Results 21 to 30 of about 14,952,911 (382)
Optimal Power Flow With Power Flow Routers [PDF]
IEEE Transactions on Power Systems, 2017 Power flow routing is an emerging control paradigm for the dynamic control of electric power flows. In this paper, we propose a generic model of a power flow router (PFR) and incorporate it into the optimal power flow (OPF) problem. First, a generic PFR architecture is proposed to encapsulate the desired functions of PFRs.
Lin, J, Leung, KC, Lam, AYS, Li, VOK
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Experimental study on supercritical carbon dioxide gasification of biomass
Carbon Neutrality, 2023 With the excessive use of fossil energy and concern for environmental protection, biomass gasification as an effective means of biomass energy utilization has received widespread attention worldwide. Supercritical carbon dioxide (SCCO2) (T ≥ 31.26 °C, P ≥
Chenchen Zhou +4 more
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能源环境保护, 2023 Setting up an economizer flue gas bypass system is an effective approach to increase the inlet flue gas temperature of the denitration system in a coal-fired power plant and maintain high De-NO_x efficiency under all working conditions.
GAO Wei +3 more
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Application of multi-leaf foil bearings in high-speed turbo-machinery
Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2020 Foil bearings, featuring various advantages (such as high-speed, good operation stability, low friction, long life, strong adaptability, wide temperature range, and oil-free), are promised to have good development prospects and application in high-speed ...
Yu GUO +4 more
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Photonics, 2022 Real-time monitoring of blood flow and thrombosis formation induced by laser irradiation is critical to reveal the thermal-damage mechanism and successfully implement vascular-dermatology laser surgery.
Xu Sang +4 more
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Power Flow Control by Unified Power Flow Controller [PDF]
Engineering, Technology & Applied Science Research, 2019 The demand for electricity is increasing day by day and we have to produce more electrical energy to meet the load demands. Most of the experts prefer to extend the existing electrical networks over building the new network with greater costs. In this paper, the implementation of the flexible AC transmission systems (FACTS) devices in a simple ...
Muhammad Yousaf Ali Khan +4 more
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DeepOPF: A Deep Neural Network Approach for Security-Constrained DC Optimal Power Flow [PDF]
IEEE Transactions on Power Systems, 2019 We develop DeepOPF as a Deep Neural Network (DNN) approach for solving security-constrained direct current optimal power flow (SC-DCOPF) problems, which are critical for reliable and cost-effective power system operation.
Xiang Pan, Tianyu Zhao, Minghua Chen
semanticscholar +1 more source
Pyramidal approximation for power flow and optimal power flow [PDF]
IET Generation, Transmission & Distribution, 2020 Power flow equations (PFEs) are the fundamental of power flow (PF) calculations and optimal PF (OPF) for power system analysis, but existing PFEs suffer from the trade‐off among various requirements in practice. This study presents a novel pyramidal approximation (PA) for PF and OPF.
Bo Zhou +5 more
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Learning Optimal Solutions for Extremely Fast AC Optimal Power Flow [PDF]
IEEE International Conference on Smart Grid Communications, 2019 We develop, in this paper, a machine learning approach to optimize the real-time operation of electric power grids. In particular, we learn feasible solutions to the AC optimal power flow (OPF) problem with negligible optimality gaps.
A. Zamzam, K. Baker
semanticscholar +1 more source
Applied Sciences, 2022 As a requirement for sustainable development, air-cycle refrigeration has received wide attention as a candidate for environmentally friendly air conditioning technology.
Xiaoling Yang +5 more
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