Design of a virtual simulation experiment for power system state perception
[Objective]This project initiated a groundbreaking approach to overcome the inherent obstacles faced in traditional power system state analysis experiments,which are notably burdened by extensive construction,operational expenses,and significant safety risks due to the use of high-voltage equipment.The initiative to craft a virtual simulation experiment was driven by the urgent need to circumvent these issues,offering an innovative approach that ensures safety and cost-efficiency as well as diversifies the pedagogical methods employed in imparting critical electrical engineering knowledge.This endeavor aimed to provide an enriching,comprehensive,and interactive educational experience,enabling students to delve deep into the intricacies of power system state perception within a meticulously simulated environment.[Methods]This study adopted a thorough methodology that included the creation,deployment,and assessment of a virtual simulation experiment framework.This framework comprises three key modules,each designed to fulfill a specific role in the overall educational process:foundational principle and preparation module for basic cognition of the experiment,intelligent perception experiment module for hands-on experience,and assessment and evaluation module for gauging the comprehension and application skills of students.Emphasizing realistic and immersive learning,the framework especially highlights the intelligent perception experiment module,where students safely interact with simulated high-voltage equipment operations.Advanced simulation technologies are employed to recreate power system dynamics,promoting active exploration of state perception techniques.The evaluation strategy is based on outcome-based education principles,establishing clear and measurable learning objectives and outcomes,and employs qualitative and quantitative methods to evaluate the effectiveness of the virtual simulation in enhancing the educational experience.[Results]Implementing the virtual simulation experiment eliminated the safety and financial concerns inherent in traditional high-voltage equipment experiments,thereby leading to significant improvements in electrical engineering education.It offered a safe,flexible platform for students to conduct experiments at their convenience,breaking time and location constraints.This flexibility encouraged deep engagement with the involved material,allowing students to conduct multiple experiments,explore different scenarios,and critically assess their findings in a risk-free setting.The experiment enriched the educational content and revolutionized teaching methodologies by integrating advanced simulation technologies with outcome-based educational principles,thus creating a dynamic and interactive learning environment that fosters innovative thinking and problem-solving skills.[Conclusions]The successful implementation of a virtual simulation experiment for power system state perception represents a significant step forward in electrical engineering education.By addressing the critical challenges associated with traditional experimental setups,this approach ensures a safe and cost-effective learning environment as well as enriches the educational experience through enhanced interactivity and accessibility.
power systemstate perceptionvirtual simulationexperimental teachingevaluation and assessment
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