国网四川省电力公司电力科学研究院
纸质出版:2025
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张涵, 张艺缤, 朱锐. 生物质气化发电对电网运行特性的影响规律研究[J]. 四川电力技术, 2025,48(3):9-15+55.
张涵, 张艺缤, 朱锐. 生物质气化发电对电网运行特性的影响规律研究[J]. 2025, 48(3): 9-15+55.
张涵, 张艺缤, 朱锐. 生物质气化发电对电网运行特性的影响规律研究[J]. 四川电力技术, 2025,48(3):9-15+55. DOI: 10.16527/j.issn.1003-6954.20250302.
张涵, 张艺缤, 朱锐. 生物质气化发电对电网运行特性的影响规律研究[J]. 2025, 48(3): 9-15+55. DOI: 10.16527/j.issn.1003-6954.20250302.
合理有效地利用生物质能发电,可有效替代或补充传统化石能源,对中国实现双碳目标以及构建以新能源为主体的电力系统具有重要意义。然而,生物质气化发电过程有别于传统燃煤、天然气发电,须研究其对电网行特性的影响规律,为此,首先建立了生物质气化发电Simulink数学仿真模型,模拟了发电系统中的功率波动和反应特性;然后,基于生物质气化发电厂和配电网的相关属性,搭建了并网Simulink仿真模型,模拟了发电厂向电网输送电力的过程,以及电网需求对发电厂输出功率的反馈;最后,利用机器学习算法构建了生物质气体量与生物质气化影响因素之间的关系,通过数据标准化处理、特征值降维、皮尔森相关性分析、Shapley分析等方法,探究了生物质气体量与影响因素之间的关系。研究发现,空气当量比、气化温度是影响生物质气体产量最主要的因素,而生物质原料中的固定碳和氢元素的含量也至关重要。
Established biomass gasification power generation model
analyzed its impact on grid operation
identified key influencing factors.
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