Zobrazeno 1 - 10
of 415
pro vyhledávání: '"distribution system state estimation"'
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 102908- (2024)
In the past decade, distribution system state estimation has become a crucial topic in power system research due to the increasing importance of distribution networks amidst the decline of centralized energy production. This paper addresses a gap in
Externí odkaz:
https://doaj.org/article/de8176f83f4b4029a3066058bc6c8fc1
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 162, Iss , Pp 110302- (2024)
Digital Twins promise to deliver a step-change in distribution system operations and planning, but there are few real-world examples that explore the challenges of combining imperfect model and measurement data, and then use these as the basis for su
Externí odkaz:
https://doaj.org/article/dbf8d7a910a74b45b5f18fc9707c0422
Autor:
Ugur Can Yilmaz, Ali Abur
Publikováno v:
International Journal of Electrical Power & Energy Systems, Vol 158, Iss , Pp 109945- (2024)
While the phase angle of any of the bus voltages can be chosen as the angular reference in the state estimation formulation of positive sequence networks, the same approach does not readily extend to three-phase network state estimation problem. It i
Externí odkaz:
https://doaj.org/article/66d12b876f7848458895afe41da60d7b
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 5, Pp 2265-2270 (2024)
A centralized framework-based data-driven framework for active distribution system state estimation (DSSE) has been widely leveraged. However, it is challenged by potential data privacy breaches due to the aggregation of raw measurement data in a dat
Externí odkaz:
https://doaj.org/article/f4b7978da09c4d36afa10fa2fb7cd443
Autor:
Ken Crawford, Mesut E. Baran
Publikováno v:
IEEE Access, Vol 12, Pp 124527-124536 (2024)
Distribution system state estimation (DSSE) has been developed for real-time monitoring of distribution systems. As a weighted least square (WLS) based method, DSSE relies on measurement variances to properly weigh the reduction of the measurement re
Externí odkaz:
https://doaj.org/article/8d151fd711e04bbdb91abdacba35e94c
Publikováno v:
Dyna, Vol 91, Iss 231 (2024)
An active distribution network with a large amount of distributed energy resources (DER) requires knowledge of the operational status of the network. In this sense, state estimation is one of the most widely used techniques and a well-developed conce
Externí odkaz:
https://doaj.org/article/5737ebb22999477d91e244c5bd5f72e2
Autor:
Ajay Pratap Yadav, James Nutaro, Byungkwon Park, Jin Dong, Boming Liu, Srikanth B. Yoginath, He Yin, Jiaojiao Dong, Yuqing Dong, Yilu Liu, Teja Kuruganti, Yaosuo Xue
Publikováno v:
IEEE Access, Vol 11, Pp 70503-70515 (2023)
Distribution System State Estimation (DSSE) infers the states (e.g., voltage phasors) using measurements from the electric distribution grid. As the distribution network becomes more active due to the increasing penetration of Distributed Energy Reso
Externí odkaz:
https://doaj.org/article/6c1cd2a7dedd4cc29bd5d1058e973afa
Publikováno v:
Journal of Modern Power Systems and Clean Energy, Vol 11, Iss 2, Pp 468-478 (2023)
Micro-phasor measurement units (µPMUs) with a micro-second resolution and milli-degree accuracy capability are expected to play an important role in improving the state estimation accuracy in the distribution network with increasing penetration of d
Externí odkaz:
https://doaj.org/article/e729033e671f4e36aaa0b952f1ca9b86
Publikováno v:
e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 5, Iss , Pp 100224- (2023)
Due to the highly complex and dynamic electrical characteristics of the 3-phase unbalanced power delivery networks (PDNs), it is challenging for utilities to observe the network entirely. This impediment necessitates the PDNs to become intelligent no
Externí odkaz:
https://doaj.org/article/ceac635a1c3b4236942b8b0732a50edf
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