智能变电站二次电缆回路建模方法研究与应用
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TM938

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国家电网有限公司科技项目(SGHE0000DKJS1900236)


Research and application of modeling method of secondary cable loop in intelligent substation
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    摘要:

    当前智能变电站信息化模型中缺少二次电缆回路模型,此缺失不利于智能变电站全面的在线监视和运维诊断,同时也阻碍了智能变电站信息数字化发展。在此背景下,提出一种智能变电站二次电缆回路建模方法。首先,建立二次电缆回路模型;然后,基于该模型,设计二次电缆回路配置流程。通过二次电缆回路模型文件可视化工具实现智能变电站二次电缆回路多维度可视化展示;最后,将SCD文件中的信息模型映射到二次电缆回路模型中,完成二次电缆回路信息模型与物理模型关联,实现智能变电站二次电缆回路的在线监视与故障定位。

    Abstract:

    Due to the lack of secondary cable circuit model, the information model of intelligent substation is incomplete. It is not only harm to intelligent substation comprehensive online monitoring and operational diagnosis, but also infect the development of smart substation Informationization. In this paper, a modeling method for secondary cable loops in the intelligent substation is proposed firstly. Then, the secondary cable loop configuration process is designed and the secondary cable loop model structure is introduced. The multidimensional visual display of secondary subcircuit for the intelligent substation is realized by the secondary cable loop model file visualization tool. Finally, the secondary cable loop information model is associated with the physical model by mapping the information model in the SCD file to the secondary cable loop model. The online monitoring and fault location of the secondary cable loop of the intelligent substation is realized successfully.

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郝晓光,耿少博,任江波,等.智能变电站二次电缆回路建模方法研究与应用[J].电力科学与技术学报,2020,35(4):161-168.
HAO Xiaoguang, GENG Shaobo, REN Jangbo, et al. Research and application of modeling method of secondary cable loop in intelligent substation[J]. Journal of Electric Power Science and Technology,2020,35(4):161-168.

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  • 在线发布日期: 2020-09-04
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