Results 21 to 30 of about 15,432 (236)

Novel Intelligence ANFIS Technique for Two-Area Hybrid Power System’s Load Frequency Regulation [PDF]

open access: yesE3S Web of Conferences
The main objective of Load Frequency Control (LFC) is to effectively manage the power output of an electric generator at a designated site, in order to maintain system frequency and tie-line loading within desired limits, in reaction to fluctuations. The
Nireekshana Namburi   +2 more
doaj   +1 more source

Strategies for school buildings refurbishment in Portuguese climate [PDF]

open access: yesE3S Web of Conferences, 2020
Portuguese school buildings are generally characterized by an in-service thermal discomfort, due to the poor envelope thermal properties and the lack of resources for paying energy consumption.
Cavaleiro Barbosa Francisca   +2 more
doaj   +1 more source

Evaluation of heat transfer in humidification phenomena – Comparison between infrared thermography and numerical simulation [PDF]

open access: yesMATEC Web of Conferences, 2019
Infrared thermography (IRT) is a non-destructive testing technology used to assess the performance of buildings. As a diagnosis tool for retrofit and conservation of buildings it helps understanding the anomalies by allowing “seeing” their causes in a ...
Barreira Eva   +2 more
doaj   +1 more source

LFC in a deregulated environment: Multi-objective control approach [PDF]

open access: yes, 2004
This paper addresses a new decentralized robust load-frequency control (LFC) design in a multi-area power system under deregulation based on bilateral policy scheme.
Mitani, Yasunori   +2 more
core   +1 more source

A Survey on Load Frequency Control of Multi-Area Power Systems: Recent Challenges and Strategies

open access: yesEnergies, 2023
Load frequency control (LFC) is well known for balancing the load demand and frequency for a multi-area power system. Studies have proven that LFC can improve the global performance of multi-area power systems.
Xinghua Liu, Siwei Qiao, Zhiwei Liu
doaj   +1 more source

Thermally Driven Supramolecular Chirality Evolution in Low-Bandgap Fused-Ring Conjugated Molecules for High-Performance NIR Circularly Polarized Light Detection. [PDF]

open access: yesAdv Sci (Weinh)
A supramolecular chirality evolution strategy in chiral low‐bandgap fused‐ring conjugated molecules enables high‐performance near‐infrared (NIR) circularly polarized light photodetection. Halogen substitution and thermal annealing induce chiral amplification and hierarchical ordering. Integrated into Schottky barrier vertical transistors, the optimized
Ahn J   +6 more
europepmc   +2 more sources

A robust solution for PI-based LFC problem with communication delays [PDF]

open access: yes, 2005
This paper addresses a new method to design a PI-based load-frequency control (LFC) with communication delays. First the LFC problem is reduced to a static output feedback control synthesis for a multiple delays system, and then the control parameters ...
Bevrani, Hassan, Hiyama, Takashi
core   +2 more sources

The Effect of Raw Mesocarp Fibre Inclusion on the Durability Properties of Lightweight Foamed Concrete

open access: yesASEAN Journal on Science and Technology for Development, 2021
Researchers around the globe have recognised the potential need for lightweight, reliable, easy to use, affordable, and even more sustainable building materials.
Md Azree Othuman Mydin
doaj   +1 more source

LHCb experience with LFC replication

open access: yesJournal of Physics: Conference Series, 2008
Database replication is a key topic in the framework of the LHC Computing Grid to allow processing of data in a distributed environment. In particular, the LHCb computing model relies on the LHC File Catalog, i.e. a database which stores information about files spread across the GRID, their logical names and the physical locations of all the replicas ...
F. Bonifazi   +13 more
openaire   +1 more source

Metodologia para a Selecção Exigencial de Isolantes Térmicos [PDF]

open access: yes, 2000
Nesta Nota de Informação Técnica, faz-se a classificação dos materiais de isolamento térmico e ca-racterizam-se as suas propriedades fundamentais. Apresenta-se o princípio de certificação de materiais de isolamento térmico em que são definidos diferentes
Pinto, Manuel, Freitas, Vasco
core   +1 more source

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