民用机场供配电网供电可靠性的探讨与优化  

Discussion and Optimization of Reliability of Power Supply and Distribution Networks for Civil Airports

作　　者：康春华 段加富 沙海源 李都红 王世政 朱春雷[2] 沙金龙 KANG Chunhua;DUAN Jiafu;SHA Haiyuan;LI Duhong;WANG Shizheng;ZHU Chunlei;SHA Jinlong(Beijing Daxing International Airport,Beijing 102602,China;NR Electric Co.,Ltd.,Nanjing 211102,China)

机构地区：[1]北京大兴国际机场,北京102602 [2]南京南瑞继保电气有限公司,江苏南京211102

出　　处：《电工技术》2024年第12期162-165,170,共5页Electric Engineering

摘　　要：随着民航的高速发展,对民用机场供配电网的可靠性提出了更高的要求。对此,结合机场供配电网开闭站典型一次主接线,根据运行方式,通过配置相关电力自动化设备提高机场供配电网的自动化水平和供电可靠性。通过分析现场备用电源自投过程失败原因,优化继电保护的配置,升级改造相关继电保护和自动化设备,提高备用电源自动投切的成功率,提升了供配电网的供电可靠性和管理水平。The rapid development of civil aviation poses higher requirements on reliability of airports power supply and distribution networks.This work aims at deploying relevant automated equipment based on network's typical primary main wiring and equipment operation modes,to improve automation level and reliability of airport power supply and distribution networks.It analyzes causes of an on-site case failure in automatic transfer switch of auxiliary source,performs optimization of protective relay configurations and retrofits of relays and automated equipment.The practices of this work may facilitate improving success rate of automatic bus transfer and promoting reliability and management of airport networks.

关 键 词：民用机场 供配电网 继电保护 

分 类 号：TM92[电气工程—电力电子与电力传动]