SELF-BALANCED 33-LEVEL INVERTER WITH HYBRID DOUBLE AND HALF-MODE SWITCHED CAPACITOR

  • Unique Paper ID: 161084
  • Volume: 10
  • Issue: 2
  • PageNo: 473-477
  • Abstract:
  • In power electronics industrial applications, one of the major problems is to reduce the harmonic distortion, without losses to provide a high-quality output voltage shape is benefited and reduced capacitor voltage ripple accumulation. The 33-level inverters based on switched-capacitor (SC) are presented and it involves three SC units and a neutral-point-piloted (NPP) unit in this article. Here, using a bidirectional switch and 12 number of transistors, 3 pair of diodes and 4 pairs of capacitors are employed. All of switching components are controlled by PWM signals and all capacitors' voltages are self-balanced. The proposed multilevel inverter performed excellent result showing in the experimental result. Also achieved its maximum efficiency through it.

Cite This Article

  • ISSN: 2349-6002
  • Volume: 10
  • Issue: 2
  • PageNo: 473-477

SELF-BALANCED 33-LEVEL INVERTER WITH HYBRID DOUBLE AND HALF-MODE SWITCHED CAPACITOR

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