
II-1
II
Electrical Variables
16 Electric Current Sensors Pavel Ripka .................................................................................16-1
Introduction • Basic Current-Sensing Parameters • Geometrical Selectivity • Overview
of Electric Current Measurement • Contactless Sensor Principles • Other Types of
Cu
rrent
S
ensors
• Cu
rrent
C
lamps
• Di
scussion
a
nd
C
onclusions
• Re
ferences
• Li
st
ofM
anufacturers
a
nd
S
uppliers
17 Nonlinear System Modeling with Invariance to Fourier Transform
forFaultDiagnosis: Application to Power Transformers
GerasimosRigatosandPierluigiSiano
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