Results 11 to 20 of about 269,737 (269)
Compensated Load Flow Solutions for Distribution System State Estimation
Energies, 2020 State estimation of distribution systems typically relies on measurement sets with very low redundancy levels. In this paper, this fact is exploited by first solving a conventional load flow, using exclusively a critical set of measurements, and then ...
Catalina Gómez-Quiles +3 more
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Multi-Area Distribution System State Estimation Using Decentralized Physics-Aware Neural Networks
Energies, 2021 The development of active distribution grids requires more accurate and lower computational cost state estimation. In this paper, the authors investigate a decentralized learning-based distribution system state estimation (DSSE) approach for large ...
Minh-Quan Tran +3 more
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Distributed Robust Power System State Estimation [PDF]
IEEE Transactions on Power Systems, 2013 Deregulation of energy markets, penetration of renewables, advanced metering capabilities, and the urge for situational awareness, all call for system-wide power system state estimation (PSSE). Implementing a centralized estimator though is practically infeasible due to the complexity scale of an interconnection, the communication bottleneck in real ...
Kekatos, Vassilis +1 more
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Forecasting-Aided Monitoring for the Distribution System State Estimation
Complexity, 2020 In this paper, an innovative approach based on an artificial neural network (ANN) load forecasting model to improve the distribution system state estimation accuracy is proposed.
S. Carcangiu +4 more
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Performance Criterion of Phasor Measurement Units for Distribution System State Estimation
IEEE Access, 2019 A phasor measurement unit (PMU) is a device that can directly measure the phase angles of voltages and currents, with high accuracy, using accurate time signals.
Jonghoek Kim, Hyun-Tae Kim, Sungyun Choi
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Distributed state estimation of active distribution network considering false data injection attack
电力工程技术, 2022 As a key link to ensure the quality of power grid monitoring data,the state estimation provides a reliable data basis for the energy management system. Considering the problems of the large measurement errors and the vulnerability to the cyberattacks in ...
HUANG Chongxin +3 more
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Cyber-attack Detection Strategy Based on Distribution System State Estimation
Journal of Modern Power Systems and Clean Energy, 2020 Cyber-attacks that tamper with measurement information threaten the security of state estimation for the current distribution system. This paper proposes a cyber-attack detection strategy based on distribution system state estimation (DSSE).
Huan Long +5 more
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Energies, 2023 State estimation for distribution systems faces the challenge of dealing with limited real-time measurements and historical data. This work describes a Bayesian state estimation approach tailored for practical implementation in different data ...
Eva Buchta +4 more
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Multiarea Distribution System State Estimation
IEEE Transactions on Instrumentation and Measurement, 2015 This paper presents a new approach to the distribution system state estimation in wide-area networks. The main goal of this paper is to present a two-step procedure designed to accurately estimate the status of a large-scale distribution network, relying on a distributed measurement system in a multiarea framework.
MUSCAS, CARLO +5 more
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Interval State Estimation in Active Distribution Systems Considering Multiple Uncertainties
Sensors, 2021 Distribution system state estimation (DSSE) plays a significant role for the system operation management and control. Due to the multiple uncertainties caused by the non-Gaussian measurement noise, inaccurate line parameters, stochastic power outputs of ...
Tengpeng Chen +2 more
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