Results 61 to 70 of about 1,644 (207)
An efficient multiobjective optimizer based on genetic algorithm and approximation techniques for electromagnetic design [PDF]
, 2014 Author name used in this publication: S. L. HoAuthor name used in this publication: G. Z.
Ho, SL, Ni, G, Wong, KF, Yang, S
core +1 more source
Journal of Hebei University of Science and Technology, 2021 In order to avoid the fault caused by over high temperature of the stator and ensure the normal performance of the hydro-generator,a temperature field distribution model of the hydro-generator was established,and a temperature prediction method was ...
Yong1 LI +4 more
doaj +1 more source
Use of Data-Driven Approaches for Defect Classification in Stator Winding Insulation [PDF]
, 2022 Partial discharges (PD) in the high voltage insulation systems are both a symptom and cause of terminal and impending failures. The use of data-driven methods based on PD measurements will enable predictive strategies to replace traditional maintenance ...
Aakre, Torstein Grav +4 more
core +2 more sources
Improved hydrogenerator rotor thermal supervision
, 2023 The ongoing energy transition to cleaner energy involves three main changes: using less energy (energy savings on the demand side), making energy production more efficient, and using renewable and low-carbon sources instead of fossil fuels. However, relying more on intermittent renewable energy sources means we need to balance them with conventional ...
Klasnic, Ilija +4 more
openaire +3 more sources
Development and Experimental Investigation of a Marine Vessel Utilizing the Energy Ship Concept for Far Offshore Wind Energy Conversion [PDF]
, 2021 The energy ship is a concept for offshore wind energy capture which has received very little attention until today. To this date, there had not been yet an experimental proof of concept.
Abidin, Noh Zainal +5 more
core +2 more sources
Experimental Aspects in the Vibration-Based Condition Monitoring of Large Hydrogenerators
International Journal of Rotating Machinery, 2017 Based on experimental observations on a set of twenty 700 MW hydrogenerators, compiled from several technical reports issued over the last three decades and collected from the reprocessing of the vibration signals recorded during the last commissioning ...
Geraldo Carvalho Brito Junior +3 more
doaj +1 more source
A particle swarm optimization-based method for multiobjective design optimizations [PDF]
, 2014 Author name used in this publication: S. L. HoAuthor name used in this publication: Edward W. C. LoAuthor name used in this publication: H. C.
Ho, SL, Lo, E, Ni, G, Wong, HCC, Yang, S
core +1 more source
IET Electric Power Applications, Volume 19, Issue 1, January/December 2025.By studying the electromagnetic force law of the stator tooth wall and the key points of the stator tooth tip under different loadings, the key parts of the stator tooth wall subjected to the electromagnetic force shock are found out. What's more, the force change law of the damping strip is obtained through analysing the force of the damping tooth ...
Dajun Tao +4 more
wiley +1 more source
Characteristic study, its identification and self-tuned approach to control hydro-power plants [PDF]
, 2013 The water time constant and mechanical time constant greatly influences the power and speed oscillations of hydro-turbine-generator unit. This paper discusses the turbine power transients in response to different nature and changes in the gate position ...
Fraile Ardanuy, José Jesús +3 more
core +2 more sources
Synchronous Generator Out of Step Detection Using Real Time Load Angle Data
Energies, 2020 Although the power system usually always appears stable and reliable to consumers, a lot of work and research goes into keeping the power system both stable and reliable under constantly changing conditions and in these increasingly demanding times.
Ivan Višić +2 more
doaj +1 more source