发电与空调
髮電與空調
발전여공조
Refrigeration Air Conditioning & Electric Power Machinery
2015年
1期
25-29
,共5页
光伏电站%智能清洗%模型
光伏電站%智能清洗%模型
광복전참%지능청세%모형
photovoltaic power station%intelligent cleansing calculation%model
提出了一种光伏电站智能清洗计算模型与方法。利用光伏电站的历史运行数据建立光伏组件清洗前后发电出力的专家数据库,基于该数据库建立智能清洗专家系统,将光伏组件清洗后的实测辐照度代入该模型,计算得出光伏组件以及该光伏电站的实时功率损失及在某时间段内损失的发电量,计算出光伏组件效率。通过利用现场数据模拟计算,验证了该计算模型与方法的有效性,可对浮尘原因造成的光伏电站出力损失做出准确计算。该方法既可提高光伏电站的运行管理水平,还可为光伏电站运营维护提供准确的数据支持。
提齣瞭一種光伏電站智能清洗計算模型與方法。利用光伏電站的歷史運行數據建立光伏組件清洗前後髮電齣力的專傢數據庫,基于該數據庫建立智能清洗專傢繫統,將光伏組件清洗後的實測輻照度代入該模型,計算得齣光伏組件以及該光伏電站的實時功率損失及在某時間段內損失的髮電量,計算齣光伏組件效率。通過利用現場數據模擬計算,驗證瞭該計算模型與方法的有效性,可對浮塵原因造成的光伏電站齣力損失做齣準確計算。該方法既可提高光伏電站的運行管理水平,還可為光伏電站運營維護提供準確的數據支持。
제출료일충광복전참지능청세계산모형여방법。이용광복전참적역사운행수거건립광복조건청세전후발전출력적전가수거고,기우해수거고건립지능청세전가계통,장광복조건청세후적실측복조도대입해모형,계산득출광복조건이급해광복전참적실시공솔손실급재모시간단내손실적발전량,계산출광복조건효솔。통과이용현장수거모의계산,험증료해계산모형여방법적유효성,가대부진원인조성적광복전참출력손실주출준학계산。해방법기가제고광복전참적운행관리수평,환가위광복전참운영유호제공준학적수거지지。
The intelligent cleansing calculation model and method of the photovoltaic power station have been pro-posed. Based on the historical operating data of the photovoltaic power station, the professional database of generated output, which is before and after the cleansing of the photovoltaic module, can be built. Then according to this database, the intelli-gent cleansing model is brought up. The after-cleansing irradiance is used in this model, the Real-time power loss of the photovoltaic module and the power station, the loss of the generated energy within a certain time, and the efficiency of the photovoltaic module can be calculated. By making use of the field data simulation, this model is proved to be valid. It can ac-curately calculate the loss of the photovoltaic power caused by floating dust. This model can both improve the operating man-agement of the photovoltaic power station and provide accurate data for its operation and maintenance.