Lessons learned in using ohmic techniques for battery monitoring

被引：6

作者：

Bose, CSC ^{[1
]}

Wilkins, D ^{[1
]}

McCluer, S ^{[1
]}

Model, MJ ^{[1
]}

Ledgerwood, G ^{[1
]}

机构：

[1] Lucent Technol Power Syst, Mesquite, TX 75149 USA

来源：

SIXTEENTH ANNUAL BATTERY CONFERENCE ON APPLICATIONS AND ADVANCES | 2001年

关键词：

D O I：

10.1109/BCAA.2001.905107

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

A joint study was conducted by Lucent Technologies Power Systems and Sprint on the use of ohmic meters in predicting the state of health for VRLA batteries. The first part of the results of the study have been presented in an earlier paper [1]. The second part of the results is presented in this paper, where the effects such as the inter cell connectors, the string size and the number of parallel strings on the online battery ohmic value are studied. These effects can have profound influence on the measured values and can lead to erroneous conclusions in determining the state of the health of the batteries. Although ohmic techniques are being used widely in screening the state of health condition of battery, there is no industry standard in using the technique.

引用

页码：99 / 104

页数：6