随着船舶电力系统日趋复杂化,船员已难以通过电力系统预想事故分析判断故障后果的危害大小.针对船舶电力系统的特点,提出了适合舰船电力系统预想事故的危害度指标体系,弥补了这方面的空白.同时,以某船电力系统为算例,计算了某工况下预想事故危害度指标,验证了该指标体系确实符合实际,反映了预想事故的危害程度.
With the growing complexity of marine power systems,it becomes difficult to predict the severity of a damage which can be caused by a specific fault when doing contingency analysis.A damage index system for marine power systems is put forward to make the task easier.The damage indices fora power system on board are calculated and verified.