| 哈大电铁220 kV线路继电保护运行相关问题探讨 |
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| 引用本文： | 钱海.哈大电铁220 kV线路继电保护运行相关问题探讨[J].电力自动化设备,2002,22(12):68-71. |
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| 作者姓名： | 钱海 |
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| 作者单位： | 辽宁省电力有限公司,调度通信管理部,辽宁,沈阳,110006 |
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| 摘 要： | 为了保证电路保护装置能够发挥应有的作用，提高继电保护的运行管理水平，根据对哈大电气化铁路供电系统的运行方式，分析了由此产生的负序和谐波分量，以及对电网220KV系统的影响情况，针对按技术条件配置并通过动模试验的两种电铁路保护装置制定了以快速切除电铁线路各种故障，严格保证220KV主系统的运行安全为主旨的整定计算原则，产给出了计算实例。
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| 关 键 词： | 220kV线路 继电保护 电气化铁路 供电系统 运行管理 整定计算 |
| 文章编号： | 1006-6047(2002)12-0068-03 |
Discussion of 220 kV line-protection operation in Ha-Da electrified railway road |
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| QIAN Hai.Discussion of 220 kV line-protection operation in Ha-Da electrified railway road[J].Electric Power Automation Equipment,2002,22(12):68-71. |
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| Authors: | QIAN Hai |
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| Abstract: | Based on the power supply system's operating mode of Ha-Da electrified railway,the negative sequence and harmonic component resulted from it are analyzed to ensure the functions of relay device and enhance its operation management level.Furthermore,their influences on220kV power system are presented.The setting calculation principles for two types of protection relay,which are configured according to technical conditions and tested by dynamic simulation,are intro-duced.It ensures the quick removing of various faults occurred in electrified railway line and the operating safety of220kV system.An example is given. |
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| Keywords: | electrified railway traction station operation management setting calculation |
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