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The Development of Questions to Determine the Effectiveness of the Incident Investigation Process for Electrical Incidents

机译:确定电气事故调查过程有效性的问题的发展

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摘要

Electrical incidents occur globally, providing valuable opportunities for practical-knowledge-based learning and improvements. The underlying root causes of an incident are not always apparent, and an incident investigation method or a loss causation model is required to analyze the facts gathered from an incident. It is important that an incident investigation is effectively executed in order to add value. An ineffective investigation may lead to recurrent incidents and the wastage of resources. Investigators performing an incident investigation can be biased and subjective. Incident investigation methods can be also subjective. Adequately resolving root causes is another subjective area. In order to mitigate subjectivity and biases, various models such as the cause and effect diagram, the five whys method, the sequential cause analysis technique, the management oversight and risk tree, effects and causal factor charting, change analysis, barrier analysis, and casual factor analysis are examined. This aims to improve knowledge on the application of a technique and to establish a review method to determine the effectiveness of an incident investigation process. The review method consists of the development of survey-type questions that can be applied to industry, and this serves as the aim of this research paper.
机译:电气事故在全球范围内发生,为基于实践知识的学习和改进提供了宝贵的机会。事件的根本原因并不总是很明显,因此需要使用事件调查方法或损失因果模型来分析从事件收集的事实。有效地进行事件调查以增加价值非常重要。无效的调查可能会导致重复事件和资源浪费。进行事件调查的调查人员可能有偏见和主观。事件调查方法也可以是主观的。充分解决根本原因是另一个主观领域。为了减轻主观性和偏见,采用了各种模型,例如因果图,五个原因方法,顺序原因分析技术,管理监督和风险树,效果和因果图,变更分析,障碍分析和临时模型。进行因素分析。这旨在提高有关技术应用的知识,并建立一种确定事件调查过程有效性的审查方法。评论方法包括可应用于行业的调查型问题的开发,这是本研究的目的。

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