Results 81 to 90 of about 23,159 (233)

On the Contribution of Wind Farms in Automatic Generation Control: Review and New Control Approach

Applied Sciences, 2018
Wind farms can contribute to ancillary services to the power system, by advancing and adopting new control techniques in existing, and also in new, wind turbine generator systems.
Arman Oshnoei, Rahmat Khezri, SM Muyeen, Frede Blaabjerg   +3 more
doaj   +1 more source

Automatic generation control of a hydro - thermal and thermal - thermal systems in a deregulated environment [PDF]

, 2009
This paper deals with the applications of automatic generation control (AGC) of a hydro —thermal and thermal—thermal systems in a power system deregulated environment and makes an attempt to provide a new practical AGC model to fulfill the needs of a ...
Bansal, R. C., Kumar, S. Senthil, Raj, P. Ajay-D- Vimal, Raja, J.   +3 more
core  

Gather-and-broadcast frequency control in power systems

, 2016
We propose a novel frequency control approach in between centralized and distributed architectures, that is a continuous-time feedback control version of the dual decomposition optimization method.
Dörfler, Florian, Grammatico, Sergio
core   +1 more source

Substrate Characterization of Mycobacterial Kinase PknG Revealing PknG‐KARS‐MAPK Phosphorylation Signaling Axis in Host

iMetaMed, EarlyView.
This study employed multi‐omics approaches to investigate the regulatory mechanism of Mycobacterium PknG on host cell processes. We found that host lysine‐tRNA ligase (KARS) is a potential substrate of PknG; and PknG can regulate the immune response by catalyzing the phosphorylation of KARS at T592 and T595 sites, affecting the phosphorylation level in
Nana Tian, Shuyu Xie, Yanqing Tang, Junjie Liang, Wenhan Zhu, Tianqi Liu, Yewen Sun, Yang Yang, Luoxi Zhang, Danfeng Wang, Chuyao Lin, Jinyu Jia, Minjia Tan, Jun‐Yu Xu   +13 more
wiley   +1 more source

Dynamic Optimization Model of AGC Units Considering TCPS Assessment Constraints

Zhongguo dianli
In recent years, power grid has begun to use the transformational control performance standard (TCPS) to assess the level of automatic generation control (AGC) in various regions.
Sheng CHEN, Honglue ZHANG, Tian XIA, Xue YANG, Wenjun ZHANG, Wei YAN   +5 more
doaj   +1 more source

Research on Intelligent Predictive AGC of a Thermal Power Unit Based on Control Performance Standards

Energies, 2019
In order to satisfy the growing demands of control performance and operation efficiency in the automatic generation control (AGC) system of a grid, a novel, intelligent predictive controller, combined with predictive control and neural network ideas, is ...
Daogang Peng, Yue Xu, Huirong Zhao
doaj   +1 more source

Robust Scale-Free Synthesis for Frequency Control in Power Systems

, 2019
The AC frequency in electrical power systems is conventionally regulated by synchronous machines. The gradual replacement of these machines by asynchronous renewable-based generation, which provides little or no frequency control, increases system ...
Mallada, Enrique, Pates, Richard
core   +1 more source

Effect of ammonium concentration on methane oxidation and CO2 removal in an anaerobic biotrickling filter treating synthetic landfill gas and leachate

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Landfill gas (LFG) and leachate are commonly treated separately through energy‐intensive processes. This study evaluated the integration of both streams in an anaerobic biotrickling filter (BTF) to achieve simultaneous methane (CH4) and carbon dioxide (CO2) removal coupled with ammonium (NH4+) transformation, and how the microbial ...
Cecilia Lizeth Alvarez‐Guzmán, Karla María Muñoz‐Páez, Alejandro Vargas, Idania Valdez‐Vazquez   +3 more
wiley   +1 more source

A Tractable Fault Detection and Isolation Approach for Nonlinear Systems with Probabilistic Performance

, 2016
This article presents a novel perspective along with a scalable methodology to design a fault detection and isolation (FDI) filter for high dimensional nonlinear systems.
Esfahani, Peyman Mohajerin, Lygeros, John   +1 more
core   +1 more source

Proteomics‐Based Identification of the Pyroptosis‐Related Biomarker PCSK9 and Its Association With the Pathogenesis of Rheumatoid Arthritis

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Rheumatoid arthritis (RA) is a common autoimmune disease, and early diagnosis is critical for effective treatment. This study aims to identify potential biomarkers related to pyroptosis through serum proteomics analysis, offering new insights for the early diagnosis of RA.
Lei Wang, Hao‐Jie Chen, Ting‐Ting Wu, Xin‐Yi Shen, Ying‐Ying Gao, Yu‐Feng Yin, Tian Ren, Xin Chu, Jing Cao, Tao Cheng, Ming‐Jun Wang   +10 more
wiley   +1 more source