标准互感器主要针对基层供电及生产部门的需要而设计，在互感器的误差试验中用作校验标准。
阐述了智能型自升流标准电流互感器的原理及其硬件组成，提出抗干扰的措施，以提高检测效率。
This paper expounds the principle and hardware components of intelligent up -flow standard current transformer and points out anti-jamming measures so that detection efficiency can be improved.
产品参照执行gb1208 - 1997《电流互感器》国家标准。
This product complies with the national standards of GB1208-1997 "current transformer".
介绍了以双级分压器为标准、用HEW 4互感器校验仪测试匝数的一种简单实用的方法。
This paper puts forth a simple, effective method of testing the number of turns using HEW4 type transformer calibrator along with a double stage voltage divider.
应用推荐