| 摘要 |
The invention relates to a system (1) for generating electrical energy, pertaining to an aircraft, comprising: a primary energy source (P), an auxiliary electrical energy source (APU), and an emergency electrical energy source (EPU), characterised in that said auxiliary electrical energy source (APU) and said emergency electrical energy source (EPU) each comprise a fuel cell, respectively an auxiliary cell (20) and an emergency cell (30), and in that said system (1) comprises means (40) for recovering the heat released by the auxiliary cell (20) during the operation thereof so as to heat the emergency cell (30). |
