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首页> 外文期刊>Electrical Engineers - Part III: Radio and Communication Engineering, Journal of the Institution of >The rating of small- and medium-power thermionic rectifiers
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The rating of small- and medium-power thermionic rectifiers

机译：中小功率热电子整流器的额定值

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It is suggested that the rating of small-and medium-power thermionic rectifier valves in capacitance-input circuits requires amending, so that the full-load conditions may be deduced from the basic properties of the valves in a more general manner, and the usual family of regulation curves, supplied to show the performance at loads less than maximum, may be replaced by curves more suited to the design of rectifying equipment. It is further suggested that these improvements may be obtained by including, as part of the rating, recommended values for two parameters, namely the ratio of the source to the load resistance (R5/R0), and the product of the load resistance and the admittance of the input condenser (????????CR0) This parameter specification controls the circuit conditions under which the valves are operated and ensures that, independent of the type of valve, full-load operation is always accompanied by a particular set of waveforms. The ratios, such as peak/mean value, etc., that characterize these waveforms have been measured and are compiled into a Table which permits the full-load performance of a valve to be evaluated from its basic properties. In addition, an investigation has been made upon the parameter values in equipments employing valves at less than their maximum output. This investigation has led to the preparation of fractional-load performance curves, on which every point gives the full-load performance of an equipment designed to make the best use of the valve at the particular fraction of its maximum output.
机译：建议对电容输入电路中的小功率和中功率热电子整流器阀的额定值进行修改，以便可以从阀的基本特性以更一般的方式推导出满载条件提供的调节曲线系列可显示在小于最大负载时的性能，可用更适合精馏设备设计的曲线代替。进一步建议，可以通过包括以下两个参数的推荐值来获得这些改进：两个参数的推荐值，即源与负载电阻之比（R5 / R0），以及负载电阻与负载电阻的乘积。输入冷凝器的导纳（CR0）此参数规范控制阀门在其下工作的电路条件，并确保与阀门类型无关，满负荷运行始终伴随着特定的情况。一组波形。已经测量了表征这些波形的比值（例如峰值/平均值等），并将其汇总到一个表中，该表允许从其基本特性评估阀门的满负荷性能。另外，已经研究了采用小于最大输出的阀门的设备中的参数值。这项研究导致了部分负荷性能曲线的绘制，在该曲线上，每个点都给出了设备的满负荷性能，该设备旨在在最大输出的特定部分上充分利用阀门。

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