Results 71 to 80 of about 193,173 (339)
Power transformer geometry monitoring of active parts by SFRA method [PDF]
Zbornik Radova: Elektrotehnički Institut "Nikola Tesla", 2014 During regular operation, power transformer windings are continuously exposed to electromechanical stresses and vibrations. Surges during lightning or short circuits may cause the weakening of the mechanical structure and the mechanical reinforcing parts
Ilić Denis +2 more
doaj +1 more source
The numerical method of inverse Laplace transform for calculation of overvoltages in power transformers and test results [PDF]
Serbian Journal of Electrical Engineering, 2014 A methodology for calculation of overvoltages in transformer windings, based on a numerical method of inverse Laplace transform, is presented.
Mikulović Jovan Č. +1 more
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, 2015 We formulate the helicaliser, which replaces a given smooth curve by another curve that winds around it. In our analysis, we relate this formulation to the geometrical properties of the self-similar circular fractal (the discrete version of the curved ...
Chew, Lock Yue, Saw, Vee-Liem
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Line-start permanent-magnet motor single-phase steady-state performance analysis [PDF]
, 2003 This paper describes an efficient calculating procedure for the steady-state operation of a single-phase line-start capacitor-run permanent-magnet motor.
Cossar, C. +6 more
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Introduction Patients with ovarian cancer often present with massive ascites, leading to significant protein loss during surgical procedures. Although cell‐free concentrated ascites reinfusion therapy (CART) is used in palliative settings to mitigate protein loss, its application in intraoperative settings remains unexplored.
Yutaka Yoneoka +7 more
wiley +1 more source
Source of magnetic fields with complex energy-frequency and polarization structure
Технологія та конструювання в електронній апаратурі, 2008 A method is proposed for the design synthesis of a source of rotating magnetic fields based on the combination of three mutually orthogonal solenoidal circuits powered by alternating current. The feasibility of constructing a magnetoforming system with a
N. E. Zhitnik +4 more
doaj
Electronically resettable fuse Patent [PDF]
, 1971 Development and characteristics of electronically resettable fuse with saturable core current sensing transformer having two outside legs and center ...
Genter, R. E.
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FEBS Letters, EarlyView.Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang +5 more
wiley +1 more source
ELECTRIC MACHINE WITH AXIAL MAGNETIC FLUX, PERMANENT MAGNETS AND MULTILAYERED PRINTING WINDINGS
Технічна електродинаміка, 2020 The use of printed windings in electric machines with permanent magnets and axial magnetic flux allows to reduce their axial size and significantly to increase the current density in the windings.
В.В. Гребеніков +2 more
doaj +1 more source
Stepping motor control circuit Patent [PDF]
, 1970 Stepping motor control apparatus exciting windings in proper time sequence to cause motor to rotate in either ...
Thornwall, J. C.
core +1 more source