电气技术  2021, Vol. 22 Issue (1): 93-98    DOI:
技术与应用 |
基于变电站物理配置描述的换流站控保系统物理回路可视化比对方法
汤晓峥, 施琳, 喻春雷, 宋金山, 张祥
国网江苏省电力有限公司检修分公司,南京 211102
SPCD-based visual comparison method of the physical circuit of the converter station control and protection system
TANG Xiaozheng, SHI Lin, YU Chunlei, SONG Jinshan, ZHANG Xiang
State Grid Jiangsu Electric Power Co., Ltd, Maintenance Branch, Nanjing 211102
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摘要 随着直流输电技术的大力发展,换流站的可靠稳定运行将面临着巨大的挑战。虽然智能变电站光纤物理回路模型文件已经规定了智能站二次回路中光纤回路描述信息,但许多换流站特有的物理对象都没有涉及,从而无法完全兼容直流换流站使用;并且模型图纸数量过多,内部时分多路复用总线、DP总线修改等原因,导致运维人员需要对物理回路模型文件不断地进行修改调整,于是便出现了变电站物理配置描述文件版本较多、运维不便的问题。本文针对上述问题,在光纤物理回路模型文件的基础上进行一定程度扩展,以适配换流站特有的总线和继电器等,并设计了一种基于变电站物理配置描述模型的可视化比对方法,实现了换流站内物理对象模型属性、屏间物理线缆、屏间线缆缆芯和柜内缆芯回路4个层级的可视化和版本差异比对,从而方便运维人员对变电站物理配置描述版本进行管理,有效提高运维效率。
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汤晓峥
施琳
喻春雷
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关键词 物理回路变电站物理配置描述换流站版本比对可视化    
Abstract:With the vigorous development of DC transmission technology, the reliable and stable operation of converter stations will face huge challenges. Although the optical fiber physical circuit model (SPCD) document of the smart substation has stipulated the description information of the optical fiber circuit in the secondary circuit of the smart station, many of the unique physical objects of the converter station are not involved, so it is not fully compatible with the use of the DC converter station; In addition, the excessive number of model drawings, internal TDM bus, DP bus modification and other reasons cause the operation and maintenance personnel to constantly modify and adjust the physical circuit model file, so the problem of more SPCD file versions and inconvenience in operation and maintenance occurs. In response to the above problems, this paper expands to a certain extent on the basis of the optical fiber physical circuit model (SPCD) file to adapt to the unique bus and relay of the converter station; and designs a visual comparison method based on the SPCD model to achieve Visualization and version difference comparison of four levels of physical object model attributes in the converter station, physical cables between screens, cable cores between screens, and cable core loops in cabinets are presented. This facilitates the operation and maintenance personnel to manage the SPCD version and effectively improves the operation and maintenance efficiency.
Key wordsphysical circuit    substation physical configuration description (SPCD)    converter station    version comparison    visualization   
收稿日期: 2020-09-25     
作者简介: 汤晓峥(1976—),男,江苏省常州市人,硕士,高级工程师,主要从事交直流特高压运检技术工作。
引用本文:   
汤晓峥, 施琳, 喻春雷, 宋金山, 张祥. 基于变电站物理配置描述的换流站控保系统物理回路可视化比对方法[J]. 电气技术, 2021, 22(1): 93-98. TANG Xiaozheng, SHI Lin, YU Chunlei, SONG Jinshan, ZHANG Xiang. SPCD-based visual comparison method of the physical circuit of the converter station control and protection system. Electrical Engineering, 2021, 22(1): 93-98.
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