Results 21 to 30 of about 29,629,025 (336)

ENERGY CHARACTERISTICS OF PHASE REGULATING DEVICE BASED ON "STAR" CIRCUIT [PDF]

open access: yesJournal of Engineering Science (Chişinău), 2021
The electric power industry development mean increases the electric grids flexibility through the use of various devices type (FACTS) controlled by means of power electronics and being an element of the Smart Grid.
KALININ, Lev   +4 more
doaj   +1 more source

Patterns of intestinal schistosomiasis among mothers and young children from Lake Albert, Uganda: water contact and social networks inferred from wearable global positioning system dataloggers

open access: yesGeospatial Health, 2012
The establishment of a national control programme (NCP) in Uganda has led to routine treatment of intestinal schistosomiasis with praziquantel in the communities along Lake Albert.
Edmund Y. W. Seto   +5 more
doaj   +1 more source

An improved MPPT control strategy based on incremental conductance algorithm

open access: yes, 2020
PV power production is highly dependent on environmental and weather conditions, such as solar irradiance and ambient temperature. Because of the single control condition and any change in the external environment, the first step response of the ...
Li-qun Shang, Hangchen Guo, Weiwei Zhu
semanticscholar   +1 more source

Control Strategy of Start/Stop and Feed Water System of New Type Nuclear Power Plant

open access: yes南方能源建设, 2020
[Introduction] By means of research, analysis and induction, the control strategies of unit start/stop, feed water and bypass are obtained . [Method] Referring to the experience of the project, referring to the advanced design concept of conventional ...
LIU Yusui
doaj   +1 more source

Motorway Tidal Flow Lane Control [PDF]

open access: yes, 2018
A traffic control case of particular importance occurs when inbound and outbound traffic on a motorway stretch is unbalanced throughout the day. This scenario may benefit of a lane management strategy called tidal flow (or reversible) lane control, in ...
Ampountolas, Konstantinos   +2 more
core   +1 more source

Inertia emulation control strategy for VSC-HVDC transmission systems [PDF]

open access: yes, 2013
There is concern that the levels of inertia in power systems may decrease in the future, due to increased levels of energy being provided from renewable sources, which typically have little or no inertia.
Adam, Grain Philip   +4 more
core   +1 more source

How Do Gender Inequalities in Health Relate to the Competitiveness of Developed Countries? An Empirical Study

open access: yesJournal of Competitiveness, 2020
Public health plays an important role in the spectrum of economic indicators. Simultaneously, the competitiveness of countries is a key economic indicator, and this interconnection requires special attention, especially in the decision-making process of ...
Beata Gavurova   +3 more
doaj   +1 more source

Exclusive Operation Strategy for the Supervisory Control of Series Hybrid Electric Vehicles [PDF]

open access: yes, 2015
Supervisory control systems (SCSs) are used to manage the powertrain of hybrid electric vehicles (HEV). This paper presents a novel SCS called Exclusive operation strategy (XOS) that applies simple rules based on the idea that batteries are efficient at ...
Evangelou, S, Shabbir, W
core   +1 more source

Analysis of a probing control strategy [PDF]

open access: yesProceedings of the 2003 American Control Conference, 2003., 2004
In this paper we analyse an extremum controller based on a pulse technique. The idea is to superimpose probing pulses to the control signal and use for feedback the size of the pulse response in the output. The probing control strategy has been used with success for the control of the substrate feeding in E. coli cultivations. The analysis is done here
Velut, Stéphane, Hagander, Per
openaire   +3 more sources

Research on Composite Braking Control Strategy of Four-Wheel-Drive Electric Vehicles With Multiple Motors Based on Braking Energy Recovery Optimization

open access: yesIEEE Access, 2023
Four-wheel-drive system with multiple motors has been one of the important development trends of electric vehicles, which has an important impact on the regenerative braking of electric vehicles. Aiming at the configuration characteristics of a composite
Shiwei Xu   +4 more
doaj   +1 more source

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