| 摘要 |
<p>PURPOSE: A maximum power point following method is provided to generate an inverter output reference current and execute inverter output current control, thereby preventing a safety accident. CONSTITUTION: A maximum power point following method waits for a predetermined time(S510). A voltage command value is reduced when the predetermined time elapses. Power of a solar cell is monitored during voltage reduction execution(S520). The power of the solar cell is detected in monitoring. The voltage command value is stored in the power of the solar cell(S530). [Reference numerals] (AA) Start; (BB) End; (S510) Waiting for a predetermined time; (S520) Monitoring the power of a solar cell by reducing a voltage command value to the minimum value; (S530) Storing the maximum power of the solar cell and the voltage command value corresponding to the maximum power</p> |
