现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2014年
23期
136-138
,共3页
智能控制%PSO%逆变器接口%参数优化
智能控製%PSO%逆變器接口%參數優化
지능공제%PSO%역변기접구%삼수우화
intelligent control%PSO%inverter interface%parameter optimization
随着我国电力需求的持续增加,微电网不断地接入电力系统。微电网将分布式电源、负荷、储能装置、能量变换设施和控制装置集成一个整体进行综合控制。由于其规模的不断扩大,其运行难度也在不断增加,难以满足用户越来越高的安全性和可靠性要求。提出了一种基于PSO算法的逆变器接口分布式电源控制方法,通过优化逆变器输出控制器参数,能够有效抑制存在于微电网中的电压、频率、操作模式转换等干扰。仿真实验验证了该智能控制方法的正确性与有效性。
隨著我國電力需求的持續增加,微電網不斷地接入電力繫統。微電網將分佈式電源、負荷、儲能裝置、能量變換設施和控製裝置集成一箇整體進行綜閤控製。由于其規模的不斷擴大,其運行難度也在不斷增加,難以滿足用戶越來越高的安全性和可靠性要求。提齣瞭一種基于PSO算法的逆變器接口分佈式電源控製方法,通過優化逆變器輸齣控製器參數,能夠有效抑製存在于微電網中的電壓、頻率、操作模式轉換等榦擾。倣真實驗驗證瞭該智能控製方法的正確性與有效性。
수착아국전력수구적지속증가,미전망불단지접입전력계통。미전망장분포식전원、부하、저능장치、능량변환설시화공제장치집성일개정체진행종합공제。유우기규모적불단확대,기운행난도야재불단증가,난이만족용호월래월고적안전성화가고성요구。제출료일충기우PSO산법적역변기접구분포식전원공제방법,통과우화역변기수출공제기삼수,능구유효억제존재우미전망중적전압、빈솔、조작모식전환등간우。방진실험험증료해지능공제방법적정학성여유효성。
With the increasing demand of electricity,more and more micro?grids access to power systems. In micro?grid, distributed power,load,energy storage facilities,energy conversion facilities and control devices are integrated into an integral whole to make comprehensive control. Because its size is expanding and the operation difficulty is increasing,it is difficult to meet users′ increasing requirements of high safety and reliability. A PSO algorithm based control method for the distributed power supply of inverter interface is proposed in this paper. The interference of voltage,frequency,operating mode conversion existing in micro?grid can be efficiently suppressed by optimizing the parameters of the inverter output?controller. The simulation results show the correctness and effectiveness of the intelligent control method.