نتایج جستجو برای: constrains
تعداد نتایج: 6904 فیلتر نتایج به سال:
Journal:
:Scientific Reports
2017
Journal:
:International Journal of Mechanical Engineering and Robotics Research
2020
Journal:
:Ecology Letters
2010
Journal:
:Nature Biotechnology
2015
Journal:
:Transport and communications
2023
This paper describes the design of a middle-frequency power transformer, its material composition and magnetic circuit windings, operating in frequency range 800 to 2000Hz, with capacity 200kVA, air-cooled, be fed from suitable converter, characterized by reduced noise. The proposed solution allows implementation galvanically isolated DC-DC converters for auxiliary traction drives other convert...
Journal:
:Earth and Planetary Science Letters
2019
Journal:
:Linguistic Approaches to Bilingualism
2017
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