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Low Frequency (2ω) Analysis of Embedded-Type Switched Boost Inverter

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초록

This paper presents a low frequency 2ω analysis of the embedded-type switched boostinverter. Like other H-bridge inverters, the embedded-type switched boost inverter also has low frequencyharmonic in inductor current and capacitor voltage. The inductor current and capacitor voltage arecalculated including the DC component and low frequency (2ω) component. Operating principles andanalysis are presented. Simulation and experimental results were shown.

Abstract

This paper presents a low frequency 2ω analysis of the embedded-type switched boostinverter. Like other H-bridge inverters, the embedded-type switched boost inverter also has low frequencyharmonic in inductor current and capacitor voltage. The inductor current and capacitor voltage arecalculated including the DC component and low frequency (2ω) component. Operating principles andanalysis are presented. Simulation and experimental results were shown.

참고문헌 (9)

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  2. Peng F. Z, "Z-source inverter", IEEE Transaction on Industrial Application, 39(2), pp.504~510 (2003)
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  4. Nguyen M. K, "Single-stage high boost quasi-Zsource inverter with transformer", Advanced Engineering and Technology, 5(3), pp.191~197 (2012)
  5. Nguyen M. K., "Improved trans-Z-source inverter with continuous input current and boost inversion capability", IEEE Trans. Power Electron, 28(10), pp.4500~4510 (2013)
  6. Ravindranath A., "Analysis and PWM control of switched boost inverter", IEEE Trans. Ind. Electron, 60(12), pp.5593~5602 (2013)
  7. Nguyen M. K., "Improved switched boost inverter with reducing capacitor voltage stress", IEEE International Symposium on Industrial Electronics, pp.1~5 (2014)
  8. Nag S. S., "Current-fed switched inverter", IEEE Trans. Ind. Electron, 61(9), pp.4680~4690 (2014)
  9. Sun D., "Modeling, impedance design, and efficiency analysis of quasi-Z source module in cascaded multilevel photovoltaic power system", IEEE Trans. Ind. Electron, 61(11), pp.6108~6117 (2014)

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