Abstract

It is shown that the systematic error in determining the extent of a defect is mainly affected by two factors: the testing voltage \(U\) across the gas-discharge defect sensor and the time constant \(\tau = RC\) of sensor’s discharge circuit. It has ben established that the wire speed does not have significant effect on this error. The practical application of the established regularities to increasing the accuracy of monitoring the extent of defects in the insulation of a wire using defect meters with a gas discharge sensor is shown.

中文翻译：

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气体放电缺陷传感器中放电电路的参数和导线运动速度对导线绝缘缺陷程度的测量误差的影响

摘要

结果表明，确定缺陷程度的系统误差主要受两个因素影响：气体缺陷传感器两端的测试电压\（U \）和传感器的时间常数\（\ tau = RC \）。放电电路。已经确定，线速度对此误差没有显着影响。显示了已建立规则的实际应用，以使用带有气体放电传感器的缺陷仪来提高监视电线绝缘中缺陷程度的准确性。