Vol. 1 No. 8 (109) (2021): Energy-saving technologies and equipment

Energy-saving technologies and equipment

• A method for calculating the parameters of the sine filter of the frequency converter, taking into account the criterion of starting current limitation and pulse-width modulation frequency

  Volodymyr Nerubatskyi, Oleksandr Plakhtii, Denys Hordiienko, Serhii Mykhalkiv, Vasyl Ravluyk

  6-16

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• Design and development of a new portable roof gutter for electricity production

  Omar Hussein Alwan, Faiz. F. Mustafa, Nebras H. Ghaeb, Ahmed H. Sabry

  17-24

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• An analysis of tube thickness effect on shell and tube heat exchanger

  Krisdiyanto Krisdiyanto , Rahmad Kuncoro Adi, Sudarisman Sudarisman , Sinin Bin Hamdan

  25-35

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• Improvement of methods for calculating thermal characteristics of loop air heaters

  Volodymyr Yurko, Anton Ganzha , Oleksandra Tarasenko , Larysa Tiutiunyk

  36-43

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• Design of a combined burner based on the patterns of interaction between an external swirling jet and an axial direct-flow jet

  Oleksandr Klymchuk, Alla Denysova, Nikita Zaitsev, Nadija Lozheczhnikova, Krystyna Borysenko

  44-51

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