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Showing 1 to 14 of 14 for “"Phasor Measurement Units (PMU)"”.
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The application of phasor measurements for adaptive protection and control
… the collection of the voltage and current phasors during post-fault period, tracking the power swing phenomena, identifying the onset of instability, and then issuing a stabilizing command. In this work, the protection system is to maintain the reliability! ensure the secure operation, and …
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Machine Learning-Based Parameter Validation
… validating simulation models, using disturbance measurements from phasor measurement units (PMU). The technique used employs the Random Forest learning algorithm to find a correlation between specific model parameter changes, and the variations in the dynamic response. Also, the measurements used …
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Wide Area System Islanding Detection, Classification, and State Evaluation Algorithm
… 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 electronic …
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Evaluation and Standardizing of Phasor Data Concentrators
… major blackouts. In order to isolate the fault, measurements taken at different times throughout the blackout need to be collected and analyzed. With each measurement device having its own time source, time alignment can be a quite tedious and lengthy process. The need for a new time synchronized …
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Dynamic State Estimation of Microgrid With Imperfect Data Communication
… Both real power and reactive power are used as measurements in our state estimation algorithm. The estimation results are compared with the true values to demonstrate the accuracy of the state estimator. In addition to data loss or delay, sensor measurements may include outliers that distort …
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Robust decentralized control of power systems through excitation systems and thyristor controlled series capacitors
… proposed in this dissertation is to use local measurement as input signals. Local measurements can be obtained by phasor measurement units (PMU). The feasibility of these control schemes using PMU should be investigated using discrete control techniques. Meanwhile, the measurement errors, …
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Future power system dynamic frequency response under high penetration levels of wind
… system-wide events, captured by the existing Phasor Measurement Units (PMU), have been used to validate the frequency response of the model. Moreover, the General Electric (GE) type DFIG models are added for the purpose of analysing the future system performance with the increasing penetration …
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Development and deployment of a residential voltage level phasor measurement unit
… the production and transmission of synchrophasor data. Synchrophasor data provides near real-time data at widely separated points across the power grid. This data is produced by PMUs, and their ubiquity on the grid is becoming a reality. Commercial PMUs today are proprietary systems which …
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Big data in power systems: a statistical approach on synchrophasor application
Phasor Measurement Units (PMUs) are regarded as one of the most valuable device on the power system. PMUs, being devices that are found on buses of the power system, are capable of supplying both detailed and broad situational information. The data produced by PMUs, which are synchronized by GPS …
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A power system and synchrophasor communication network co-simulation testbed with a real-time cyber security application
DSpace SAF Submission Ingestion Package generated from Vireo submission #10851 on 2017-08-10 at 13:42:05
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Application of PMU for system stability analysis with Thevenin equivalent modeling
… to analyze power system stability by utilizing phasor measurement units (PMUs). In the past decades, industrialization has expanded rapidly around the world, and the demand for stable and reliable power sources has increased. Therefore, maintaining stable operation of the power system is an …
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Distributed Grid Analytics Platform (DGAP) for power grid monitoring at the distribution level
Phasor measurement units (PMUs) which measure electrical waves with real-time synchronization at widely spread points across the power grid over great benefits. While the PMU device concept is well known in the power industry, the field of power system analysis stands to benefit greatly from using …
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Real-time power system topology change detection and identification
… and exploits the high-speed synchronized measurements provided by phasor measurement units (PMUs). In this framework, a statistical quickest change algorithm is applied to the voltage phase angle measurements collected from PMUs to detect the change-point that corresponds to the system …
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Power system dynamic modeling and synchrophasor measurements
… (MD5) NASPI Permission to Use March 2015 PMU Locations in PhD Dissertation.pdf: 649034 bytes, checksum: 98f43a0053553de90e56729e73755807 (MD5) PROQUEST_LICENSE.txt: 4556 bytes, checksum: 65f0c4cacdc78d18f3c3b65708dbb702 (MD5) Professor Sauer -- Permission to Use images and information from …