Results 61 to 70 of about 14,714 (167)

INFLUENCE OF FEEDING ELECTRIC ENERGY QUALITY ON HEATING OF THE AUXILIARY MA-CHINES OF AC ELECTRIC ROLLING STOCK

Nauka ta progres transportu, 2014
Purpose. The article aims to study the problem of increase the reliability of auxiliary machines for AC electric trains during operation in real conditions. Methodology. The peculiarity of system construction of auxiliary machines for AC electric rolling
O. YU. Baliichuk, L. V. Dubynets, O. M. Dukhnovskyi, O. O. Marenych, O. L. Marenych   +4 more
doaj  

Generating characteristics and experimentation of counter rotating dual rotor wound field flux switching wind generator

IET Electric Power Applications
In this paper, counter rotating dual rotor wound field flux switching wind power generator is revisited to study the generating characteristics of the AC output power curves based on finite element analysis (FEA) and experimental study.
Wasiq Ullah, Faisal Khan, Udochukwu Bola Akuru   +2 more
doaj   +1 more source

Enhancing understanding of the rotating magnetic field in electric machines through active learning and visualization

Engineering Reports
This paper presents a method aimed at improving comprehension of AC electric machine principles by facilitating the learning of the Rotating Magnetic Field (RMF) through visualization tools provided by Finite Element Method (FEM) software.
Mohammadali Abbasian
doaj   +1 more source

A novel rotor harmonic winding-based high efficient self-excited brushless wound rotor synchronous machine with improved torque features. [PDF]

Sci Rep
Ul Haq MA, Farooq H, Liaqat R, Khan ZA, Altamimi A.   +4 more
europepmc   +1 more source

A dual-mode dual-stator hybrid rotor synchronous and vernier machine for variable speed applications. [PDF]

Sci Rep
Ali S, Ali Q, Munir HM, Zidan HA.
europepmc   +1 more source

Comparative analysis of fluidics and efficiency among different phaco-emulsifying machines employed for cataract surgery. [PDF]

Sci Rep
Boccuzzi D, Napolitano P, Giannaccare G, Taloni A.   +3 more
europepmc   +1 more source

A novel self excited hybrid brushless wound rotor synchronous machine with consequent poles. [PDF]

Sci Rep
Ul Haq MA, Farooq H, Liaqat R, Khan ZA, Altamimi A.   +4 more
europepmc   +1 more source

Impact of a new image enhancement technology on the biometric measurements in pregnancy. [PDF]

Arch Gynecol Obstet
Elger T, Bettecken K, Prodan N, Sonek J, Hoopmann M, Kagan KO.   +5 more
europepmc   +1 more source

Numerical backup protection scheme based on alienation indices of voltage and current measurements practically applied to synchronous generators. [PDF]

Sci Rep
Mahmoud RA, Salama MAE.
europepmc   +1 more source

Anterior chamber stability of a novel phacoemulsification machine through the slit side view method. [PDF]

J Cataract Refract Surg
Suzuki H, Kurose M, Horie T, Makari S, Yalamanchili S.   +4 more
europepmc   +1 more source