20   Artículos

 
en línea
Huajun Chen, Meng Wang, Xiangdong Ni, Wenqing Cai, Chunfa Zhong, Haoyun Ye, Yongqiang Zhao, Wenlong Pan and Yuangang Lin    
To meet the working performance demand of cotton pickers, a hydrostatic power shift composite drive system design is proposed. This study aims to enhance the driving function of the cotton picker in various working conditions and improve its adaptability... ver más
Revista: Agriculture    Formato: Electrónico

 
en línea
Fengyuan Yin, Xiaoming Yuan, Zhiao Ma and Xinyu Xu    
Permanent magnet synchronous motor (PMSM) drive systems are commonly utilized in mobile electric drive systems due to their high efficiency, high power density, and low maintenance cost. To reduce the tracking error of the permanent magnet synchronous mo... ver más
Revista: Algorithms    Formato: Electrónico

 
en línea
Muhammad Ashraf Javid, Nazam Ali, Muhammad Abdullah, Tiziana Campisi, Syed Arif Hussain Shah and Suniti Suparp    
Speeding is one of the risky behaviors which results in accident involvement causing fatalities and severe injuries. This paper aimed to identify the significant socio-economic characteristics of drivers concerning their speeding behavior and crash invol... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Zeynep Bala Duranay, Hanifi Guldemir, Servet Tuncer     Pág. 35 - 48
DSP implementation of speed control of three phase induction motor drive is presented in this paper. A closed loop speed control has been achieved using constant V/f technique which is a simple scalar control method used to control the magnitude of the c... ver más
Revista: Emitter: International Journal of Engineering Technology    Formato: Electrónico

 
en línea
Efthimios G. Pariotis, Theodoros C. Zannis and John S. Katsanis    
The present study describes a model-based approach for the assessment of central cooling retrofit solutions using variable speed drive (VSD) seawater (SW) pumps in marine applications. There are two main innovative features of the proposed methodology. T... ver más
Revista: Journal of Marine Science and Engineering    Formato: Electrónico

 
en línea
Pavel Khristo     Pág. 15 - 35
The influence of unadjustable-speed AC drive and adjustable-speed DC drive of the drydock main pumps on the network of the Okean shipyard (Ukraine) is investigated in MatLab SimPowerSystems.To accurately simulate deep-bar induction motors, the own method... ver más
Revista: Eastern-European Journal of Enterprise Technologies    Formato: Electrónico

 
en línea
Waste heat that is available in the flue gas of power plant stacks is a potential source of useful thermal power. In reclaiming and utilizing this waste heat without compromising plant efficiency, stacks usually need to be equipped with forced-draught fa... ver más
Revista: Energies    Formato: Electrónico

 
en línea
M.E. Storm, R. Gouws, L.J. Grobler    
In most countries the agricultural sector, especially crop irrigation, is a considerable energy consumer. Farm irrigation studies in South Africa showed that energy and water is wasted on a large scale and there is a large potential for improving efficie... ver más
Revista: Journal of Energy in Southern Africa    Formato: Electrónico

 
en línea
Fei Teng, Danny Pudjianto, Marko Aunedi and Goran Strbac    
This paper analyses the impacts and benefits of the pumped storage plant (PSP) and its upgrade to variable speed on generation and transmission capacity requirements, capital costs, system operating costs and carbon emissions in the future European elect... ver más
Revista: Energies    Formato: Electrónico

 
en línea
Ioan Sarbu     Pág. 1 - 19
Energy use in water supply systems represents a significant portion of the global energy consumption. The electricity consumption due to the water pumping represents the highest proportion of the energy costs in these systems. This paper presents several... ver más
Revista: Water    Formato: Electrónico

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