Method and system for diagnosing key fault problem of photovoltaic power generation system in complex mountain scene
The invention discloses a key fault problem diagnosis method for a photovoltaic power generation system in a complex mountain scene, and the method comprises the steps: collecting corresponding data, and carrying out the preprocessing of the data; establishing a digital twinborn model of the photovo...
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| creator | ZANG NING XIANG XIANWEI ZHENG ZUOFA DENG KUN TIAN WEIQING DENG RUIJING HU JIAJUN QIN XIAOTAO CHEN JIANSHU HU ZHENG YUAN ZHAO XIN SHANGRONG JING BAILIN WEN DEWEI XIE WEI |
| description | The invention discloses a key fault problem diagnosis method for a photovoltaic power generation system in a complex mountain scene, and the method comprises the steps: collecting corresponding data, and carrying out the preprocessing of the data; establishing a digital twinborn model of the photovoltaic power generation system according to the preprocessed data, and fusing topographic features, equipment characteristics and operation and management data; building a multi-level data system by using multi-source data, and optimizing the digital twin model through the multi-level data system; a photovoltaic power station inspection route planning and navigation scheme is formulated, light resource distribution differences of different blocks of a photovoltaic system are analyzed, energy efficiency analysis among the blocks is carried out according to the light resource differences, and the blocks with low performance are identified; the influence of multiple environmental factors on the photovoltaic system faul |
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| subjects | CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | Method and system for diagnosing key fault problem of photovoltaic power generation system in complex mountain scene |
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