Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Tu Xuan, M."'
Publikováno v:
Fourtieth IAS Annual Meeting. Conference Record of the 2005 Industry Applications Conference, 2005..
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___::6ca478c108f9ac53741adf1923aa0c69
https://doi.org/10.1109/ias.2005.1518776
https://doi.org/10.1109/ias.2005.1518776
This paper describes a novel and patented air-gap monitoring system for large low speed synchronous hydro-generators. This new system is based on inductive sensors, it is able to measure in real time a static or a dynamic rotor eccentricity, a stator
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::7115bc31f8a16b372dcf38dff82cd966
https://infoscience.epfl.ch/record/129885
https://infoscience.epfl.ch/record/129885
The article presents a fully automated identification method for the determination of the sub-subtransient, subtransient and transient characteristic parameters of large synchronous machines. The software allows for an identification of the parameter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::cf2279b47637c64e597df42538f93972
https://infoscience.epfl.ch/record/131118
https://infoscience.epfl.ch/record/131118
The paper deals with the determination of synchronous machine parameters using a 2D Finite Element Method – FEM (Flux2D- Cedrat). Simulations of no-load sudden three phase short- circuits are performed in rotation, the saturation effects and the ed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::70eba6ff8b1c4726e48b0f71fb73a05c
https://infoscience.epfl.ch/record/134039
https://infoscience.epfl.ch/record/134039
This paper presents a refined approach to obtain the parameters of synchronous machine equivalent circuits from standstill DC decay tests. A dedicated program for the time- constants and reactances identification was developed and applied for both d-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::00d604da9786314411170eda33167d42
https://infoscience.epfl.ch/record/129884
https://infoscience.epfl.ch/record/129884
The digital transient torque measuring device presented in this paper is able to make a "real time" calculation in steady-state and transient conditions of the electromagnetic torque or force of an extremely wide range of ac electrical machines suppl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::ad80ac92fe6ef9413ca0b54f60aff57f
https://infoscience.epfl.ch/record/128521
https://infoscience.epfl.ch/record/128521
A combined analytical and FEM method for prediction of the no-load voltage waveform of laminated salient pole synchronous generators is presented in this article. Very precise prediction of the no-load voltage, including saturation effects as well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______185::e34b7f39e9a3bdac9f6536c73b39233f
https://infoscience.epfl.ch/record/129893
https://infoscience.epfl.ch/record/129893