COMPLETE CHARACTERIZATION OF UTILIZATION-VOLTAGE POWER-SYSTEM IMPEDANCE USING WIDE-BAND MEASUREMENT

Citation
Jp. Rhode et al., COMPLETE CHARACTERIZATION OF UTILIZATION-VOLTAGE POWER-SYSTEM IMPEDANCE USING WIDE-BAND MEASUREMENT, IEEE transactions on industry applications, 33(6), 1997, pp. 1472-1479
Citations number
21
ISSN journal
00939994
Volume
33
Issue
6
Year of publication
1997
Pages
1472 - 1479
Database
ISI
SICI code
0093-9994(1997)33:6<1472:CCOUPI>2.0.ZU;2-#
Abstract
Inexpensive portable instrumentation is used to measure the impedance of an example utilization-voltage power system, With the power system in normal operation, line-to-neutral, line-to-ground, and neutral-to-g round impedances are measured over a bandwidth of 20 Hz-24 kHz, The me asured impedance is presented as resistance and inductance, which vary with frequency, Based on the measurements, additional calculations ar e performed to find the resistance and inductance of every conductor i n the system, This complete wide-band characterization of power system impedance provides valuable data for power quality calculations.