| Title |
A Study on the Power Quality of the Grid connected Photovoltaic Power System |
| Authors |
Hyoung-Bumb Choi ; Kyung-Chul Kim ; Young-Rok Hwang |
| DOI |
http://dx.doi.org/10.5207/JIEIE.2011.25.8.088 |
| Keywords |
Photovoltaic Power System ; Power System Quality ; Harmonic Measurement ; Harmonic Assessment |
| Abstract |
Development and use of renewable energy due to environmental problems and depletion of energy affect grid-connected power system around the world. Therefore this paper analyzes the characteristic of gird connected photovoltaic power generation system which it is available to connect the utility. Renewable energy photovoltaic power system has been linked to the system to analyze the impact of photovoltaic system. MATLAB / Simulink program is modeled and analyzed on power quality of a photovoltaic power plant. It is measured that power data for the Grid connected photovoltaic power plant with instantaneous measuring, 3sec measuring, 10min measuring for 7 days. Harmonic field measurement have shown that the harmonic contents of a waveform varies with time. A cumulative probability approach is the most commonly used method to solve time varying harmonics. so, it is used 50[%] cumulative probability approach. This paper provides an in depth analysis on power quality field measurement of the Grid connected photovoltaic power plant. |