shock the system with each other, take into wind force and the solar energy techniques to synthesize the exploitation, thus constitute a kind of repair with each other of can scatter the new energy that cloth order, will is a new growth to order in this energy structure of century. Have the condition pass the storage battery of match the appropriate capacity or connect into the city to give or get an electric shock the conduct and actions back up power supply, can make circulate the expenses to lower consumedly, huge exaltation of the credibility of the power supply. Local mainly generate electricity to independent wind power, the light currently and the breeze a light supplies again the research of the electricity control system with each other more. In design the breeze a light generate electricity system, the design way of thinking of the widespread adoption according to load everyday total to consume the electricity quantity, and radiate the quantity from the day that the local weather data get to the capacity of the certain solar cell array, the wind power machine, then e certain can the renewable energy generate electricity the power and the storage ba