Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ahmed Eltom"'
Publikováno v:
2022 7th International Conference on Environment Friendly Energies and Applications (EFEA).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7dfbc9c7d251f6a9e1b80859de2e2e7a
https://doi.org/10.1109/efea56675.2022.10063797
https://doi.org/10.1109/efea56675.2022.10063797
Publikováno v:
Electric Power Systems Research. 221:109446
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf437652602858636fd51513dff529b4
https://doi.org/10.1016/j.epsr.2023.109446
https://doi.org/10.1016/j.epsr.2023.109446
Publikováno v:
IEEE Transactions on Power Delivery. 35:1048-1057
Accurate zero-sequence transformer data is important for correct fault analysis and protection settings. Utilities have been forced to approximate zero-sequence impedances for many three-legged core power transformers in service today that did not un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae4f6692401ca3e091ece75e2bff92fc
https://doi.org/10.1109/tpwrd.2020.2977905
https://doi.org/10.1109/tpwrd.2020.2977905
Publikováno v:
IEEE Transactions on Power Systems. 33:1231-1241
Continuous assessment of voltage stability is vital to ensure a secure operation of the power system. Several voltage stability indicators have been developed in an attempt to quantify proximity to voltage collapse. Some of them are computationally e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7177cca865c8c44a15d66b887e64a15
https://doi.org/10.1109/tpwrs.2017.2722984
https://doi.org/10.1109/tpwrs.2017.2722984
Publikováno v:
2019 IEEE Power & Energy Society General Meeting (PESGM).
This work develops and applies an improved approach for estimating the point of voltage collapse based on the P-index method. The P-index is a voltage stability monitoring and prediction tool that was proposed in a recent research effort. Prediction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58dbd1bb3290ea42844efacdfd3d83bc
https://doi.org/10.1109/pesgm40551.2019.8973663
https://doi.org/10.1109/pesgm40551.2019.8973663
Publikováno v:
2019 IEEE Power & Energy Society General Meeting (PESGM).
Loss of field (LOF) is detrimental to generator operation and, in some case, may lead to blackouts. Conventional loss of field protection schemes may not protect the generator under all operating conditions and are difficult to set. A recent study ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5d6e0c9b176d62a1939eccdd484044e
https://doi.org/10.1109/pesgm40551.2019.8973705
https://doi.org/10.1109/pesgm40551.2019.8973705
Publikováno v:
2018 IEEE Power & Energy Society General Meeting (PESGM).
A method for fast line outage detection and identification in partially observed PMU networks is presented. It is suitable for application to voltage stability analysis that uses the full network topology, and its chief advantage is that it detects o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27370f4c5db86440e5e5a455c49f51f4
https://doi.org/10.1109/pesgm.2018.8586457
https://doi.org/10.1109/pesgm.2018.8586457
Publikováno v:
2018 IEEE Power & Energy Society General Meeting (PESGM).
The knowledge of the critical loading point of a power system is essential to assess its voltage stability condition. This point is conventionally obtained through continuation power flows which are relatively accurate but requires considerable proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a06e5e4a6aec22aa1835789da770a2fb
https://doi.org/10.1109/pesgm.2018.8585992
https://doi.org/10.1109/pesgm.2018.8585992
Autor:
Jixin Si, Ahmed Eltom, Masaru Kuno, Sándor Volkán-Kacsó, Boldizsar Janko, Yurii V. Morozov, Matthew P. McDonald
Publikováno v:
Nano Letters. 15:4317-4321
We provide, for the first time, direct experimental evidence for heterogeneous blinking in reduced graphene oxide (rGO) during photolysis. The spatially resolved intermittency originates from regions within individual rGO sheets and shows 1/f-like po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b51f931b288bcfcb958fdea6483fe404
https://doi.org/10.1021/acs.nanolett.5b00191
https://doi.org/10.1021/acs.nanolett.5b00191
Publikováno v:
IEEE Transactions on Power Delivery. 29:2664-2673
The underfrequency load shedding (UFLS) mostly used in industry is a decentralized deterministic scheme designed to shed a prespecified amount of load after a predetermined time delay. It sheds the same amount of load from the same location irrespect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8f47049312b309e1048c91230650720
https://doi.org/10.1109/tpwrd.2014.2331495
https://doi.org/10.1109/tpwrd.2014.2331495