Results 31 to 40 of about 175,178,333 (299)
Active flow control systems architectures for civil transport aircraft [PDF]
, 2010 Copyright @ 2010 American Institute of Aeronautics and AstronauticsThis paper considers the effect of choice of actuator technology and associated power systems architecture on the mass cost and power consumption of implementing active flow control ...
Crowther, W. J.; id_orcid +9 more
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Measurement-based solution for low frequency oscillation analysis
Journal of Modern Power Systems and Clean Energy, 2016 This paper presents a measurement-based solution for low frequency oscillation (LFO) analysis in both real time monitoring and off-line case study. An online LFO property discrimination method is developed first, which alternately uses empirical mode ...
Chen Shen +4 more
doaj +1 more source
Applied Sciences, 2022 The randomness and volatility of large-scale clean energy output represented by wind power and photovoltaic lead to difficulties in grid connection. The problems of abandoned wind, light, and water become increasingly prominent.
Tuo Xie +4 more
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Probabilistic evaluation of renewable energy curtailment under forward electricity market [PDF]
E3S Web of Conferences, 2020 Forward electricity market has emerged as a pivotal section for the electricity transaction to keep stakeholders away from price risk and electricity shortage.
Jiang Jiheng +6 more
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Power-controlled Hamiltonian systems: Application to electrical systems with constant power loads [PDF]
Automatica, 2019 We study a type of port-Hamiltonian system, in which the controller or disturbance is not applied to the flow variables, but to the systems power, a scenario that appears in many practical applications. A suitable framework is provided to model these systems and to investigate their shifted passivity properties, based on which, a stability analysis is ...
Pooya Monshizadeh +3 more
openaire +4 more sources
Zhejiang dianli, 2023 Typhoon is an important factor leading to large-scale off-grid of offshore wind power， which is easy to cause a serious imbalance of supply and demand in the affected power grid， thus affecting the safe and stable operation of the regional power system ...
XIE Shanyi +4 more
doaj +1 more source
Review of HVDC systems for enhancing resilience after extreme natural events
The Journal of Engineering, 2021 Compared with AC systems, HVDC systems are more flexible and potentially contribute to enhancing system resilience. Currently, three types of HVDC technologies, LCC‐HVDC (Line‐commutated Current‐sourced Converters, LCC), VSC‐HVDC (Voltage Sourced ...
Chuhang Luo, Liang Liang, Xiaoyang Bai
doaj +1 more source
Grid Connection and Transmission Scheme of Large-Scale Offshore Wind Power
中国工程科学, 2021 Offshore wind power is an important direction of global wind power development. Economical and efficient grid connection of large-scale offshore wind power is a core challenge faced by offshore wind power construction in China.
Zhang Zhankui +3 more
doaj +1 more source
The Journal of Engineering, 2021 The awareness capability of output power for renewable resources is essential for enhancing the resilience of power systems. Photovoltaic (PV) forecasting technology is an essential technology for increasing the operation efficiency and controllable ...
Xiaoyang Bai, Liang Liang, Xueqin Zhu
doaj +1 more source
Journal of Modern Power Systems and Clean Energy, 2017 Wind power in China has experienced fast development in recent years. However, areas rich in wind power resources are often far away from loads centers, which leads to weak connection between wind turbines and power grid.
Xinshou Tian +5 more
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