CAJ | 학술논문

太阳能是一种清洁能源，发展太阳能光伏发电对于推动电力行业低碳化发展具有重要意义。研究了并网光伏发电工程的低碳综合效益评估模型和方法。首先从光伏发电收益、光伏发电成本、系统网损改善效益和系统备用容量成本四个方面，分析探讨了并网光伏发电工程的碳排放(减排)特性及经济效益，提出了相应的低碳效应模型和经济效益模型。进而结合光伏发电的低碳特性和经济效益，建立了光伏发电的低碳综合效益分析评估模型，提出了碳排放补偿时间的概念。基于典型运行数据的算例分析，验证了所提模型和方法的有效性。分析结果表明：并网光伏发电与常规发电相比，有很大的低碳综合效益优势。
태양능시일충청길능원，발전태양능광복발전대우추동전역행업저탄화발전구유중요의의。연구료병망광복발전공정적저탄종합효익평고모형화방법。수선종광복발전수익、광복발전성본、계통망손개선효익화계통비용용량성본사개방면，분석탐토료병망광복발전공정적탄배방(감배)특성급경제효익，제출료상응적저탄효응모형화경제효익모형。진이결합광복발전적저탄특성화경제효익，건립료광복발전적저탄종합효익분석평고모형，제출료탄배방보상시간적개념。기우전형운행수거적산례분석，험증료소제모형화방법적유효성。분석결과표명：병망광복발전여상규발전상비，유흔대적저탄종합효익우세。
Solar energy is a kind of clean energy,the development of the photovoltaic power generation is of important significance for the achievement of low-carbon development in electric power industry.The models and methods on evaluation of low-carbon benefits of grid connected photovoltaic power generation projects are studied.Firstly,the carbon emissions (or emission reduction) characteristics and economic benefits composition are analyzed from the following four aspects:revenue of generation capacity,cost of photovoltaic,improvement efficiency of system losses,and cost of system reserve capacity.And the corresponding low-carbon benefit models and economic benefit models are established.Then,combined with the low-carbon and economic characteristics of photovoltaic power generation,the low-carbon comprehensive benefits evaluation model of photovoltaic power generation is created thereby,and the concept of carbon emission payback period is put forward.The example based on the typical operating data verifies the validity of the models and methods mentioned.The analysis results show that the photovoltaic power generation has a great advantage in low-carbon comprehensive benefits, compared to conventional power generation.