Research on the Selection of Electrical Main Wiring for the Dedicated Substation of the Refrigeration Station in the Airport Terminal Building
张桂升 ZHANG Gui-sheng
（深圳市机场（集团）有限公司，深圳 518000）
（Shenzhen Airport（Group）Co.，Ltd.，Shenzhen 518000，China）
摘要：机场航站楼配套制冷站专用变电站为 10kV，对变电站电气主接线选择时，应当充分考虑电气主接线要点，包括主接线形式、避雷器与电压互感器设置、隔离措施与指示装置。主接线选择应当遵循可靠性与经济性、安全性与稳定性、满足负荷需求的原则。对现有的主接线方式进行分析，包括单母接线、单母分段接线，结合机场变电站实际情况选择设备。研究中以 A 项目为例，从方案与技术、经济性出发，对机场专用变电站电气主接线选择进行分析，突出机场变电站主接线选择的重要性。
Abstract: The dedicated substation for the refrigeration station in the airport terminal building is 10kV. When selecting the electrical main wiring of the substation, the key points of the electrical main wiring should be fully considered, including the main wiring form, lightning arrester and voltage transformer settings, isolation measures and indicator devices. The selection of main wiring should follow the principles of reliability and economy, safety and stability, and meeting load requirements. This paper analyzes the existing main wiring methods, including single bus connection and single bus segmented connection, and the equipment is selected based on the actual situation of the airport substation. Taking Project A as an example, this study analyzes the selection of electrical main wiring for airport specific substations from the perspectives of scheme, technology, and economy, highlighting the importance of selecting the main wiring for airport substations.
关键词：10kV 变电站；电气主接线；设备选择
Key words: 10kV substation；main electrical wiring；equipment selection
中图分类号：TM63 文献标识码：A 文章编号：1006-4311（2024）26-103-03 doi:10.3969/j.issn.1006-4311.2024.26.030
|
