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Achilles Tendon Shear Wave Velocity Within a 1-Year Follow-Up After Non-Operatively Treated Rupture. [PDF]

open access: yesJ Orthop Res
Sukanen M   +7 more
europepmc   +1 more source
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Derating of a distribution transformer for non-linear loads

European Transactions on Electrical Power, 2006
This paper deals with an important problem related to power quality that has been tackled in the literature quite often. The three-phase distribution transformer in electrical power systems is generally installed for supplying loads with rated frequency.
M. B. B. Sharifian, Jawad Faiz
openaire   +3 more sources

Voltage sag compensation on non-linear loads

2003 IEEE Bologna Power Tech Conference Proceedings,, 2004
Short duration voltage disturbances like voltage sags are receiving much attention, since they are very common. Voltage sags are characterized by short duration; nevertheless they can result in the shut down of an industrial process or in the maloperation of the control system of devices like AC-DC converters.
DELFINO, BRUNO   +2 more
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Characterization of non-linear load behavior

Electric Power Systems Research, 2008
This paper studies the univocal characterization of non-linear load behavior from normalized parameters that are called invariants. The model of four non-linear loads (single- and three-phase uncontrolled rectifiers, six pulse rectifiers and discharge lamps) is analyzed to obtain their invariants by the normalization method.
Luis Sainz   +2 more
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