广东电力
廣東電力
엄동전력
GUANGDONG ELECTRIC POWER
2014年
10期
27-31
,共5页
光伏发电%能量优化%控制方案%设计
光伏髮電%能量優化%控製方案%設計
광복발전%능량우화%공제방안%설계
photovoltaic%energy optimization%control scheme%design
以带储能的光伏发电系统为研究对象,通过对系统结构的分析,得到系统各部分之间的能量关系。介绍了各功能模块的控制方法,在此基础上以系统经济效益最大化以及提高负荷利用效率为目标,提出一种能量优化控制方案,并对该方案进行了算例分析。结果表明,该方案可使系统节约用户电费约10%,在保证光伏电能就地有效利用的同时,有效地提高了系统经济性。
以帶儲能的光伏髮電繫統為研究對象,通過對繫統結構的分析,得到繫統各部分之間的能量關繫。介紹瞭各功能模塊的控製方法,在此基礎上以繫統經濟效益最大化以及提高負荷利用效率為目標,提齣一種能量優化控製方案,併對該方案進行瞭算例分析。結果錶明,該方案可使繫統節約用戶電費約10%,在保證光伏電能就地有效利用的同時,有效地提高瞭繫統經濟性。
이대저능적광복발전계통위연구대상,통과대계통결구적분석,득도계통각부분지간적능량관계。개소료각공능모괴적공제방법,재차기출상이계통경제효익최대화이급제고부하이용효솔위목표,제출일충능량우화공제방안,병대해방안진행료산례분석。결과표명,해방안가사계통절약용호전비약10%,재보증광복전능취지유효이용적동시,유효지제고료계통경제성。
Taking photovoltaic generation system with energy storage as research object and by means of analyzing system structure,energy relationship between each part of the system was acquired.Control method for each function modules was introduced and a kind of energy optimization control scheme that aimed at maximizing system economic benefit and impro-ving load use ratio was proposed.Meanwhile,example analysis was carried out for this scheme.The result indicated that this scheme was able to save electric charges about 1 0% and effectively improve economy of the system at the same time of ensu-ring spot utilization of photovoltaic power.