Results 51 to 60 of about 8,275,542 (361)

A control scheme for utilizing energy storage of the modular multilevel converter for power oscillation damping [PDF]

, 2017
This paper presents a control scheme that utilizes energy storage of the Modular Multilevel Converter (MMC) for Power Oscillation Damping (POD) service. Such a service is used to enhance grid stability by providing damping power in the electromechanical (
Taffese, Abel A, Abel A. Taffese, de Jong, E., Jong, ECW Erik de, Tedeschi, E., Taffese, Abel Assegid, Taffese, A.A., Erik de Jong, Elisabetta Tedeschi, Tedeschi, Elisabetta, de Jong, Erik   +10 more
core   +1 more source

Design of PR current control with selective harmonic compensators using Matlab

Journal of Electrical Systems and Information Technology, 2017
This paper presents a procedure to design a Proportional Resonant (PR) current controller with additional PR selective harmonic compensators for Grid Connected Photovoltaic (PV) Inverters.
Daniel Zammit, Cyril Spiteri Staines, Maurice Apap, John Licari   +3 more
doaj   +1 more source

Impact of wind power on the unit commitment, operating reserves and market design [PDF]

, 2011
Paper presented at the 2011 IEEE Power and Energy Society General Meeting, San Diego, CA, 24-29 July 2011This article highlights and demonstrates the new requirements variable and partly unpredictable wind power will bring to unit commitment and power ...
Milligan, M., Lange, B., Gibescu, M., Michael Milligan, Hannele Holttinen, Lange, Bernard, Kiviluoma, K., Juha Kiviluoma, Meibom, P., Meibom, Peter, O\u27Malley, Mark, Peter Meibom, Madeleine Gibescu, Kiviluoma, Juha; id_orcid, Tuohy, Aidan, Holttinen, H., Tuohy, A., Gibescu, Madeleine, Holttinen, Hannele, O'Malley, M., Milligan, Michael R., Bernhard Lange, Kiviluoma, Juha, Aidan Tuohy, O'Malley, Mark, Mark O'Malley   +25 more
core   +1 more source

Parameter Identification of Electrical Equivalent Circuits including Mass Transfer Parameters for the Selection of the Operating Frequencies of Pulsed PEM Water Electrolysis

Energies, 2022
This paper proposes a parameter identification method for a PEM electrolyzer electrical equivalent circuit for pulse electrolysis. Since general water electrolysis mainly uses DC currents, identifying equivalent circuit parameters using electrical ...
Jae-Hoon Kim, Chang-Yeol Oh, Ki-Ryong Kim, Jong-Pil Lee, Tae-Jin Kim   +4 more
doaj   +1 more source

Power Conversion Interface [PDF]

International Journal of Trend in Scientific Research and Development, 2018
The global environment is degrading and all efforts are being made to reverse the situation. Power generation based on fossil fuel is partly responsible for the polluting emissions. Because of this, renewable non pollutant energy sources have received a lot of attention in the power community.
Matthew N. O. Sadiku, Adedamola Omotoso, Sarhan M. Musa, Adebowale E. Shadare   +3 more
openaire   +2 more sources

Nature of power electronics and integration of power conversion with communication for talkative power

Nature Communications, 2020
Power electronics and communication electronics are both based on electromagnetic theory, but they are usually regarded as two distinct subfields in electrical engineering.
Xiangning He, Ruichi Wang, Jiande Wu, Wuhua Li   +3 more
semanticscholar   +1 more source

A coupled model on energy conversion in laser power beaming [PDF]

, 2018
The light-to-electricity conversion efficiency is of critical interest for the laser power beaming technology. The coupled interaction between electricity conversion and heat generation determines the actual light-to-electricity conversion efficiency. In
Chen-Wu Wu, Wu CW(吴臣武), Chen-Guang Huang, Huang CG(黄晨光), Wang JW, Jyhwen Wang   +5 more
core   +1 more source

Analysis of the safe operation region of grid-connected converters under time-varying operating point conditions

International Journal of Electrical Power & Energy Systems
Plenty of engineering operation experience indicates that the performance of grid-connected converters (GCCs) undergoes a transformation in response to alterations in operating points.
Weijie Xie, Fan Xiao, Yuting Zheng, Guochen Kuang, Chunming Tu, Liu Long, Qi Guo   +6 more
doaj   +1 more source

Selection process of photovoltaic standalone pumping systems

Sustainable Energy Research, 2023
The application of a standalone photovoltaic (PV) system for water pumping has increased nowadays in remote areas of developing countries due to proven economic feasibility compared to other traditional alternatives.
Fathy A. Syam, Osama M. Arafa
doaj   +1 more source

Suspension of Australian National Electricity Market in 2022 Necessitates Mechanism Evolution Ensuring Power Supply Security

Journal of Modern Power Systems and Clean Energy, 2023
The National Electricity Market (NEM) in Australia was suspended during June 15-23, 2022, with a primary attribution to the lack of available generation capacity.
Zhenfei Tan, Hua Geng, Xiaoyuan Xu, Sijie Chen, Zheng Yan   +4 more
doaj   +1 more source