| 摘要 |
The present invention relates to a portable fuel cell system, comprising a case; and a control board which is housed by the case and is electrically connected to configuration of the system, thereby controlling the operation of the system wherein the control board is allowed to implement electronic components for controlling a battery and a balance of plants for supporting a reformer, a stack on a printed circuit board and the operation of the reformer and the stack where electronic components among electron components mounted on the printed circuit board in an operating voltage whose range is between 12 and 48 VDC are exposed to the outside over wiring and can have at least 8 mm distance between each other, thereby securing a stable insulation when being used in harsh conditions like snow or rain exposure or accumulated contamination materials. |
