Results 21 to 30 of about 3,597,235 (308)
An extended winding function model for induction machine modelling considering saturation effect
IET Electric Power Applications, 2021 Winding function (WF) method is one of the electric machines modelling methods, which is used to simulate electric machines under different conditions.
Mehrdad Gholami +2 more
doaj +1 more source
The Journal of Engineering, 2019 Bird activities including the defecation, nesting, and flight are easy to cause electrical faults of overhead transmission lines, study on the prevention measures of bird damage to transmission lines is of great significance to ensure the stable and ...
Yanjun Kuang +4 more
doaj +1 more source
Tower Air-gaps discharge characteristics and insulation coordination for UHV AC double-circuit line
The Journal of Engineering, 2019 In order to give out inverse V-type insulator tower air-gaps configuration of double-circuit UHV AC power transmission line, different distance air-gaps from high-voltage electrode to tower frame discharge tests of inverse V-string are carried out ...
Huo Feng, Nan Jing, Ye Qiming, Ma Yeming
doaj +1 more source
High Voltage, 2018 Slot discharge studies are very important from the insulation diagnosis perspective. Further in practice, testing of rotating machines with power frequency requires sources which are quite bulky and costly.
Ramesh P. Nair +3 more
doaj +1 more source
IET Electric Power Applications, 2021 Aiming at the complexity of end structures in the end region of large synchronous machines, it is difficult to obtain an analytical method for the end leakage magnetic field.
Erhang Zhu +4 more
doaj +1 more source
Guangzhou Green Trucks Pilot Project : Guangzhou Truck Sector Survey Report [PDF]
, 2010 The World Bank (WB) initiated a pilot project - dubbed "Guangzhou Green Trucks Pilot Project" in support of Guangzhou's efforts to improve air quality in preparation for the 2010 Asian Games.
Clean Air Initiative for Asian Cities Center
core +1 more source
Design route towards a PM machine for rotorcraft environments
The Journal of Engineering, 2019 This paper discusses the design route followed in the development of a permanent magnet (PM) machine for electrical power generation on board a rotorcraft (helicopter).
Dominic North +4 more
doaj +1 more source
Investigation of triple quadrature pad for wireless power transfer system of electric vehicles
IET Electrical Systems in Transportation, 2021 Inductive Power Transfer (IPT) system is an appealing approach among researchers as well as industrial manufacturers of electric vehicle (EV) charging systems.
Bita Esmaeili Jamakani +3 more
doaj +1 more source
The Journal of Engineering, 2019 Previously, the research about the influence of rainfall on the discharge characteristics of the gap mainly focused on the severe non-uniform electric field gap such as rod–plane, rod–rod, or tower head of which the electrode size was generally small. As
Feifan Zhou +4 more
doaj +1 more source
Torque ripple reduction in homopolar poly-phase transverse flux machine
The Journal of Engineering, 2019 The problem of high ripple in output torque is inherent to switched reluctance and permanent magnet machines compared to conventional machines. Torque ripple is undesirable as it leads to increased audible noise, speed ripple, and fatigue.
Priyanka Golatgaonkar +2 more
doaj +1 more source