Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 6 of 6 for “"Linear State Estimator"”.
-
Two-Stage Fault Location Detection Using PMU Voltage Measurements in Transmission Networks
… method which can be implemented with a PMU only linear state estimator. The thesis reviews several proposed fault location methods, such as, one-terminal [2], multi-terminal [3]-[11] and travelling wavelets methods [12]-[13]. A Two-stage fault location algorithm using PMU voltage measurements …
-
High-Resolution Time-Synchronized Monitoring and Anomaly Detection in Modern Distribution System
… fundamental component. In Chapter 3, an adaptive linear state estimator for unbalanced distribution systems is developed. A novel optimal PMU placement (OPP) scheme is proposed to guarantee complete observability of the system. The linear state estimator further improves its robustness under …
-
Three-Phase Linear State Estimation with Phasor Measurements
… Unit (PMU) to directly measure the system state and the increasing implementation of PMUs across the electric power industry, a natural expansion of state estimation techniques would be one that employed the exclusive use of PMU data. Dominion Virginia Power and the Department of Energy …
-
PMU-Based Applications for Improved Monitoring and Protection of Power Systems
… system operation can be realized. A PMU-only linear state estimator is intrinsically superior to its predecessors with respect to performance and reliability. However, ensuring quality of the data stream that leaves this estimator is crucial. A methodology for performing synchrophasor data …
-
Algorithms and Performance Analysis for Synchrophasor and Grid State Estimation
… delivery issues for various reasons. Among them, state estimation (SE) of both transmission and distribution networks is one of the most important. Within this general context, this dissertation covers two complementary topics. In the first part, starting from the concept of synchrophasor and from …
-
State Estimation and Voltage Security Monitoring Using Synchronized Phasor Measurements
… A method of enhancing the weighted least square state estimator (WLS-SE) with PMU measurements using a non-invasive approach is presented. Here, PMU data is not directly inputted to the WLS estimator measurement set. A separate linear state estimator model utilizing the state estimate from WLS, …