protective relay

常见例句

The advanced and reliable protective-relay devices are used in Three Gorges Left Bank Hydro-power Station.
三峡左岸电站的继电保护选择了性能先进、可靠性高的成熟产品。
With the development of modern computer technology, relay engineers are paying more and more attention to computer-aided protective relay setting calculation to release the manual labor intensity.
随着计算机应用技术的发展，电力系统继电保护整定计算采用微机技术代替人工整定已得到广大继电保护工作者的高度重视。
The hand-reset power protective relay is characterized by small volume, low cost, simple structure, high production efficiency, convenient debugging and testing as well as high safety and reliability.
本发明具有体积小、成本低、结构简单、生产效率高、调试检测方便、安全性和可靠性高的特点。
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