Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Jean-Jacques Simond"'
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 7, Iss 1 - 2, Pp 165-170 (2008)
The damper cage bars’ currents occur only when the synchronous machine operates in a dynamic regime and its rotor speed differs from the stator field speed. Basically there are two ways of calculating the damper cage currents, by using the machine
Externí odkaz:
https://doaj.org/article/1cb8db462ba9470494b218eb07089cf9
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 3, Iss 2, Pp 43-46 (2004)
The large synchronous generators were intensively studied, but not so many papers are entirely dedicated to the analythical calculation of the generator´s parameters. Therefore any contribution should be welcomed if it offers an improvement in the e
Externí odkaz:
https://doaj.org/article/b1c8d5e8617f47148d28aa26d1a1d34d
Publikováno v:
IEEE Transactions on Industry Applications. 53:3505-3518
The main obstacle to a wide use of dc-Decay tests lies in the necessity to align the rotor with the $d$ - or $q$ -axis, which is very difficult to perform for high-power units. The goal of this paper is to propose and validate standstill dc-Decay mea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fdb2048419623347b561315b0be7e81
https://doi.org/10.1109/tia.2017.2688462
https://doi.org/10.1109/tia.2017.2688462
Autor:
Jean-Jacques Simond, Alexander Schwery, P. Allenbach, Y. Pannatier, Basile Kawkabani, Christophe Nicolet
Publikováno v:
IEEE Transactions on Industrial Electronics. 57:3039-3049
This paper presents the modeling, simulation, and analysis of the dynamic behavior of a fictitious 2 × 320 MW variable-speed pump-turbine power plant, including a hydraulic system, electrical equipment, rotating inertias, and control systems. The mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e6cc5dc2c39155da41410d05329f689
https://doi.org/10.1109/tie.2009.2037101
https://doi.org/10.1109/tie.2009.2037101
Autor:
Jean-Jacques Simond, Carlos Ramirez, Antonio C Padoan, François Avellan, Christophe Nicolet, Alexander Schwery, Basile Kawkabani
Publikováno v:
IEEE Transactions on Power Systems. 25:1555-1565
The dynamic performances of variable speed and fixed speed units are compared in the case of 2 × 320 MW pumped storage power plant. The case study of the pumped storage power plant with standard synchronous machine with PSS is presented and, then, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab17efb6aed6a343198dcbe9f67036bc
https://doi.org/10.1109/tpwrs.2009.2039586
https://doi.org/10.1109/tpwrs.2009.2039586
Autor:
François Avellan, Christophe Nicolet, Basile Kawkabani, Jean-Jacques Simond, Sébastien Alligné
Publikováno v:
International Journal of Fluid Machinery and Systems. 2:324-333
This paper presents a numerical simulation study of the transient behavior of a 2x340MW pump-turbine power plant, where the results show an unstable behavior at runaway. First, the modeling of hydraulic components based on equivalent schemes is prese
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::445076107106bbf7463f153af26405af
https://doi.org/10.5293/ijfms.2009.2.4.324
https://doi.org/10.5293/ijfms.2009.2.4.324
Publikováno v:
IEEE Transactions on Industry Applications. 42:681-687
This paper presents a combined analytical and FEM method for prediction of the no-load voltage waveform of laminated salient-pole synchronous generators. The described method takes into account saturation effects as well as the damper bar currents du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f15216e9e16cd9622afb704cc462a38
https://doi.org/10.1109/tia.2006.873663
https://doi.org/10.1109/tia.2006.873663
Publikováno v:
2012 XXth International Conference on Electrical Machines.
This paper presents the start-up and synchronization procedures of large variable-speed pump-turbine units in pumping mode. These procedures applied to a doubly-fed induction motor-generator with three-level voltage source inverters VSI cascade in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a088923684986096ed1f252aeec6b328
https://doi.org/10.1109/icelmach.2012.6350176
https://doi.org/10.1109/icelmach.2012.6350176
Autor:
Basile Kawkabani, Christophe Nicolet, Jean-Jacques Simond, François Avellan, A.C. Padoan, Alexander Schwery
Publikováno v:
2010 IEEE/PES Transmission and Distribution Conference and Exposition: Latin America (T&D-LA).
This paper presents the modeling, simulation and analysis of the dynamic behavior of a mixed power network of 2.78 GW including hydro, thermal and wind power plants. The modeling of each power plant is described. The set of parameters of the turbine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3393b46aff10becbe26c32437127b6b9
https://doi.org/10.1109/tdc-la.2010.5762885
https://doi.org/10.1109/tdc-la.2010.5762885
Publikováno v:
2010 IEEE Energy Conversion Congress and Exposition.
This paper presents the modeling, simulation and analysis of the dynamic behavior of a mixed islanded power network of 780 MVA comprising hydro, thermal and wind power plants. The modeling of each power plant is fully described. The model of the vari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db63b970a6f46f6a08239f0fb66c1e8d
https://doi.org/10.1109/ecce.2010.5617977
https://doi.org/10.1109/ecce.2010.5617977