As a novel shielding way, shielding windings have been widely used in the large current transformers.
屏蔽绕组作为一种新颖的屏蔽方式，在大电流互感器中得到了广泛的应用。
The complex error is an important index of current transformers which is defined as an IEC criterion.
复合误差是电流互感器的一项重要指标。
In this paper, a novel method error current compensation of current transformers for high accuracy is presented.
提出了一种以实现高精度为目标的电流互感器误差电流补偿的新方法。
A differential relay is a protective device that is fed by current transformers located at two different series points in the electrical system.
差动继电器作为保护装置，差动继电器由位于系统中两个不同位置的电流互感器提供反馈信息。
The saturation of magnetic current transformers, occurred during a fault on the power system, will lead to mal-operation or refused operation of protection relay.
电磁式电流互感器在电力系统故障情况下可能发生饱和，常导致继电保护装置误动或拒动。
Differential relay a differential relay is a protective device that is fed by current transformers located at two different series points in the electrical system.
差动继电器作为保护装置，差动继电器由位于系统中两个不同位置的电流互感器提供反馈信息。
All-fiber optic current sensors (AFOCS) used to measure the power supply system is superior to conventional current transformers and has broad prospect of application.
用于电力系统电流测量的全光纤电流传感器由于具有传统电流互感器无法比拟的优点，具有广阔的应用前景。
Large current transformers usually work in the environment of strong stray flux, so some effective methods must be taken to shield them from electromagnetic interference.
大电流互感器通常工作于强杂散磁场环境，必须采取有效措施来保护其不受外界电磁干扰。
Based on electronic compensation, the error compensation device used in high precision and small ratio current transformers is developed with operational amplifiers and transistors.
利用电子补偿方法，采用运算放大器和晶体管研制成了高精度、小变比电流互感器误差补偿装置。
The series of current transformers are resin insulated, fully enclosed and busbar type. The iron core is circular and the secondary winding goes around the core before casting by epoxy.
本型电流互感器的铁心为圆环形，二次绕组匀绕制在铁心圆周上，用环氧树脂混合料浇注成形。
To transfer power and information simultaneously is the necessary condition which enables current transformers to work normally, but is also the basic cause of producing magnetic errors.
同时传送功率和信息是电流互感器正常工作的必要条件，也是产生磁误差的基本原因。
Current transformers are commonly used in metering and protective relays in the electrical power industry.
电流互感器通常与电流表、控制电路、保护继电器配套使用。
The theoretical analysis and simulation results demonstrate that the above-mentioned algorithm is effective even if the Current Transformers (CTs) are saturated.
理论分析和仿真结果表明：该算法不受电流互感器饱和的影响，效果明显，具有一定实用价值。
The theoretical analysis and simulation results demonstrate that the above-mentioned algorithm is effective even if the Current Transformers (CTs) are saturated.
理论分析和仿真结果表明：该算法不受电流互感器饱和的影响，效果明显，具有一定实用价值。
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