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Showing 1 to 8 of 8 for “"Synchronized phasor measurement"”.
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Synchronized Phasor Measurement Units Applications in Three-phase Power System
Phasor Measurement Units (PMUs) are widely acknowledged as one of the most significant developments in the field of real-time monitoring of power system. By aligning time stamps of voltage and current phasor measurements, which are consistent with Coordinated Universal Time (UTC), a coherent …
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Proposta e avaliação de um método adaptativo de corte de carga
… are discussed, especially, in the use of synchronized phasor measurement systems. Finally, the proposed method is evaluated in different IEEE benchmark systems, so that the importance of each presented consideration is illustrated and its applicability in systems of different sizes is …
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A Technique For Estimating System-Wide Phasors In Real Time
… this study is to investigate the application of Synchronized Phasor Measurement techniques in real time estimation of power system phasors. The WSCC System is a very large power system network constituted by a number of electric utilities and power companies. The system was analyzed and …
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Multiple Swing Out-of-Step Relaying
… interconnected system. The development of the synchronized Phasor Measurement technology, and its deployment in several locations in the network, has introduced a promising means to protect power systems from undesired conditions. This research effort describes a methodology to handle transient …
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A Data Analytics Framework for Regional Voltage Control
… indispensable. The continuing success of synchrophasor has ushered in new subdomains of power system applications for real-time situational awareness, online decision support, and offline system diagnostics. The primary objective of this dissertation is to develop a data analytic based framework …
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Wide Area System Islanding Detection, Classification, and State Evaluation Algorithm
… disturbances. After 1980s, the invention of synchronized phasor measurement units (PMU) has broadened the horizon for system monitoring, control and protection. Its real time feature and reliable measurements has made possible many online system schemes. The recent revolution of computers and …
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Computer relaying for EHV/UHV transmission lines
… differential (IPD), the phase comparison and the phasor based percentage current differential (PPD) principles. In the pilot protections the synchronized phasor measurement techniques are employed and digital CT saturation detectors are incorporated. All these schemes in primary protections …
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A universal centralized protection scheme for feeders of AC microgrids using IEC-61869-9 digital instrument transformers
… ends’ positive sequence voltage and current measurements. This value approximates zero during normal operation but deviates during a fault, enabling effective fault detection. The proposed protection philosophy was rigorously tested through simulations, real-time experiments using RTDS®, and …