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.
试验结果表明，该数字化设计满足IEC标准关于0.2级互感器的精度要求以及数字输出的相关要求。
The test results show that the all-digital designs can meet the 0.2 class accuracy and the requirements of IEC standard.
以IEC标准为基础，讨论了电子式互感器的结构体系和电子式互感器与数字变电站的关系。
Based on the IEC standards, some concepts of electronic instrument transformers are discussed including their structures and the logical relationship with digital substations.
它是继零磁通电流互感器、双级电流互感器和电流比较仪之后的又一种新型的电流比例标准。
It is a new current ratio standard after the zero flux current transformer, two stage current transformer and current comparator.
鉴于传统的电流互感器测试方法已经不适于校验新型的电流互感器，依据IEC标准和误差分析理论，提出了光电电流互感器的测试和校验方法。
Because the traditional calibrating method is not suitable for testing optical electric current transformer, a novel test system is designed based on the IEC standard and error analysis theory.
电力计量直接的对象是电子互感器，IEC标准统一规定了电子互感器的两种输出方式：数字瞬时值序列和模拟电压信号。
The direct object of power metering is electronic transformer. From IEC standards, electronic transformer has two kinds of output: digital signals and analog signals.
介绍了电流比是小数的电流互感器的检定，以及电流比例标准的灵活应用及检测时给被检电流互感器带来的附加误差。
This paper introduces the calibration of current transformers with special current ratio of decimal fraction the application of the current comparator is also introduced.
国际标准IEC60044-7/8规定了电子式互感器和二次设备的数字接口，首先提出了合并单元的定义。
IEC60044-7/8 prescribes that merging unit is the digital interface of electronic transducer and secondary equipment.
初步的线性度试验结果验证了该解调方式的正确性，同时也表明所设计的比较式OCT满足IEC标准规定的0．2级电子式电流互感器的精度要求。
The linear test results show that the signal demodulation is valid and that the accuracy of the OCT proposed is up to the 0.2 class accuracy requirement in IEC60044-8.
初步的线性度试验结果验证了该解调方式的正确性，同时也表明所设计的比较式OCT满足IEC标准规定的0．2级电子式电流互感器的精度要求。
The linear test results show that the signal demodulation is valid and that the accuracy of the OCT proposed is up to the 0.2 class accuracy requirement in IEC60044-8.
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