Improve the Performance of a Grid Connected Photovoltaic System

This book proposes a new control scheme of ANFIS technique to control the performance of photovoltaic system connected to grid. The main components of the studied system are solar arrays connected through a DC bus to a grid side inverter. Due to the instantaneous changes of solar irradiance and temperature, maximum power point tracking (MPPT) is integrated in the inverter control. The energy generated by the grid photovoltaic system is sent to the grid. This is accomplished through an efficient DC/AC conversion where the MPPT is integrated in the inverter to control active and reactive power level injected to the grid. A hysteresis control technique is proposed to generate the required gate signals for grid side inverter, also helps to maintain proper synchronization with grid. This proposed system with both Fuzzy and ANFIS controller are implemented and tested in MATLAB, and compared the performance with these two techniques.

Autorentext

M. SRIKANTH erhielt im Mai 2002 den B.Tech-Abschluss in EEE vom KL College of Engineering, im Mai 2010 den Master M.Tech in Power Electronics and Drives von der JNTU, Hyderabad, und promoviert in netzgekoppelten PV-Systemen an der JNTUK. Er arbeitet derzeit als Assoc Prof in PSCMRCET, Vijayawada.