NEW COMPARATOR-TYPE CALIBRATOR FOR INSTRUMENT TRANSFORMERS.

被引：0

作者：

Zhao, Xiumin ^{[1
]}

机构：

[1] 206 Shengli Street, Taiyuan Shanxi, China

来源：

IEEE Transactions on Instrumentation and Measurement | 1987年 / IM-36卷 / 03期

关键词：

ELECTRIC MEASUREMENTS - Current - ELECTRONIC CIRCUITS; COMPARATOR;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The principle of a novel comparator-type calibrator is described. It consists of a conventional current comparator-based high-precision current transformer calibration device with an additional current comparator and a current/voltage conversion circuits. The measuring range of the current is extended by the current comparator and that of the voltage by the resistances.

引用

页码：755 / 758

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