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- It is a premise to acquire real time power angle for wide area measurement system (WAMS). 摘要获取系统的实时功角值是大电网动态稳定控制的基本前提。
- The controller based on global signals of wide area measurement system (WAMS) is applied to the center of inertial for keeping synchronization. 该控制器采用广域测量系统中的全局信号，旨在对各区域的惯量中心进行控制并保持同步运行。
- WAMS (Wide Area Measurement System) is a new technology and domain developing in recent years.It"s the inevitable trend of power system modernization. WAMS是近几年发展起来的新兴技术和领域,是电力系统现代化的必然趋势。
- A wide area measurement system(WAMS) based control strategy to prevent cascading trips caused by flow transferring is presented. 潮流转移引起的连锁跳闸是导致世界各国大停电事件发生的重要因素,严重地威胁着电力系统的安全运行。
- The transmission time delay cannot be neglected while wide area measurement system (WAMS) based on synchronous phasor measurement unit (PMU) is applied to wide area control. 应用基于同步相量测量单元的广域测量系统进行广域控制时,反馈信号的传输时延是不能忽略的。
- Main contents of this paper include: Dynamic Security Assessment(DSA),Wide Area Measurement System(WAMS) and Wide Area Control System(WACS),System restoration after a blackout. 评述广域测量系统及广域控制保护系统的构成、关键技术及应用领域,提出广域测量预警控制系统的概念。
- With the development of the Wide Area Measurement System(WAMS) which bases on Phasor Measurement Unit(PMU), the real time signal transfer has been highly improved. 随着基于同步相量测量单元(PMU)的广域测量系统(WAMS)的发展，信号传输的实时性得到很大提高。
- PMU is a key unit for Real-time Dynamic Monitoring System and Wide Area Measurement Systems (WAMS). PMU是电力系统实时动态监测系统及广域测量系统的核心单元。
- WAMS (Wide Area Measurement System) is developed to meet the requirements of synchronization in time and wide area in space, and it is a very important tool for improving the security of power systems. 广域测量系统WAMS(Wide Area Measurement System)主要源自电力系统时间上同步和空间上广域的要求，它对于提高电网安全稳定运行的水平具有十分重要的意义。 针对目前广域测量系统的研究现状，本文主要从事了以下三个方面的工作：
- In this strategy both rotor angle and frequency of each generator track the angle and frequency of the dynamic COI of the system available from wide area measurement system (WAMS). 该方案中各发电机功角和频率动态跟踪由广域测量系统提供的系统COI动态功角和频率轨迹。
- wide area measurment system(WAMS) 广域测量系统
- wide area measurement system (WAMS) 广域测量系统
- Remote signals provided by the Wide Area Measurement System (WAMS) and local measurable signals are both adopted as compensator input to increase the damping of local and inter-area oscillations. 补偿器的输入信号采用现代广域信息测量系统（WAMS）提供的部分关键远方信息和本地易测信息共同构成，使其对本地振荡模态和区间振荡模态都有良好的抑制效果。
- WAMS (wide area measurement system ) WAMS广域测量系统
- PRESENT APPLICATION SITUATION AND DEVELOPMENT TENDENCY OF SYNCHRONOUS PHASOR MEASUREMENT TECHNOLOGY BASED WIDE AREA MEASUREMENT SYSTEM 基于同步相量测量技术的广域测量系统应用现状及发展前景
- Because the data are marked on time label, it gives a great of convenience on data analysis and aftertreatment, and it gives ensuring for wide area measurement in power system. 由于数据被打上了时间标签,为数据的再处理、分析等提供了便利条件,为电力系统的广域测量提供了保障。
- wide area measurement system 广域测量系统
- Objective To design Wound Area Measurement System based on the digital image processing. 目的:设计一种基于图像处理技术的伤口面积测量系统。
- The application range of wide area measurement technology is much wider with the further application of GPS (Global Position System) and PMU (Phasor Measurem. 随着GPS(全球定位系统)和PMU(向量测量单元)的进一步应用,广域测量技术应用范围越来越广,其用在电力系统电压崩溃点的预测也将成为必然。
- Wide area measuring system 广域测量系统
