본문 바로가기
  • Home

An Analysis of the Failure Modes Impacts in Grid-connected Photovoltaic Power Generation System below 20KW

  • Crisisonomy
  • Abbr : KRCEM
  • 2016, 12(3), pp.157-167
  • Publisher : Crisis and Emergency Management: Theory and Praxis
  • Research Area : Social Science > Public Policy > Public Policy in general

Yoon-Bok Kim 1 Kim, Doo-hyun 2

1한국폴리텍 IV 대학
2충북대학교

Accredited

ABSTRACT

This study is intended to obtain the data for determining the risk priority by using criticality, analysis of failure mode effects, and the like regarding the risk involving component parts of photovoltaic power system with capacity of 20kw or below. According to the results of criticality analysis, a total of 4 failure modes are reported such as fails to transfer of an inverter (521), shorted (541) filter (C), shorted (551) communication, and function failure (552). Based on criticality, component parts having a high risk priority are related to communication. In the case of photovoltaic power system, as all of its devices are connected to communication, it is found that failures are caused by the failure of multiple connectors attached to communication. This data can be utilized as baseline data for the maintenance of photovoltaic power system.

Citation status

* References for papers published after 2022 are currently being built.