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The Wide World of Wide-area Measurement

机译:广域测量的广阔世界

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摘要

The interest in phasor measurement technology has reached a peak in recent years, as the need for the best estimate of the power system''s state is recognized to be a crucial element in improving its performance and its resilience in the face of catastrophic failures. In most countries installing the phasor measurement units (PMUs) and getting to know the PMU system behavior through continuous observations of system events has been the first step. All installations are reaching for a hierarchical wide-area measurement system (WAMS ) so that the measurements obtained from various substations on the system can be collected at central locations from which various monitoring, protection, and control applications can be developed. In this article, experts from several countries summarize their WAMS -related activities in some detail. The contributions here provide an account of the most advanced stages in WAMS development in major world economies.
机译:近年来,对相量测量技术的兴趣达到了顶峰,因为人们需要对电力系统的状态进行最佳估计,这是在面对灾难性故障时提高其性能和弹性的关键因素。在大多数国家中,安装相量测量单元(PMU)并通过连续观察系统事件来了解PMU系统行为是第一步。所有设备都将达到分级的广域测量系统(WAMS),以便可以在中央位置收集从系统上各个子站获得的测量值,从而可以开发各种监视,保护和控制应用程序。在本文中,来自多个国家/地区的专家对他们与WAMS相关的活动进行了详细的总结。这里的贡献说明了世界主要经济体WAMS发展的最先进阶段。

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