A Baseline Evaluation of Situation Awareness For Electric Power System Operation Supervisors
A Baseline Evaluation of Situation Awareness For Electric Power System Operation Supervisors
复制标题
电力系统运行监管人员态势感知基线评价
DOI：
10.1177/1071181311551426
复制
发表时间：
2011
期刊：
影响因子：
--
通讯作者：
M. Endsley
中科院分区：
文献类型：
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作者：
M. Lenox;Erik S. Connors;M. Endsley
高水平的态势感知 (SA) 对于成功的输配电 (T&D) 运营至关重要。电力输变电领域稳健高效的运营要求系统运营商保持高度的态势感知，以充分了解复杂且动态变化的电网系统的当前状态，并成功预测未来的系统状态，以便及时做出响应。本文讨论了在电力控制室设施中进行的评估研究的结果，以形成对当前控制室条件对系统运营商 SA 的影响的基本了解。研究期间通过使用态势感知全球评估技术 (SAGAT) 收集了操作员 SA 的客观测量值，该技术经过修改以适应控制室的实时操作需求。该研究还收集了系统操作员职位的主观 SA 衡量标准。从该分析中收集到的见解可以在生成修改或重新设计控制中心显示器的建议以支持操作员态势感知时提供指导。
High levels of situation awareness (SA) are critical for successful power transmission and distribution (T&D) operations. Robust and efficient operations within power T&D require that system operators maintain high levels of situation awareness to fully understand the current state of the complex and dynamically changing power grid system, and to successfully project future system states in order to respond in a timely manner. This paper discusses the results of an evaluation study conducted at an electric power control room facility to form a baseline understanding of the impact that current control room conditions have on system operator SA. An objective measure of operator SA was collected during the study through the use of the Situation Awareness Global Assessment Technique (SAGAT), which was modified to accommodate the real-time operational demands of the control room. The study also gathered subjective SA measures for the system operator position. The insights gleaned from this analysis can provide guidance when generating recommendations for modifying or redesigning control center displays to support operator situation awareness.