Hybrid Solar, Wind and Fuel Cell based New Cascaded Switched-Diode Multilevel Inverter for Single Phase Application |
Author(s): |
| Soumya HN , The Oxford college of Engineering |
Keywords: |
| Novel Cascaded Multilevel Inverter, Two-Stage, One-Cycle Control, MATLAB/Simulink |
Abstract |
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In this project, a new topology of two-stage cascaded switched-diode (CSD) multilevel inverter is proposed for medium voltage renewable energy integration. First, it aims to reduce the number of switches along with its gate drivers. Thus, the installation space and cost of a multilevel inverter are reduced. The spike removal switch added in the first stage of the inverter provides a flowing path for the reverse load current, and as a result, high voltage spikes occurring at the base of the stepped output voltage based upon conventional CSD multilevel inverter topologies are removed. Moreover, the inputs are given from Solar, wind and Fuel cell. By shifting the clock pulse phase of every cascaded unit, the staircase-like output voltage waveforms are obtained and a strong suppression ability against fluctuations in dc sources is achieved. |
Other Details |
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Paper ID: IJSRDV6I50310 Published in: Volume : 6, Issue : 5 Publication Date: 01/08/2018 Page(s): 628-632 |
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