Results 11 to 20 of about 1,771,897 (325)

Steady-state optimization operation of the west–east gas pipeline

Advances in Mechanical Engineering, 2019
A pipeline operation optimization model with minimum energy consumption as the objective function was established based on the dynamic programming method.
Enbin Liu, Liuxin Lv, Qian Ma, Jianchao Kuang, Lu Zhang   +4 more
doaj   +2 more sources

Probabilistic Steady-State Operation and Interaction Analysis of Integrated Electricity, Gas and Heating Systems

Energies, 2018
The existing studies on probabilistic steady-state analysis of integrated energy systems (IES) are limited to integrated electricity and gas networks or integrated electricity and heating networks.
Lun Yang, Xia Zhao, Xinyi Li, Wei Yan
doaj   +2 more sources

Day-Ahead Hierarchical Steady State Optimal Operation for Integrated Energy System Based on Energy Hub

Energies, 2018
The integrated energy system (IES) has the characteristic of energy system integrated/multi-energy coupling that involves heat, cooling, electricity, natural gas, and various other energy forms, which can maximize the synergistic effects and ...
Yongjie Zhong, Dongliang Xie, Suwei Zhai, Yonghui Sun   +3 more
doaj   +2 more sources

Unbalanced, cracked, and misaligned rotating machines: a comparison between classification procedures throughout the steady-state operation

Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2022
This article compares two intelligent methods for automatic detection of unbalancing, cracks, and parallel misalignment in rotary machines. The finite element method is used to model the faults in a rotating system.
N. Rezazadeh, A. De Luca, D. Perfetto
semanticscholar   +1 more source

Overview of the results from divertor experiments with attached and detached plasmas at Wendelstein 7-X and their implications for steady-state operation

Nuclear Fusion, 2021
Wendelstein 7-X (W7-X), the largest advanced stellarator, is built to demonstrate high power, high performance quasi-continuous operation. Therefore, in the recent campaign, experiments were performed to prepare for long pulse operation, addressing three
M. Jakubowski, M. Endler, Y. Feng, Y. Gao, C. Killer, R. König, M. Krychowiak, V. Perseo, F. Reimold, O. Schmitz, T. Pedersen, S. Brezinsek, A. Dinklage, P. Drewelow, H. Niemann, M. Otte, M. Gruca, K. Hammond, T. Kremeyer, M. Kubkowska, S. Jabłoński, A. Pandey, G. Wurden, D. Zhang, S. Bozhenkov, D. Böckenhoff, C. Dhard, J. Baldzuhn, D. Gradic, F. Effenberg, P. Kornejew, S. Lazerson, J. Lore, D. Naujoks, A. Puig Sitjes, G. Schlisio, M. Ślęczka, U. Wenzel, V. Winters, the W7-X team   +39 more
semanticscholar   +1 more source

Reassessment of steady-state operation in ITER with NBI and EC heating and current drive

Nuclear Fusion, 2020
One of the three goals of the ITER project is to demonstrate fusion gain Q ≥ 5 in steady-state operation (SSO). A reassessment of the necessary conditions for Q ≥ 5 SSO in ITER has been carried out for steady-state scenarios assuming no internal ...
A. Polevoi, A. Ivanov, S. Medvedev, Gta Guido Huijsmans, S. Kim, A. Loarte, E. Fable, A. Kuyanov   +7 more
semanticscholar   +1 more source

Operation of W7-X With an Inertially Cooled Divertor—On the Way to Steady State Operation

IEEE Transactions on Plasma Science, 2020
The superconducting stellarator Wendelstein 7-X has completed the first three experimental phases, the first one with a limiter only and two phases with an inertially cooled carbon divertor configuration.
H. Bosch, S. Äkäslompolo, R. Brakel, V. Bykov, P. Drewelow, J. Geiger, Marcin Jakubowsky, M. Nagel, D. Naujoks, K. Risse, T. Rummel, P. van Eeten   +11 more
semanticscholar   +1 more source

Recent advances in EAST physics experiments in support of steady-state operation for ITER and CFETR

Nuclear Fusion, 2019
Since the last IAEA Fusion Energy Conference in 2016, the EAST physics experiments have been developed further in support of high-performance steady-state operation for ITER and CFETR.
B. Wan, Yunfeng Liang, X. Gong, N. Xiang, G. Xu, Youwen Sun, Liang Wang, J. Qian, Haiqing Liu, L. Zeng, Linjuan Zhang, X. Zhang, B. Ding, Q. Zang, B. Lyu, A. Garofalo, A. Ekedahl, M. Li, F. Ding, S. Ding, H. Du, D. Kong, Yaowei Yu, Ying Yang, Zheng-ping Luo, Jianguo Huang, T. Zhang, Y. Zhang, Guoqiang Li, T. Xia   +29 more
semanticscholar   +1 more source

Advanced steady-state operating scenarios [PDF]

, 1993
The goal for advanced steady-state operation in ITER should be to demonstrate the operation of the plasma core for a steady-state fusion reactor. To accomplish this the authors must develop steady-state operating scenarios at high beta for high fusion power density, low auxiliary power requirements (Q{sub CD} {ge} 25, where Q{sub CD} {triple_bond}P ...
Nevins, W. M., Bulmer, R. H., Pearlstein, L. D., Haney, S. W., Manickam, J.   +4 more
openaire   +2 more sources

Rapid analysis & design methodologies of High-Frequency LCLC Resonant Inverter as Electrodeless Fluorescent Lamp Ballast [PDF]

, 2007
The papers presents methodologies for the analysis of 4th-order LCLC resonant power converters operating at 2.63 MHz as fluorescent lamp ballasts, where high frequency operation facilitates capacitive discharge into the tube, with near resonance ...
Ang, Y A, Bingham, Chris, Foster, M, Stone, D A   +3 more
core   +1 more source