节点文献
变压器解除失灵保护电压闭锁方案选择
Scheme Selection of Relieving Transformer Failure Protection and Voltage Locking
【摘要】 针对双母线接线变压器保护启动失灵和解除电压闭锁的继电保护实施反措细则实际应用中存在较大的差异,从失灵保护、解除电压闭锁的不同方法等分析了变压器解除电压闭锁的各种方案,并基于工程实践提出了合理的行之有效的措施,供继电保护运行及技术标准制定借鉴。
【Abstract】 Aiming at the application difference for relay protection execution details between startup failure and relieving voltage locking of double-bus connection transformer protection,this article not only analyzes all kinds of scheme for relieving transformer voltage locking by the different methods of failure protection and relieving voltage locking,but also provides effective measure for relay protection operation and technology standard on the basis of engineering practices.
【关键词】 变压器保护;
解除;
失灵保护;
启动;
电压闭锁;
方案选择;
【Key words】 transformer protection; relief; failure protection; startup; voltage locking; scheme selection;
【Key words】 transformer protection; relief; failure protection; startup; voltage locking; scheme selection;
- 【文献出处】 水电能源科学 ,Water Resources and Power , 编辑部邮箱 ,2010年04期
- 【分类号】TM772
- 【被引频次】4
- 【下载频次】95