High-voltage characteristics of concentric radio-frequency cables with polythene dielectric have been studied. These have included determinations of power-frequency breakdown voltage, and the effect of power-frequency stressing on power factor, life with pulse voltages, discharge characteristics measured mainly at power frequencies, and performance with 600-Mc/s radio-frequency pulse operation. The correlation between life on unidirectional pulses and discharge characteristics has been examined, and a comparison has been made between thermal ratings derived by calculation and experimental determinations at a frequency of 600 Mc/s. Finally, tentative voltage ratings based on the experimental work are proposed.
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机译：研究了聚乙烯绝缘同心射频电缆的高压特性。其中包括确定工频击穿电压，工频应力对功率因数，脉冲电压寿命，主要在工频测量的放电特性以及600-Mc / s射频脉冲工作性能的影响。已经研究了单向脉冲的寿命与放电特性之间的相关性，并且在计算和实验确定的频率为600 Mc / s的热额定值之间进行了比较。最后，提出了基于实验工作的暂定电压等级。
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