PV Powered Performance enhanced three-stage cascaded quasi Z-source inverter fed induction motor drive
| dc.contributor.author | Nisha, K C R | |
| dc.contributor.author | Sanjay, Jain | |
| dc.date.accessioned | 2015-03-23T05:54:14Z | |
| dc.date.available | 2015-03-23T05:54:14Z | |
| dc.date.issued | 2015-03-23T05:54:14Z | |
| dc.description.abstract | This paper proposes the use of performance enhanced multi-stage Cascaded quasi Z-source Inverter (CqZSI) topology for adjustable speed drives in Photo Voltaic (PV) applications. For the same boost factor, a new PV powered three-stage CqZSI system has an advantage of lesser shoot-through duty ratio compared to the disadvantage of traditional ZSI with very less boost ratio, increased shoot-through ratio and high component stress at the power switches. A 25% reduction in shoot-through duty cycle is achieved by using the three-stage cascaded solution. The boost factor of the proposed system is 1.5 times higher than single-stage system for the same input voltage. Simulation of the three-stage CqZSI fed induction motor drive is done and verified by experimental results. The performance of the cascaded three-stage qZSI system is compared based on efficiency boost factor and shoot-through performance. This paper illustrates that the performance enhanced CqZSI topology is a good alternative topology for efficient and highly reliable PV power generation system. | en_US |
| dc.identifier.uri | http://hdl.handle.net/123456789/4834 | |
| dc.language.iso | en | en_US |
| dc.subject | quasi Z-source Inverter (CqZSI) | en_US |
| dc.subject | Multi-stage Cascaded quasi Z-source Inverter (MCqZSI) | en_US |
| dc.subject | Z-source Inverter (ZSI) | en_US |
| dc.subject | shoot-through | en_US |
| dc.subject | PV Powered Performance Enhanced Three-stage Cascaded quasi Z-source Inverter fed Induction Motor Drive | en_US |
| dc.subject | Nisha | en_US |
| dc.subject | Sanjay Jain | en_US |
| dc.title | PV Powered Performance enhanced three-stage cascaded quasi Z-source inverter fed induction motor drive | en_US |
| dc.type | Article | en_US |