| Abstract: |
| The requirement for reliable electrical energy supply increases continuously because of its vital role in our lives.
However, events due to various factors in the power grid can cause energy supply to be interrupted. One of these
factors is human error and thus human reliability analysis is a serious element in the industry. The first step is to
identify the roots of human error, on which there has been limited research in this area. In this paper, the potential
and actual causes of human error in maintenance teams of power transmission system protection are identified
and predicted within a framework of human factors analysis and classification system method. Then, human error
factors are ranked to help improve human reliability. The proposed method is implemented in the Fars Electricity
Maintenance Company. |
| Key words: Power transmission system protection, Maintenance teams, Human reliability, HFACS method |
| DOI：10.1186/s41601-020-00176-6 |
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| Fund: |
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