摘要
探讨了电力系统继电保护不稳定的原因及对策。分析了继电保护对电力系统的影响,就继电保护不稳定的原因进行研究,制定了继电保护运行稳定的优化策略。通过分析继电保护对电力系统的影响,能够促使供电公司更好地了解继电保护的重要性,并针对其中的问题制定对策,促进继电保护的稳定运行。继电保护的存在对于电力系统来将具有至关重要的作用,能够切除故障,避免故障范围的进一步扩大,保证继电保护功能可以完全发挥出来,并促进电力系统运行效益的不断提升,确保系统其他部位依然可以正常运行,以免造成更大损失。
The causes and countermeasures of unstable relay protection in power systems were explored. The influence of relay protection on the power system was analyzed.The reasons for the instability of relay protection were researched, and the optimization strategy of relay protection operation was established.By analyzing the impact of relay protection on the power system, the power supply company can be promoted to better understand the importance of relay protection,and to develop countermeasures for the problems and promote the stable operation of relay protection.The existence of relay protection will play a vital role in the power system. It can remove faults and avoid further expansion of the fault range,ensure that other parts of the system can still operate normally,so as to avoid further losses. It is necessary to summarize the past experience, analyze the causes of unstable relay protection of power system operation, and formulate countermeasures to ensure that the relay protection function can be fully exerted and promote the continuous improvement of the operating efficiency of the power system.
作者
刘歆蔚
LIU Xinwei(Yangjiang Yangchun Power Supply Bureau of Guangdong Power Grid Co.,Ltd.,Yangjiang,Guangdong 529600,China)
出处
《机电工程技术》
2019年第12期242-244,共3页
Mechanical & Electrical Engineering Technology
关键词
电力系统
继电保护
失稳原因
优化对策
power system
relay protection
cause of instability
optimization countermeasure
