摘要
飞速发展的高速铁路在带来便捷通行的同时,其安全可靠性受到越来越多的重视。牵引供电系统作为高速铁路的能量来源,一旦发生故障将会影响列车运行,甚至打乱全区段运输秩序。本文以广域保护测控系统应用于电气化铁路的前期研究为基础,结合具体工程提出一种具备高可靠性的系统实施方案,从组网方案、系统功能、保护配置、层级配合等方面进行详细描述,并结合现场试验验证了方案的有效性与正确性。
Along with the convenient traffic brought by rapid development of high-speed railways,more and more attentions have been paid at the same time to their safety and reliability.As the energy source of high-speed railway,once the traction power supply system breaks down,it will affect the operation of the trains,and even disrupt the transportation order of the whole section.Based on the preliminary study of wide area protection measurement and control system applied to electrified railway,the paper proposes a high reliable system implementation scheme,combined with a specific project,describes the networking scheme,system functions,protection configuration,and layer coordination in details.The effectiveness and correctness of the scheme are verified by site tests.
出处
《电气化铁道》
2022年第3期43-46,56,共5页
Electric Railway
基金
中国国家铁路集团有限公司“智能牵引供电系统仿真测试验证平台研究”(N2019G023)。
关键词
智能牵引变电所
广域保护测控系统
站域保护
就地保护
intelligent traction substation
wide area relay protection measurement and control system
substation area relay protection
local relay protection
