Results 21 to 30 of about 155,856 (155)

Multi-Area Automatic Generation Control Scheme Considering Frequency Quality in Southwest China Grid: Challenges and Solutions

IEEE Access, 2020
Southwest China Grid (SCG) is one of the hydropower-rich power grids around the world. SCG has recently been into asynchronous operation mode, it is expected to face challenges in low inertia and frequency stability issues caused by the hydraulic turbine
Chao Tan, Yong Li, Qiang Lan, Xiong Xiao, Qia Ding, Xiaobai Zhang, Minkun Wang, Xianliang Teng, Yan Wang   +8 more
doaj   +1 more source

Frequency Control Strategy for Interconnected Power Systems with Time Delay Considering Optimal Energy Storage Regulation

Shanghai Jiaotong Daxue xuebao, 2022
Aimed at the problem of large frequency deviation caused by the source load uncertainty and the communication delay in the interconnected power system, a frequency control strategy for interconnected power systems with time-delay considering energy ...
FU Yang, DING Zhiyin, MI Yang
doaj   +1 more source

ACE16K: The Third Generation of Mixed-Signal SIMD-CNN ACE Chips Toward VSoCs [PDF]

, 2004
Today, with 0.18-μm technologies mature and stable enough for mixed-signal design with a large variety of CMOS compatible optical sensors available and with 0.09-μm technologies knocking at the door of designers, we can face the design of integrated ...
Carmona Galán, Ricardo, Carranza González, Luis, Domínguez Castro, Rafael, Espejo Meana, Servando Carlos, Jiménez Garrido, Francisco José, Liñán Cembrano, Gustavo, Roca Moreno, Elisenda, Rodríguez Vázquez, Ángel Benito   +7 more
core   +1 more source

Synergistic balancing control for low-inertia power systems with high PV penetration: Tibet as a case study

Energy Reports, 2022
This paper proposes a novel synergistic balancing control scheme for low-inertia power systems with high photovoltaic (PV) penetration in Tibet power grid (TPG).
Chao Tan, Xianliang Teng, Qia Ding, Xiong Xiao, Qiang Lan, Rongzhang Cao, Li Chang   +6 more
doaj   +1 more source

Minimizing the Frequency Deviations in the Interconnected Microgrids considering Renewable Energy Sources

EAI Endorsed Transactions on Energy Web, 2022
Nowadays, the use of Microgrids is increasing due to their ample applications and advantages. Microgrids have much smaller financial commitments, and they use renewable resources; hence are more environmentally friendly with lower carbon footprints ...
Ranjit Singh, L. Ramesh
doaj   +1 more source

Tie-Line Bias Control Applicability to Load Frequency Control for Multi-Area Interconnected Power Systems of Complex Topology

Energies, 2017
The tie-line bias control (TBC) method has been widely used in the load frequency control (LFC) of multi-area interconnected systems. However, it should be questioned whether the conventional TBC can still apply to LFC when considering the complication ...
Chunyu Chen, Kaifeng Zhang, Kun Yuan, Xianliang Teng   +3 more
doaj   +1 more source

Application of PSO tuned fuzzy logic controller for LFC of two-area power system with redox flow battery and PV solar park

Ain Shams Engineering Journal, 2022
Nowadays, integrating large scale renewable energy sources, like solar PV parks, raises challenges for Load Frequency Controllers (LFC). The output of PV varies continuously, which requires a robust LFC deals logically without continuous tuning and ...
Mohamed Abdul Raouf Shafei, Doaa Khalil Ibrahim, Mostafa Bahaa   +2 more
doaj   +1 more source

Correlation between prescribing quality and pharmaceutical costs in English primary care: national cross-sectional analysis [PDF]

, 2011
Background Both pharmaceutical costs and quality-indicator performance vary substantially between general practices, but little is known about the relationship between prescribing costs and quality Aim To measure the association between prescribing ...
Allsup, Amanda Howe, Fisher, Fleetcroft, Fleetcroft, Nicholas Steel, Richard Cookson, Robert Fleetcroft, Walker   +8 more
core   +1 more source

Interval Type-2 Fuzzy Logic Control-Based Frequency Control of Hybrid Power System Using DMGS of PI Controller

Applied Sciences, 2021
The load frequency control of a microgrid is one of the emerging areas due to the changes in demand and supply in power system. So the controllers’ implementation must be changed accordingly. This paper proposes an interval type-2 fuzzy logic-based, dual-
Swati Rawat, Bhola Jha, Manoj Kumar Panda, Jyotshana Kanti   +3 more
doaj   +1 more source

Prospective memory impairments in Alzheimer's Disease and behavioral variant frontotemporal dementia: Clinical and neural correlates [PDF]

, 2016
BACKGROUND: Prospective memory (PM) refers to a future-oriented form of memory in which the individual must remember to execute an intended action either at a future point in time (Time-based) or in response to a specific event (Event-based).
Addis, Ashburner, Berlin, Braak, Burgess, Burgess, Burgess, Cona, Costa, Costa, de Toledo-Morrell, Dhanjal, d’Ydewalle, Einstein, Frisch, Giannakopoulos, Gilbert, Hornberger, Irish, Irish, Irish, Irish, Irish, Irish, Irish, Irish, Jones, Kamminga, Karas, Martin, Martins, McDaniel, McDaniel, McKhann, Mechelli, Mioshi, Mioshi, Morris, Nichols, Okuda, Pennington, Pirogovsky, Poppenk, Rascovsky, Reitan, Rey, Rosen, Rueckert, Saur, Savage, Schmidt, Schroeter, Seeley, Seghier, Sellitto, Smith, Smith, Spreng, Söderlund, Umeda, van den Berg, Volle, Wechsler, Wedderburn, Wiener   +64 more
core   +1 more source