Results 51 to 60 of about 3,143,983 (204)

Research for Inertia Response and Primary Frequency Regulation Ability of Wind Turbine

南方能源建设, 2023
[Introduction] Large-scale connection of wind power to the power grid poses great challenges to the stability (especially frequency stability) of grid operation.In order to solve the problem of inadequate frequency regulation capability caused by large ...
Jiangtao GUO, Shuo CHEN, Ruibin ZENG, Liling HUANG, Yifeng ZHANG   +4 more
doaj   +1 more source

Monte-Carlo simulation of supercooled liquids using a self-consistent local temperature

, 2006
We combine Creutz energy conservation with Kawasaki spin exchange to simulate the microcanonical dynamics of a system of interacting particles. Relaxation occurs via Glauber spin-flip activation using a self-consistent temperature.
Abragam, Boghosian, Chamberlin, Chamberlin, Chamberlin, Creutz, Creutz, Dixon, Donati, Ediger, Gonzales-Miranda, Gross, Hill, Hüller, Kawasaki, Klein, Kurt J. Stangel, Lebowitz, Llor, Mon, Ralph V. Chamberlin, Rácz, Schiener, Sillescu, Tracht, Weeks   +25 more
core   +1 more source

Shake table testing of a tuned mass damper inerter (Tmdi)-equipped structure and nonlinear dynamic modeling under harmonic excitations [PDF]

, 2020
This paper presents preliminary experimental results from a novel shaking table testing campaign investigating the dynamic response of a two-degree-of-freedom (2DOF) physical specimen with a grounded inerter under harmonic base excitation and contributes
A Giaralis, A Gonzalez-Buelga, AA Markou, AA Taflanidis, C Papageorgiou, D Domenico De, D Domenico De, D Pietrosanti, F Scheibe, IF Lazar, K Ikago, L Marian, M Angelis De, M Basili, M Basili, MC Smith, P Brzeski, P Brzeski   +17 more
core   +1 more source

Enhancing Frequency Response Characteristics of Low Inertia Power Systems Using Battery Energy Storage

IEEE Access
This paper investigates the use of a battery energy storage system (BESS) to enhance the frequency response characteristics of a low-inertia power system following a disturbance or active power mismatch.
AKM Kamrul Hasan, Mohammed H. Haque, Syed Mahfuzul Aziz   +2 more
doaj   +1 more source

Optimization of immunoglobulin substitution therapy by a stochastic immune response model [PDF]

, 2009
Background: The immune system is a complex adaptive system of cells and molecules that are interwoven in a highly organized communication network. Primary immune deficiencies are disorders in which essential parts of the immune system are absent or do ...
Marc Thilo Figge, Derya Unutmaz, E Mix, CA Janeway, ICM MacLennan, T Manser, M Meyer-Hermann, MT Figge, L Marodi, OC Bruton, RH Buckley, HB Gaspar, D Vetrie, S Tsukadab, JS Orange, M Stangel, M Berger, MM Eibl, J Kirmse, A Gardulf, ML Moore, H Milgrom, J Bayry, AG MacGregor, H Fujikawa, JF Van Impe, M Peleg, AS Perelson, WH Press, H Risken, MD Kazatchkine, T Tha-In, J Bayry, V Hurez, S Kaveri, P Aukrust, J Andersson, T Jungi, M Stangel, T Takai, N Prasad, MT Figge   +41 more
core   +1 more source

Experiment and Dynamic Characteristics Simulation of Primary Frequency Regulation of a 660 MW Nuclear Power Unit

发电技术, 2023
The operation mode of nuclear power units is very different from that of thermal power units, and the specific data on the response of relevant nuclear power units to grid frequency changes are relatively lacking at present.
TANG Ping
doaj   +1 more source

Robustness of the Thirty Meter Telescope Primary Mirror Control System [PDF]

, 2010
The primary mirror control system for the Thirty Meter Telescope (TMT) maintains the alignment of the 492 segments in the presence of both quasi-static (gravity and thermal) and dynamic disturbances due to unsteady wind loads.
MacMynowski, Douglas G., Roberts, Lewis C., Shelton, Chris, Thompson, Peter M.   +3 more
core   +1 more source

Frequency selectivity of echo responses in the mouse primary auditory cortex [PDF]

Scientific Reports, 2018
AbstractIn the primary auditory cortex (A1), neuronal ensembles are activated relative to anticipated sound events following rhythmic stimulation, but whether the echo responses of the neurons are related to their frequency selectivity remains unknown. Therefore, we used in vivo two-photon Ca2+ imaging to record the neuronal activities in the mouse A1 ...
Meng Wang, Ruijie Li, Jingcheng Li, Jianxiong Zhang, Xiaowei Chen, Shaoqun Zeng, Xiang Liao   +6 more
openaire   +2 more sources

Energy harvesting from vibrations with a nonlinear oscillator [PDF]

, 2009
In this paper we present a nonlinear electromagnetic energy harvesting device that has a broadly resonant response. The nonlinearity is generated by a particular arrangement of magnets in conjunction with an iron-cored stator.
Barton, Davi A W, Burrow, Stephen G, Clare, Lindsa, R.   +2 more
core   +1 more source

Inertial and primary frequency response model of variable‐speed wind turbines

The Journal of Engineering, 2017
Increase of converter‐connected renewable power generation such as variable‐speed wind turbines (VSWTs) decreases the system inertia constant, which reduces the frequency stability of the power system. Thus, it will be necessary to include these renewables in the inertial response and primary frequency control (PFC) of future power systems.
Krpan, Matej, Kuzle, Igor
openaire   +3 more sources