Summary: | 碩士 === 南台科技大學 === 電機工程系 === 101 === The operating characteristics of the PV module and PV inverter are investigated first. After that, a Taipower feeder NF29 at Pingtung is
selected for study. To investigate the PVGP impact on the feeder, a long-term measurement is executed on the existing system. In addition, this thesis also executes the maximum installation capacity analysis for PVGP without causing the voltage variation over 2.5% limits. A new PVGP with a capacity of 499 kWp is installed at the end terminal of the feeder. The best PV array tilted angle and the suitable series and parallel connected PV modules are designed according to the installation site and the selected PV inverter. The cost analysis of the designed PVGP is executed for various parameters, such as wholesale price, installation cost, loan payment, loan interest and tariff. The payback year of the PVGP project is derived. Finally, the sensitivity analysis of various cost parameters on the payback year and net present value is also
presented in the thesis.
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