THE HIGH-EFFICIENT SOLAR RAY PANEL PLANTING DEVICES

摘要

PURPOSE: A high efficiency sunlight switch board electricity generation device is provided to reduce the difference between open circuit voltages according to seasons by easily changing a circuit according to a surrounding temperature in summer and winter. CONSTITUTION: A solar unit module(1) is a unit module plate and finally inputs output power to an inverter by serial-parallel connection. A module controller(2) connects between the solar unit modules in series and parallel and includes a control unit comprising a current transformer, a voltage transformer, an x-axis switch(4), a y-axis switch(5), and a microprocessor. The module controller measures the current and the voltage outputted from the solar unit module and transmits the same to a main control unit. The module controller connects and controls the x-axis switch and the y-axis switch through the control unit according to the control of the main control unit, connects the solar output power to x-axis or y-axis, and outputs in series and parallel.