Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Pradeep Ramuhalli"'
Autor:
Yasir Alanazi, Malachi Schram, Kishansingh Rajput, Steven Goldenberg, Lasitha Vidyaratne, Chris Pappas, Majdi I. Radaideh, Dan Lu, Pradeep Ramuhalli, Sarah Cousineau
Publikováno v:
Machine Learning with Applications, Vol 13, Iss , Pp 100484- (2023)
We present a multi-module framework based on Conditional Variational Autoencoder (CVAE) to detect anomalies in the power signals coming from multiple High Voltage Converter Modulators (HVCMs). We condition the model with the specific modulator type t
Externí odkaz:
https://doaj.org/article/249bc77939d846c5abae8ea3e340255d
Autor:
Kishansingh Rajput, Malachi Schram, Willem Blokland, Yasir Alanazi, Pradeep Ramuhalli, Alexander Zhukov, Charles Peters, Ricardo Vilalta
Publikováno v:
Machine Learning: Science and Technology, Vol 5, Iss 1, p 015044 (2024)
Particle accelerators are complex and comprise thousands of components, with many pieces of equipment running at their peak power. Consequently, they can fault and abort operations for numerous reasons, lowering efficiency and science output. To avoi
Externí odkaz:
https://doaj.org/article/d3ad18216a774ffa9d295e312bb2694b
Publikováno v:
International Journal of Prognostics and Health Management, Vol 14, Iss 1 (2023)
Early fault detection and fault prognosis are crucial to ensure efficient and safe operations of complex engineering systems such as the Spallation Neutron Source (SNS) and its power electronics (high voltage converter modulators). Following an advan
Externí odkaz:
https://doaj.org/article/492e86b0f5a14ac2b779dd7f5f3a91af
Publikováno v:
International Journal of Prognostics and Health Management, Vol Vol. 13, Iss No.1 (2022)
Nuclear power plants collect and store large volumes of heterogeneous data from various components and systems. With recent advances in machine learning (ML) techniques, these data can be leveraged to develop diagnostic and short-term forecasting mod
Externí odkaz:
https://doaj.org/article/fe89654ac4304ac29e35f3a7e7bf500c
Autor:
Willem Blokland, Kishansingh Rajput, Malachi Schram, Torri Jeske, Pradeep Ramuhalli, Charles Peters, Yigit Yucesan, Alexander Zhukov
Publikováno v:
Physical Review Accelerators and Beams, Vol 25, Iss 12, p 122802 (2022)
High-power particle accelerators are complex machines with thousands of pieces of equipment that are frequently running at the cutting edge of technology. In order to improve the day-to-day operations and maximize the delivery of the science, new ana
Externí odkaz:
https://doaj.org/article/cdaabc593e4d422197d9b4bc329fe872
Autor:
Xingang Zhao, Junyung Kim, Kyle Warns, Xinyan Wang, Pradeep Ramuhalli, Sacit Cetiner, Hyun Gook Kang, Michael Golay
Publikováno v:
Frontiers in Energy Research, Vol 9 (2021)
In a carbon-constrained world, future uses of nuclear power technologies can contribute to climate change mitigation as the installed electricity generating capacity and range of applications could be much greater and more diverse than with the curre
Externí odkaz:
https://doaj.org/article/2d06d57649a649899414a974395e0b93
Publikováno v:
Nuclear Engineering and Technology, Vol 51, Iss 3, Pp 867-876 (2019)
Second harmonic generation using nonlinear ultrasonic waves have been shown to be an early indicator of possible fatigue damage in nuclear power plant components. This technique relies on measuring amplitudes, making it highly susceptible to variatio
Externí odkaz:
https://doaj.org/article/020eda6ea9154baa95eaef5e3ba193a5
Publikováno v:
AIP Advances, Vol 6, Iss 5, Pp 055935-055935-7 (2016)
Magnetic Barkhausen noise (MBN), hysteresis measurements, first order reversal curves (FORC), Vickers microhardness, and Transmission Electron Microscopy (TEM) analyses were performed on Fe-1wt.%Cu (Fe-Cu) samples isothermally aged at 700°C for 0.5
Externí odkaz:
https://doaj.org/article/fcd97cc27eb54de281e079e478f89755
Publikováno v:
International Journal of Prognostics and Health Management, Vol 6, Iss 3 (2015)
The US operating fleet of light water reactors (LWRs) is currently undergoing life extensions from the original 40- year license to 60 years of operation. In the US, 74 reactors have been approved for the first round license extension, and 19 additio
Externí odkaz:
https://doaj.org/article/d6618d16a42d49369bdae8682ff852d5