The detector consists of visual current transformers (special ZCT) and electric leakage detector.
该探测器由视觉电流互感器(特别zct)和漏电检测器。
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。
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。
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。
The classification of current transformers and the principle of all-fiber optical current transformers are introduced.
介绍了电子电流互感器的分类与全光纤型电流互感器的基本工作原理。
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。
These current transformers may not be the same as used for the differential protection as the varistor may cause rapid saturation of this current transformers.
由于压敏电阻可能使得电流变压器快速饱和，故而这些电流变压器可能与差变保护电压器不一样。
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 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。
This paper introduces the calibration of current transformers with special current ratio of decimal fraction the application of the current comparator is also introduced.
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。
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。
During the production of the first movie of the current Transformers franchise, Michael Bay used the official website to allow fans to suggest lines of dialogue to be used in the film.
在制作《变心金刚》系列的第一步影片时，迈克尔·贝曾在官方网站上让影迷们提供电影可能会涌上的对话台词。
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。
Ct (Current transformer) Current transformers are instrument transformers used in conjunction with ammeters, control circuits and protective relaying. They usually have5 ampere secondaries.
电流互感器电流互感器是一种仪表变压器，通常与电流表、制电路、护继电器配套使用。
Electrical Circuitry: Converters stabilize the current's varying frequencies. Transformers boost voltage from 690 volts to more than 22,000, so current travels efficiently over long-distance lines.
电气线路：利用整流装置稳定电流的变化频率，此外通过变压器把690伏特的电压提升到超过2200 0伏特，大大提高了电流长途输送的效率。
Electrical Circuitry: Converters stabilize the current's varying frequencies. Transformers boost voltage from 690 volts to more than 22, 000, so current travels efficiently over long-distance lines.
电气线路：利用整流装置稳定电流的变化频率，此外通过变压器把690伏特的电压提升到超过2200 0伏特，大大提高了电流长途输送的效率。
Step down transformers provide low voltage AC power for lighting, instruments and other circuits that use alternating current at a lower voltage.
降压变压器低压AC电源提供照明，仪器仪表和其他使用交流电在一个较低的电压的电路。
This article discusses the differential protection malfunction of transformers with no-load Input caused by, analyzes the emergence, hazards and characteristics of excitation inrush current.
论述了变压器空载投入时差动保护误动作原因是由励磁涌流引起的，分析了励磁涌流的产生、危害及其特点。
A new method for reducing core loss and excitation current in transformers that utilizes the fundamental principles of third-harmonic flux modulation is proposed in this paper.
本文对变压器节能提出了一个崭新的观点，即通过三次谐波磁场调制机理来降低变压器的铁耗和励磁电流。
In particular, the generators, transformers, high voltage motors, voltage transformers, switches, CVT, a current transformer and other equipment have an in-depth understanding.
尤其对发电机、变压器、高压电动机、电压互感器、开关、电容式电压互感器、电流互感器等一次设备有深入的了解。
Error and calculating method of current in the short-circuit tests of transformers are analyzed and presented. Relative problems of current debugging in the short-circuit tests are introduced.
分析并给出了变压器短路试验电流的计算方法及误差，并提出了短路试验电流调试中的有关问题。
A blocking scheme for current circuit break in differential protection system of transformers performed by software of micro-computer is proposed in this paper.
本文提出了一种利用微机软件实现的变压器差动保护电流回路断线闭锁方案。
A blocking scheme for current circuit break in differential protection system of transformers performed by software of micro-computer is proposed in this paper.
本文提出了一种利用微机软件实现的变压器差动保护电流回路断线闭锁方案。
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