MODELING AND DESIGN OF A PV BASED QZSI FOR GRIDTIED APPLICATIONS
Ahmad Omar Omar AsSakka;
Abstract
The Quazi Z-Source Inverter (QZSI) is utilized instead the traditional ZSI in PV
applications; because its advantages over the traditional ZSI. This QZSI is controlled using
two-stage control scheme which is inspired from the two-stage control Module Integrated
Converters (MICs). The two-stage control structure is based on a derived SSM of the QZSI
impedance network. A Modified Direct Incremental Conductance Maximum Power Point
Tracking (MDIC-MPPT) algorithm is used to overcome the problems associated with the
existing techniques. The obtained results based on SSM analysis are compared to those
obtained using different Particle Swarm Optimization (PSO) techniques
applications; because its advantages over the traditional ZSI. This QZSI is controlled using
two-stage control scheme which is inspired from the two-stage control Module Integrated
Converters (MICs). The two-stage control structure is based on a derived SSM of the QZSI
impedance network. A Modified Direct Incremental Conductance Maximum Power Point
Tracking (MDIC-MPPT) algorithm is used to overcome the problems associated with the
existing techniques. The obtained results based on SSM analysis are compared to those
obtained using different Particle Swarm Optimization (PSO) techniques
Other data
| Title | MODELING AND DESIGN OF A PV BASED QZSI FOR GRIDTIED APPLICATIONS | Authors | Ahmad Omar Omar AsSakka | Issue Date | 2018 |
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