**6. Analysis of FMEA Performance Results**

Before applying the fuel cell-based hybrid power system to actual ships, this study first performed FMEA to evaluate the system stability and reliability using onshore test beds. The types of failures that may occur in ship applications were identified, their effects were assessed, and corresponding improvements and supplements to the system were proposed.

The power produced from the hybrid power generation system was distributed through the power distribution system, passed through a synchronization system, and was converted to a voltage and frequency suitable for the output performance verification system. Table 6 shows the selected types of equipment required for a FMEA of the hybrid power system.


**Table 6.** Equipment list for FMEA of hybrid power system for ship.
