Test
The data acquisition system is shown in Fig. 2. The solar irradiation
was measured by a pyranometer (TBQ-DLyJinzhou solar
Meteorological Science and Technology Co., Ltd.). Wind speed was
measured by an anemometer (FC-2ByBeijing FC Wind Control Co.,
Ltd.) installed on the tower. The voltage and current of the PV
modules, turbines and batteries were all measured and recorded by
the computer. The test was operated from April 3, 2013 to April 13,
2013.