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Промышленный умножитель частоты на базе трансформатора с вращающимся полем

Промышленный умножитель частоты на базе трансформатора с вращающимся полем

Abstract

Недостатком отечественных статических преобразователей прошлых поколений являются худшие габариты в сравнении с электромашинными преобразователями. Современные преобразователи используют широтно-импульсную модуляцию, что вызывает проблемы с электромагнитной совместимостью. Введенные странами Евросоюза и США санкции вызвали на повестку дня замещение импортных комплектующих и компонентов, в том числе поиск новых путей развития отечественной техники. Известные ферромагнитные умножители частоты не получили применения в промышленной энергетике по причине большой массы и низкой эффективности. Предложенный в статье новый способ умножения частоты решает указанные выше вопросы, позволяя реализовать простой и надежный преобразователь без использования импортных комплектующих. Выходное напряжение повышенной частоты умножителя формируется за счет использования магнитного потока трансформатора с вращающимся полем, имеющего дополнительную степень свободы, что является новым решением. Возможно умножение с различными коэффициентами умножения частоты, включая 8 раз, что позволяет получить напряжение частотой 400 Гц.

The disadvantage of domestic static converters past generations are the worst dimensions in comparison with rotating converters. Modern inverters use pulse width modulation, which causes problems with electromagnetic compatibility. Imposed by the EU and US sanctions have caused on the agenda of the replacement of imported parts and components, including the search for new ways to develop domestic technology. Known ferromagnetic frequency multipliers have not received applications in industrial energy due to the large mass and low efficiency. Proposed in the article a new method of frequency multiplication solve the above issues, allowing you to implement a simple and reliable converter without the use of imported components. The output voltage of high frequency multiplier is formed by the use of magnetic flux transformer with a rotating field, which has an additional degree of freedom, which is a new solution. Perhaps multiplication with different coefficients of frequency multiplication, including 8 times to provide voltage with a frequency of 400 Hz.

Keywords

ФЕРРОМАГНТНЫЙ УМНОЖИТЕЛЬ ЧАСТОТЫ,ТРАНСФОРМАТОР С ВРАЩАЮЩИМСЯ ПОЛЕМ,МАГНИТНЫЙ ПОТОК,СТЕПЕНЬ СВОБОДЫ,ПРОМЫШЛЕННЫЕ ПОТРЕБИТЕЛИ,ПРЕОБРАЗОВАТЕЛЬ ЧАСТОТЫ,КОНЦЕНТРИЧЕСКАЯ ТРЕХФАЗНАЯ ОБМОТКА,ВТОРИЧНАЯ ОБМОТКА,ПОЛУВОЛНЫ НАПРЯЖЕНИЯ,FERROMAGNETIC FREQUENCY MULTIPLIER,TRANSFORMER WITH THE ROTATING FIELD,MAGNETIC FLUX,DEGREE OF FREEDOM,INDUSTRIAL CONSUMERS,FREQUENCY CONVERTER,CONCENTRIC THREE-PHASE WINDING,A SECONDARY WINDING,HALF-WAVE VOLTAGE

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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
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