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Снижение помехоэмиссии силовых дросселей тороидальной конструкции

Снижение помехоэмиссии силовых дросселей тороидальной конструкции

Abstract

In order to calculate the extraneous field of toroidal construction power throttles used in pulse sources of secondary power supply the model in the form of the equivalent coil with current has been proposed. It was shown that in order to decrease the throttle emission of disturbance it is appropriate to divide it into two ones of less size. At their opposite connection and arrangement at supporting base so that terminal seats are in parallel planes, the total value of magnetic field intensity decreases more than 20 dB.

Для расчета поля рассеяния силовых дросселей тороидальной конструкции, используемых в импульсных источниках вторичного электропитания, предложена модель в виде эквивалентного витка с током. Показано, что для снижения помехоэмиссии дросселя целесообразно его разделение на два меньшего типоразмера. При их встречном включении и размещении на несущем основании таким образом, чтобы места установки выводов были в параллельных плоскостях, суммарное значение напряженности магнитного поля снижается не менее чем на 20 дБ.

Keywords

источники вторичного электропитания, помехоэмиссия, рациональная компоновка, угловое распределение напряженности поля, расчет поля рассеяния тороидального дросселя, calculation of the toroidal throttle's extraneous field

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average