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1.国家电网有限公司大数据中心,北京市 100052
2.清华大学电机工程与应用电子技术系,北京市 100084
宋金伟(1983—),男,通信作者,博士,高级工程师,主要研究方向:电力大数据应用、低碳电力系统。E-mail:ysjk2000@qq.com
杨维(1978—),男,博士研究生,教授级高级工程师,主要研究方向:电力大数据与人工智能、低碳电力系统。E-mail:weiyang@sgcc.com.cn
周春雷(1980—),男,博士研究生,高级工程师,主要研究方向:电力大数据、人工智能。E-mail:clzhou@sgcc.com.cn
收稿日期:2024-03-19,
修回日期:2024-07-04,
网络出版日期:2024-09-26,
纸质出版日期:2025-09-25
移动端阅览
宋金伟,杨维,周春雷等.跨电网的区域电力碳排放因子分布式计算方法[J].电力系统自动化,2025,49(18):25-32.
SONG Jinwei,YANG Wei,ZHOU Chunlei,et al.Distributed Calculation Method for Regional Power Carbon Emission Factors Across Power Grids[J].Automation of Electric Power Systems,2025,49(18):25-32.
宋金伟,杨维,周春雷等.跨电网的区域电力碳排放因子分布式计算方法[J].电力系统自动化,2025,49(18):25-32. DOI: 10.7500/AEPS20240319001.
SONG Jinwei,YANG Wei,ZHOU Chunlei,et al.Distributed Calculation Method for Regional Power Carbon Emission Factors Across Power Grids[J].Automation of Electric Power Systems,2025,49(18):25-32. DOI: 10.7500/AEPS20240319001.
区域电力碳排放因子是电力碳排放核算的基础。传统的计算方法需要将各省各类型发电量、省间交换电量数据汇聚后建立方程并求解计算。对于管理不同省份电网的各电网公司,上述数据包含敏感信息,导致各公司共享、汇聚数据意愿不强。为解决该问题,文中利用矩阵分块迭代原理,采用分布式架构进行跨电网的电力碳排放因子协同计算。提出的算法能够快速收敛到准确解,各电网公司无须共享敏感数据,仅通过交换因子计算结果即可实现各省区域电力碳排放因子的准确计算。
The regional power carbon emission factor serves as the foundation for accounting power carbon emissions. The traditional calculation method requires the aggregation of data on power generation and inter-provincial exchanges in each province and the establishment of equations to solve the calculation. For the grid companies managing power grids in various provinces
the above data contain sensitive information
which leads to a lack of willingness of the companies to share and aggregate the data. To solve this problem
this paper utilizes the principle of matrix block iteration and adopts a distributed architecture for the collaborative calculation of power carbon emission factors across power grids. The proposed algorithm can quickly converge to an accurate solution
and the grid companies do not need to share sensitive data
but can realize the accurate calculation of the power carbon emission factor in each province and region only by exchanging the results of the factor calculation.
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