基于凸包算法的极端运行方式提取方法OA北大核心CSTPCD
Extreme Operation Mode Extraction Method Based on Convex Hull Algorithm
在电力系统规划与运行的安全稳定计算中,一般选择对安全稳定最不利的运行方式进行校验,但随着新能源渗透率的增加,电网越发复杂多变,人工选择场景主观性较强,针对此问题,提出了一种基于快速凸包算法的极端运行方式提取,从而满足场景选取进行安全校核需求.从电源规划、发输电协调规划两个角度,考虑发电充裕性、火电爬坡需求、网络传输安全 3 个方面,分析影响规划的极端运行方式;基于凸包算法分别从上述 3 个方面构建坐标系进行极端运行方式提取;采用中国西北地区电网为…查看全部>>
In the context of safety and stability calculation in power system planning and operation,the operation mode that is the most unfavorable to safety and stability is generally selected for verification.However,with the increase of new energy penetration,the power grid has become more complex and changeable,leading to a more subjective artificial selection scenario.To address this issue,this paper proposes an extreme scenario extraction method based on a rapid…查看全部>>
许彦平;白婕;施浩波;秦晓辉;张彦涛
中国电力科学研究院电力系统碳中和研究中心,北京 100192中国电力科学研究院电力系统碳中和研究中心,北京 100192中国电力科学研究院电力系统碳中和研究中心,北京 100192中国电力科学研究院电力系统碳中和研究中心,北京 100192中国电力科学研究院电力系统碳中和研究中心,北京 100192
凸包算法极端运行方式电源规划发输电协调规划场景提取
convex hull algorithmextreme operation modepower supply planninggeneration-transmission coordination planningscenario extraction
《中国电力》 2024 (7)
30-39,10
国家电网有限公司总部科技项目(考虑碳排放约束和复杂条件的新型电力系统中长期电力电量平衡机理和模型研究,5100-202155466A-0-0-00). This work is supported by Science and Technology Project of SGCC(Research on the Mechanism and Model of Medium and Long-Term Electric Power and Electricity Balance in New Power System Considering Carbon Emission Constraints and Complex Conditions,No.5100-202155466A-0-0-00).
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