Vol. 5 No. 8 (101) (2019): Energy-saving technologies and equipment

Energy-saving technologies and equipment

• Defining energy indicators for detecting short circuits in a dc electric traction system

  Pavel Mikhalichenko, Victor Nadtochii, Anatoly Nadtochiy

  6-14

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• Analysis of the influence of drydock main pumps drive on electric network

  Pavel Khristo

  15-35

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• Research into energy characteristics of single-phase active four-quadrant rectifiers with the improved hysteresis modulation

  Oleksandr Plakhtii, Volodymyr Nerubatskyi, Nadiia Karpenko, Denys Hordiienko, Olha Butova, Hryhorii Khoruzhevskyi

  36-44

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• Construction of models for estimating the technical condition of a hydrogenerator using fuzzy data on the state of its local nodes

  Mykola Kosterev, Volodymyr Litvinov, Kateryna Kilova

  45-52

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• Performance investigation of dual shaft hybrid vertical turbines using directional fins

  Erwin Erwin, Tresna Priyana Soemardi, Adi Surjosatyo, Sakti Nurfuadi, Slamet Wiyono

  53-58

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• Development of a resource-process approach to increasing the efficiency of electrical equipment for food production

  Nataliia Zaiets, Volodymyr Shtepa, Pavel Pavlov, Ihor Elperin, Maryna Hachkovska

  59-65

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