INSTALLATION, COMMISSIONING AND TROUBLE SHOOTING OF VARIABLE FREQUENCY DRIVE [PDF]
, 2013 In this thesis, the installation of variable frequency drive on board a ship is introduced briefly. In this particular study the variable frequency drive was retro-fitted to the ship and it also required that some alternation work was performed on board.
Kuituniemi, Santtu
core +1 more source
KONSERVASI ENERGI DENGAN KENDALI SISTEM PEMOMPAAN AIR MENGGUNAKAN VARIABLE FREQUENCY DRIVE
Al-Ulum, 2017 In some forms, energy is the basic input to life. Energy is equally important to improve the quality of life. Energy conservation can help reduce the demand for energy globally and indirectly improve the environment by reducing the use of fossil fuels ...
Sofyar Sofyar
doaj +1 more source
Electromagnetic compatibility in operation of group cranes with variable frequency drive [PDF]
, 2019 В статье приведены результаты исследований электромагнитной совместимости систем питания кранов с частотно-регулируемыми приводами в режимах потребления и рекуперации энергии приих одновременной работе.
Авдеев, Игорь Викторович +4 more
core +1 more source
Влияние модулированного питающего напряжения на межвитковую изоляцию [PDF]
, 2000 Описание научно-квалификационной работы. В работе исследованы особенности электротеплового старения изоляции низковольтных обмоток электрических двигателей в составе частотно-регулируемого привода и предложены рекомендации по повышению надежности ...
Blümich, Bernhard, Demco, Dan Eugen
core +2 more sources
Teknik Konservasi Energi Pada Pompa Submersible Dengan Menggunakan Variable Frequency Drive
Jurnal ELTIKOM: Jurnal Teknik Elektro, Teknologi Informasi dan Komputer, 2018 Energy conservation is beneficial not only to reduce consumption and the cost of energy consumption, but also to give a better impact on the environment.
haji sofyar M.Eng
doaj +1 more source
Redesain Speed Control Submerged Scraper Conveyor (Ssc) Bottom Ash Menggunakan Ac Drive
Journal of Electrical Engineering and Computer, 2020 Sistem kontrol penggerak Submerged Scrapper Conveyor (SSC) mempunyai peran yang sangat vital dalam proses kerja transportasi material limbah abu berat (bottom-ash) yang merupakan sisa hasil pembakaran batubara di boiler.
Fahrizal Reza, Ilmi Rizki Imaduddin
doaj +1 more source
Examination of Composite Load and Variable Frequency Drive Air Conditioning Modeling on FIDVR
IEEE Open Access Journal of Power and Energy, 2021 Fault induced delayed voltage recovery (FIDVR) is a credible concern in power systems with high penetration of single-phase air conditioner loads. Power system planning studies use dynamic load models, such as the Western Electricity Coordinating Council
Adriana Cisco Sullberg +4 more
doaj +1 more source
Energies, 2022 The high frequency PWM voltage pulses from a two-level six-switch inverter produce a common-mode voltage in an electric machine’s windings, a fraction of which appears on the machine shaft due to electrostatic (capacitive) coupling.
Ryan Collin +2 more
doaj +1 more source
Sensitivity of Low-Voltage Variable-Frequency Devices to Voltage Sags
IEEE Access, 2019 Variable frequency drives (VFDs) are the types of power electronic device commonly used to drive motors with a wide range of industrial and practical applications, especially in power systems.
Yonghai Xu +4 more
doaj +1 more source
Assessment of cleantech options to mitigate the environmental impact of South African dairy farming [PDF]
, 2018 Milk production in South Africa has increased substantially over the past ten years and is associated with various environmental impacts. These can be reduced by different means, four of which were analysed in this study: choice of breed, the use of ...
Eymann, Lea +4 more
core +1 more source