Comparison between two-level and T-type inverter
Three-level (3L) inverter topologies have gained prominence in DC-AC applications for their advantages over two-level (2L) counterparts, offering lower voltage stress, reduced switching loss, and diminished harmonic distortion. The neutral-point-clamped (NPC) and T-type inverters stand out as the...
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| Format: | Final Year Project |
| Language: | English |
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Nanyang Technological University
2024
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| Online Access: | https://hdl.handle.net/10356/176798 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | Three-level (3L) inverter topologies have gained prominence in DC-AC applications for their
advantages over two-level (2L) counterparts, offering lower voltage stress, reduced switching
loss, and diminished harmonic distortion. The neutral-point-clamped (NPC) and T-type
inverters stand out as the most widely adopted 3L configurations, finding applications in
uninterrupted power supplies, motor drives, and photovoltaic inverters. This project delves
into the fundamental operations of a 3L inverter, conducting a comparative analysis with its
2L counterpart. The study encompasses modeling and controller design, with a focus on
circuit simulation verification. Through this exploration, the project seeks to enhance our
understanding of 3L inverter dynamics and contribute valuable insights to the field of power
electronics. |
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