Power Storage Articles

  • Case study: Wireless controlled, four bar lift, indexing charge feeder

    Challenge A unique secondary aluminum producer, located in Kentucky, had recently purchased a more efficient rotary furnace to improve their foundry production. Optimum efficiency requires the furnace doors to be opened and closed in the shortest amount of time to maintain heating efficiency. To feed the new furnace, the current process involved multiple runs using a front end loader to ...

    By General Kinematics

  • A new three-phase ZCS pulse width modulated inverter

    A novel three-phase inverter is investigated in this paper. All inverters are, in a sense, a waveform synthesiser where the DC at the input is converted to a desired type of waveform at the output. This paper reports the performance of a tracking controller to synthesise the sinusoidal output. Capacitors are charged/discharged in a controlled manner to track any desired waveform with a finite ...

    By Inderscience Publishers

  • Analysis and design of controlled capacitor charging type power frequency inverter

    This paper presents the performance of the capacitor charging type inverters. The inverter uses the voltage and current feedback and produces a desired voltage at the output by suitably charging/discharging a capacitor. An inductor is connected in series to limit the charging/discharging current. Both single and three phase inverters are considered. A small signal analysis is presented to ...

    By Inderscience Publishers

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