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  • 1 Transilvania University of Brasov Department of Electrical Engineering and Applied Physics, Electrical Engineering and Computer Science Faculty 29 Eroilor Str. RO-500036 Brasov Romania
  • 2 University of Oradea Department of Power Engineering, Faculty of Energy Engineering 1 University Str. Oradea Romania
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For electrical systems, to identify the weaknesses using the specific modeling tools represents the starting point for prognosis and reliability centered maintenance strategies performing. This paper deals with reliability analysis and life prognosis of the power cables using the two-parameter Weibull distribution and the mathematical model AMSA Crow. For simulations, the ALTA software package was applied. The results obtained are related to power cables lifetime evolution considering the ageing under multiple stresses: temperature, humidity, and vibrations. The life distribution and the reliability prognosis have been obtained.

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