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首页> 外文会议>International Conference on Present and Future Trends in Transmission and Convergence; 20021204-20021206; New Delhi; IN >INCREASING NETWORK PERFORMANCE BY WIDE AREA MONITORING AND CONTROL
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INCREASING NETWORK PERFORMANCE BY WIDE AREA MONITORING AND CONTROL

机译：通过广域监视和控制来提高网络性能

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摘要

Congestions in transmission systems are limiting the activities of energy markets. Methods for relieving congestions are demanded without building new transmission lines. Time-synchronized phasor measurements provide a dynamic view of a power system. By collecting these measurements in a central unit, this capability is used to set up a wide area monitoring and control system. This system opens a broad field of new applications, beginning with the monitoring of stability limits and critical system states, up to remedial actions against instabilities and control actions by network control equipment. The paper introduces dynamic rating with respect to thermal limits and voltage stability, network controllers and wide area protection as methods to increase the usable transmission capability. The methods are evaluated within economic case studies considering both, market and technical uncertainties with a Monte-Carlo-Simulation.
机译：传输系统的拥塞限制了能源市场的活动。需要在不建立新的传输线的情况下减轻拥塞的方法。时间同步相量测量提供了电源系统的动态视图。通过在中央单元中收集这些测量值，此功能可用于设置广域监视和控制系统。该系统开辟了广阔的新应用领域，从监视稳定性极限和关键系统状态开始，一直到网络控制设备针对不稳定性的补救措施和控制措施。本文介绍了有关热极限和电压稳定性的动态额定值，网络控制器和广域保护，以提高可用传输能力。在经济案例研究中对方法进行了评估，同时考虑了市场和技术不确定性，并进行了蒙特卡洛模拟。

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