Zobrazeno 1 - 10
of 97
pro vyhledávání: '"B.L. Agrawal"'
Publikováno v:
IEEE Transactions on Energy Conversion. 28:308-316
Model validation of power plant equipment is expected to be mandated imminently by the North American Electric Reliability Corporation. These standards will result in a great need for performing model validation for a large fleet of existing and futu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81b226cda8d596baa2c4e1a849f6f641
https://doi.org/10.1109/tec.2013.2242074
https://doi.org/10.1109/tec.2013.2242074
Publikováno v:
IEEE Transactions on Energy Conversion. 18:121-126
A novel technique to estimate and model parameters of a 460-MVA large steam turbine generator from operating data is presented. First, data from small excitation disturbances are used to estimate linear model armature circuit and field winding parame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2a7d76efa87c135cda347fc8b48e884
https://doi.org/10.1109/tec.2002.808347
https://doi.org/10.1109/tec.2002.808347
Publikováno v:
IEEE Transactions on Power Delivery. 17:273-278
This paper describes a method to directly measure the physical sag of overhead electric power transmission conductors. The method used relies on the Global Positioning System (GPS) used in the differential mode. The direct measurement of sag is a mai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b4de6c12b2311eb20720bf14197ba7d
https://doi.org/10.1109/61.974218
https://doi.org/10.1109/61.974218
Publikováno v:
IEEE Transactions on Energy Conversion. 16:92-98
This paper presents a method for identifying armature and field parameters of synchronous machines from digital fault recorder (DFR) data. The method uses operational properties of orthogonal series expansions such as the Hartley, Walsh and Fourier s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcf74798139e1afba8008890e8ecf33e
https://doi.org/10.1109/60.911410
https://doi.org/10.1109/60.911410
Publikováno v:
IEEE Transactions on Energy Conversion. 16:305-311
A novel technique to estimate and model rotor-body parameters of a large steam turbine generator from real time disturbance data is presented. For each set of disturbance data collected at different operating conditions, the rotor body parameters of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92a17ce8da514dc98e783b825e0b862b
https://doi.org/10.1109/60.969468
https://doi.org/10.1109/60.969468
Publikováno v:
IEEE Transactions on Energy Conversion. 15:181-187
This paper presents a step by step identification procedure of armature, field and saturated parameters of a large steam turbine-generator from real time operating data. First, data from a small excitation disturbance is utilized to estimate armature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60723835d4c571ce9388c157ee2de4c2
https://doi.org/10.1109/60.866997
https://doi.org/10.1109/60.866997
Publikováno v:
IEEE Transactions on Energy Conversion. 14:901-908
This paper presents a methodology to estimate armature circuit and field winding parameters of large utility generators using the synthetic data obtained by the machine natural abc frame of reference simulation. First, a one-machine infinite bus syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::953cdd4ab4629c443d70f9c7a721c723
https://doi.org/10.1109/60.815006
https://doi.org/10.1109/60.815006
Autor:
B.L. Agrawal, D. H. Baker, J. F. Tang, R.G. Farmer, R. A. Hedin, C.E.J. Bowler, Einar Vaughn Larsen, M.R. Iravani
Publikováno v:
IEEE Transactions on Power Systems. 12:1276-1282
This is the fourth supplement to "A bibliography for the Study of Subsynchronous Resonance Between Rotating Machines and Power Systems". This paper includes the published papers in the area of subsynchronous resonance during the time span of February
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e677ea63dc1a6b82202ef289c54bea7c
https://doi.org/10.1109/59.630471
https://doi.org/10.1109/59.630471
Autor:
James D. McCalley, R.G. Farmer, Vijay Vittal, Agustin A. Irizarry-Rivera, A. A. Fouad, B.L. Agrawal
Publikováno v:
IEEE Transactions on Power Systems. 12:1210-1219
This paper is motivated by a concern that dynamic security limits based on the most severe contingency and scenario often result in operating restrictions corresponding to low or no risk but very high costs. A new risk-based security index is present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3ca1c8d1b2468b53fb893cef1e760ff
https://doi.org/10.1109/59.630463
https://doi.org/10.1109/59.630463
Publikováno v:
Solar Energy Materials and Solar Cells. 43:29-36
Observed reverse current-voltage characteristics of the single crystal silicon and gallium arsenide solar cells have been analyzed. Physical mechanisms behind the junction break-down in silicon cells and current break-down in gallium arsenide cells h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d14a863f5be97dc1902768789aa4d927
https://doi.org/10.1016/0927-0248(95)00154-9
https://doi.org/10.1016/0927-0248(95)00154-9