Single-stage photovoltaic energy conversion system

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115 引文 斯高帕斯(Scopus)


For a photovoltaic (PV) array, the nonlinear output power relation of dP/dV against V and the near linear relation of dP/dV against I are discussed. Thus, using dP/dV as an index for current control is easier than for voltage control, allowing a simpler design. The current controller is employed in the PV energy conversion system to perform a rapid maximum power point tracking and to provide power to utilities with a unity power factor. As opposed to conventional two-stage designs, a single-stage PV energy conversion system is implemented, resulting in size and weight reduction, and increased efficiency. The proposed system performs a dual function; acting as a solar generator on sunny days and as an active power filter on rainy days. Computer simulations and experimental results demonstrate the superior performance of the proposed technique.

頁(從 - 到)339-344
期刊IEE Proceedings: Electric Power Applications
出版狀態Published - 2001 7月 1

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程


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