基于虚拟仪器技术的电能质量课程教学改革

Teaching Reform of Power Quality Course Based on Virtual Instrument Technology

摘要: 为解决电能质量课程传统教学模式中理论教学与工程实践脱节、实验教学资源受限及学生创新能力培养不足等问题，本文开展了基于虚拟仪器技术的课程教学改革研究。首先，分析了传统教学模式的弊端及虚拟仪器技术在课程教学中的应用优势；其次，从教学内容、教学方法、实验体系和评价机制四个维度构建改革框架，将虚拟仪器技术与电能质量监测、分析、治理等核心知识点深度融合，设计“基础验证–综合设计–分析监控”三级实验项目，采用“理论讲授 + 实践仿真”的混合式教学方法，并建立过程性评价与终结性评价相结合的多元考核体系。通过以上改革提升学生的实践操作能力、工程问题解决能力和创新思维，优化了课程教学效果，为相关工科课程的教学改革提供了参考与借鉴。

Abstract: In order to solve the problems in the traditional teaching mode of power quality course, such as the disconnection between theoretical teaching and engineering practice, the limited experimental teaching resources and the insufficient cultivation of students’ innovative ability, this paper carried out research on the course teaching reform based on virtual instrument technology. Firstly, the disadvantages of the traditional teaching mode and the application advantages of virtual instrument technology in course teaching are analyzed. Secondly, the reform framework is constructed from four dimensions: teaching content, teaching methods, experimental system and evaluation mechanism, and the virtual instrument technology is deeply integrated with core knowledge points such as power quality monitoring, analysis and management, and a three-level experimental project of “basic verification-comprehensive design-analysis and monitoring” is designed, and a mixed teaching method of “theory teaching + practice simulation” is adopted, and a multi-assessment system combining process evaluation and summative evaluation is established. The reform has significantly improved students’ practical operation ability, engineering problem solving ability and innovative thinking, optimized the teaching effect of the course, and provided a reference for the teaching reform of related engineering courses.