Zanesljivost in življenjska doba števca električne energije AM550

ŽMITEK, KLEMEN (author), Jankovec, Marko (mentor)

Namen diplomske naloge je določitev zanesljivosti in pričakovane življenjske dobe števca električne energije AM550. Obsega razlage enačb osnovnih parametrov obremenitev, izračun pričakovane pogostosti odpovedi z uporabo zbirke SN 29500 in opis določenih mehanizmov odpovedi, ki lahko nastopajo pri elektronskih napravah. Predlagan je pospešeni test, s katerim bi potrdili aktivacijsko energijo za mehanizem odpovedi, ki je bil odkrit na že izvedenem pospešenem testu sorodnega izdelka.

• Language: Slovenian
• Keywords: zanesljivost, življenjska doba, mehanizem odpovedi
• Work type: Bachelor thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-92744
• Publication date in RUL: 03.07.2017

Secondary language

• Language: English
• Title: Reliability and lifetime of electrical energy meter AM550

Abstract

The aim of this diploma thesis is to determine reliability and expected life time of electrical energy meter AM550. It includes explanations of the equations of the basic stress parameters, calculation of expected failure rate using SN 29500 database and description of certain failure mechanisms, which can occur on electronic devices. Accelerated test is proposed to confirm the activation energy for failure mechanism, which was discovered with an accelerated test of a similar product.

• Keywords: reliability, expected life time, failure mechanism