Grid integration of PV systems
In the project, simulation study is conducted on conventional grid integrated PV system. The system is divided into two sections, PV module with DC-DC converter and grid-connected DC-AC inverter which is assumed to be connected to a fixed DC bus. PV module is modelled as single diode representation....
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| 主要作者: | |
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| 其他作者: | |
| 格式: | Final Year Project |
| 語言: | English |
| 出版: |
2014
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| 主題: | |
| 在線閱讀: | http://hdl.handle.net/10356/60375 |
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| 機構: | Nanyang Technological University |
| 語言: | English |
| 總結: | In the project, simulation study is conducted on conventional grid integrated PV system. The system is divided into two sections, PV module with DC-DC converter and grid-connected DC-AC inverter which is assumed to be connected to a fixed DC bus. PV module is modelled as single diode representation. Maximum Power Point Tracking using Incremental Conductance is integrated to DC-DC converter. Inverter for the system uses full bridge topology with Sinusoidal Pulse-Width Modulation (SPWM) technique. Inverter grid current control using Proportional Resonance controller and grid synchronization using state-space approach is modelled and analyzed. A different approach of grid tied inverter using series resonant topology and phase shift modulation is developed as Simulink model and experimented on hardware prototype. |
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