The application of virtual instrument technology, which is used in the on-line partial discharge detecting system for power transformer is introduced in this article.
介绍了一种虚拟仪器技术在电力变压器局部放电在线监测系统中的应用。
In this paper, the time constant of theoretical waveshape and the parameters of discharge circuit were calculated by computer according to the parameters of virtual waveshape of lightning impulse.
本文将利用计算机根据雷电波的视在波形参数来计算理论的波形时间常数和放电回路的参数，并且根据雷电波形允许的偏差计算出被试品电容复盖范围。
With which as the theory base, the discharge auto detecting system made of sensors, data acquisition card, virtual instrument software and computer was established.
以此为理论基础，组建了由传感器、数据采集卡、虚拟仪器软件以及计算机等组成的放电检测系统。
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