VOLTAGE SAGS IN INDUSTRIAL-SYSTEMS

Citation
Mf. Mcgranaghan et al., VOLTAGE SAGS IN INDUSTRIAL-SYSTEMS, IEEE transactions on industry applications, 29(2), 1993, pp. 397-403
Citations number
6
Categorie Soggetti
Engineering,"Engineering, Eletrical & Electronic
ISSN journal
00939994
Volume
29
Issue
2
Year of publication
1993
Pages
397 - 403
Database
ISI
SICI code
0093-9994(1993)29:2<397:VSII>2.0.ZU;2-Q
Abstract
This paper describes the causes of voltage sags in industrial plants, their impacts on equipment operation, and possible solutions. The defi nition proposed focuses on system faults as the major cause of voltage sags. The sensitivity of different types of industrial equipment, inc luding adjustable speed drive controls, programmable logic controllers , and motor contactors, is analyzed. Available methods of power condit ioning for this sensitive equipment are also described.