Study on fully automatic testing system for solar energy and wind energy

The hardware and software designs of solar energy and wind energy testing system were given. The data of temperature, solar energy radiation, wind velocity and other parameters concerned can be automatically measured and displayed at any time. The temperature of the solar cell panel can also be calculated automatically. The intervals of measured parameters are 248.15°K-358.15°K for temperature, 0-1000w/m2 for solar energy radiation and 1-50 m/s for wind velocity. The instantaneous displays of all parameters contain 5 digits explicitly and their average values after integrating can be printed every 10 minutes at a printing speed of 0.4 sec/row. This measuring system is useful to the optimum design of photovoltaic water pump system.