基于虚拟仪器的电流互感器校验仪的研制。
Development of virtual instrument based calibrator for electronic current transformer.
本文叙述了一种感应分流器和电流比较仪的绝对校验方法。
This paper describes an absolute method for the calibration of the complex cur-rent ratio of the inductive current divider and the current comparator.
运用谐波分析程序(HAP)对此方案进行校验,等效干扰电流达到了标准要求。
This design is verified by HAP program, the equivalent interfering current calculated by HAP is under the limited level.
阐述了控制变压器功率选择、校验、保护及二次短路电流的计算方法。
This article explains power selection, adjustment and protection of control transformer and calculation method on secondary short circuit current.
除用于ESD模拟器校验,该装置还可广泛用于其它形式静电放电电流测量和静电放电机理研究。
This system can be used not only in ESD generator verification, but also in other ESD current measurement and electrostatic mechanism research fields.
仪器使电流比较仪处于零磁通工作状态,再利用互感器校验仪的测差原理测试被检电流互感器的误差,从而使互感器校验仪具有比较仪检定功能。
In this instrument the current comparer is set to zero magnetic flux, then the instrument transformer calibrator with the theory of measurement can measure the error of the current transformer.
本文论述了320千安匝直流大电流仪器仪表精密校验装置设计原理。
The design principle of a precision calibrating-testing device for up to 320 kilo-ampere-turns is described.
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.
根据测量用电子式电流互感器(ect)的校验要求,研制了一种基于虚拟仪器的ECT模拟输出校验系统。
An ect (Electronic Current Transducer) calibration system is designed based on virtual instrument technology to test the analog output of high-precision ect.
根据测量用电子式电流互感器(ect)的校验要求,研制了一种基于虚拟仪器的ECT模拟输出校验系统。
An ect (Electronic Current Transducer) calibration system is designed based on virtual instrument technology to test the analog output of high-precision ect.
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