CONVERSION DEVICE, CONTROL DEVICE, CONTROL METHOD, AND POWER DISTRIBUTION SYSTEM

摘要

A conversion unit (50) generates alternating-current electric power from direct-current electric power. A control unit (66) controls the frequency of the alternating-current electric power to be generated. A display unit (58) displays control specifics. A control unit (66) causes the conversion unit (50) to execute either of a first mode for setting a frequency that is in accordance with the frequency of the alternating-current electric power of a commercial power source, and a second mode for setting a frequency that is independent of the frequency of the alternating-current electric power of the commercial power source, and during startup, the control unit (66) causes the display unit (58) to display the frequency that was set when the conversion unit (50) was previously caused to execute the first mode as the frequency for when the conversion unit (50) executes the second mode.