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Design and Construction of A Variable Air-Core Inductor for Lightning Impulse Current Test on Surge Arresters

机译:闪电脉冲脉冲脉冲电流试验的可变空气电感器的设计与施工

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This paper presents the design and construction of a variable air-core inductor for lightning impulse current test on surge arresters. The designed inductance value of the developed air core inductor is in the range of 6.4 μH to 50 μH. To confirm the inductor design, it is employed in the impulse current generation circuit. In the experiment, the impulse currents were generated in the short-circuit condition and were injected to an arrester. The generated waveforms are compared with the simulation. Good agreement is observed. From the comparison of experimental and simulated results, it can be confirmed that the developed air core inductor can be used to adjust impulse current waveform to that according to the standard requirement efficiently.
机译:本文介绍了一种可变空气电感器的设计和结构,用于避雷器避雷器电流试验。所开发的空气芯电感器的设计电感值在6.4μH至50μH的范围内。为了确认电感设计,它在脉冲电流产生电路中使用。在实验中,在短路状态下产生脉冲电流,并注入避雷器。将产生的波形与模拟进行比较。遵守良好的协议。从实验和模拟结果的比较来看,可以证实显影的空气芯电感器可用于根据标准要求调节脉冲电流波形,从而有效地根据标准要求。

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