Impact of natural gas system on short-term scheduling with volatile renewable energy
Impact of natural gas system on short-term scheduling with volatile renewable energy
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DOI：
10.1109/pesgm.2015.7285633
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发表时间：
2015-07
期刊：
影响因子：
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通讯作者：
Xiaping Zhang;Liang Che;M. Shahidehpour
中科院分区：
文献类型：
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作者：
Xiaping Zhang;Liang Che;M. Shahidehpour
分析了天然气系统对可再生能源普及率较高的短期调度的影响。将天然气基础设施约束融入到安全约束机组组合模型中，在考虑风电变化的情况下，最小化了机组的预期运行成本。在求解天然气管网非线性约束问题时，采用了弯曲分解的方法。算例表明，该方法能有效地分析挥发性可再生能源对天然气系统调度的影响。
In this paper, the impact of natural gas system on the short-term scheduling with high penetration of renewable energy is illustrated and analyzed. The natural gas infrastructure constraints are integrated into the security-constrained unit commitment model, which minimizes the expected operation cost while considering the variable wind power generation. Benders decomposition is applied to solve the problem with non-linear natural gas network constraints. Illustrative examples demonstrate the effectiveness of the proposed approach for analyzing the impact natural gas system on system scheduling with volatile renewable energy.