... grid support plate 栅格支承板 grid synchronization 电网同步 grid system 电力系统,电网;格构体系 ...
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而被称为“同步向量”的设备能以一秒30次或更快的速度采样电压和电流——向电力公司和系统操作员提供有关电网健康状况的信息更为精确。
Devices called synchrophasors can sample voltage and current 30 times a second or faster-giving utilities and system operators a far more accurate view of the health of the grid.
在总体评估特高压同步电网安全稳定性的基础上,探讨进一步利用新技术提高系统安全稳定水平的可能性及效果。
Based on security and stability evaluation of UHV power grid, the possibility and purpose of the measures are discussed to increase the system security level.
本文研究了一种采用数字化技术,实现与电网电压同步的基准正弦电路的原理,给出了电路关键参数的设计原则。
A reference sinusoidal circuit based on digital technique and synchronous with the line voltage is investigated. The design principle of the key circuit parameters is given.
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