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Sustaining Situational Assessment in Electrical Network Power Control.

Mark W Wiggins1, Jaime C Auton2, Daniel Sturman2

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Summary
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Maintaining situational awareness in electricity transmission control is crucial. Recent training and job engagement, not experience, predict sustained situational assessment in evolving energy systems.

Keywords:
cue utilisationelectricitynetwork controlsituational assessment

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Area of Science:

  • Human Factors and Ergonomics
  • Cognitive Psychology
  • Power Systems Engineering

Background:

  • The electricity industry is undergoing significant transformation due to renewable energy integration.
  • Increased reliance on advanced technology in electricity transmission control may impact situational assessment.
  • Network controllers face challenges in maintaining situational awareness amidst system complexity and change.

Purpose of the Study:

  • To investigate factors contributing to sustained situational assessment in electricity transmission control over time.
  • To understand how job roles and training influence the ability of network controllers to assess complex systems.

Main Methods:

  • Transmission network controllers from three organizations participated in the study.
  • Situational assessment was evaluated on two separate occasions, one year apart.
  • Statistical analysis, including multiple regression, was employed to identify predictive factors.

Main Results:

  • Situational assessment in Year 2 was significantly predicted by performance in Year 1.
  • Recency of formal training and the perceived excitement of the job were key predictors.
  • Years of experience as a network controller did not show a significant relationship with situational assessment.

Conclusions:

  • Recent formal training and positive job perceptions are vital for maintaining situational assessment.
  • Job design and targeted training strategies can support sustained situational assessment in advanced technological environments.
  • The study highlights the importance of continuous learning and engagement for critical roles in the energy sector.