| 摘要 |
<p>A thermometer (32) measures the temperature near a storage battery (12). A first acquisition unit (42) acquires the temperature measured in the thermometer (32). An instruction unit (46) rotates a fan (34) in a first rotation direction in order to discharge, to outside of a frame, the heat inside of the frame which houses a storage battery (12) for storing power and a conversion device (14) which is connected to a storage battery (12) and is a possible heat source. The instruction unit (46) rotates the fan (34) in a second rotation direction opposite of the first rotation direction if the temperature acquired in the first acquisition unit (42) is lower than a threshold value.</p> |
