HOW LONG SHOULD POWER-SYSTEM DISTURBANCE SITE MONITORING BE TO BE SIGNIFICANT

被引：14
作者：
KOVAL, DO
机构：
[1] Department of Electrical Engineering, University of Alberta, Edmonton, AB
来源：
IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 1990年 / 26卷 / 04期
基金：
加拿大自然科学与工程研究理事会;
关键词：
D O I：
10.1109/28.55997
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The performance of “sensitive” electronic and electrical equipment can be affected by power supply disturbances. Often some type of power line monitoring device is connected to the suspected power supply to capture and quantify the power supply anomalies, their electrical characteristics, and possibly their statistical patterns of occurrence. The basic questions to be answered are whether site monitoring should take place and, if it does, how long must the monitoring period be to provide sufficient information to determine the causes and origins of these disturbances. The results of a statistical study on power supply disturbances monitored at a computer center over a period of two years are presented. The results of the statistical study are discussed in detail and reveal the statistical patterns of occurrence of power supply disturbances at the site and the problematic nature of denning the duration of site monitoring. © 1990 IEEE
引用
收藏
页码：705 / 710
页数：6
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