光伏发电虚拟仿真实验教学平台
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摘要
新能源产业的迅猛发展对光伏发电技术人才提出了迫切需求,然而光伏发电系统的实验设备成本高、装置多为封闭型难以分析内部复杂原理,仪器台套数量也无法满足学生人数及教学课时的需求。因此,采用虚拟仿真技术开发了光伏发电系统实验教学平台,通过太阳能辐照度计算、光伏阵列数学模型、升压斩波电路及MPPT控制、逆变器等模块的设计,模拟了光伏发电的工艺流程和工作原理,为相关专业的理论教学和实践训练提供了不同层次需求的丰富教学资源。
The rapid development of new energy industry has put forward the urgent need for the talents of photovoltaic power generation technology. However,the high cost of the experimental equipment of the photovoltaic power generation system and the closure of the devices are difficult to analyze the internal complex principle. The number of the experimental equipment can't meet the needs of the students' number and teaching hours. Therefore,the experimental teaching platform of photovoltaic power generation system is developed by using virtual simulation technology. Through the modular design of solar irradiance calculation,photovoltaic array mathematical model,boost chopper circuit and MPPT control,inverter and so on,the process flow of photovoltaic power station is simulated,and it provides the rich teaching resources of different levels of demand of the theoretical teaching and practice training for the related specialties.
The rapid development of new energy industry has put forward the urgent need for the talents of photovoltaic power generation technology. However,the high cost of the experimental equipment of the photovoltaic power generation system and the closure of the devices are difficult to analyze the internal complex principle. The number of the experimental equipment can't meet the needs of the students' number and teaching hours. Therefore,the experimental teaching platform of photovoltaic power generation system is developed by using virtual simulation technology. Through the modular design of solar irradiance calculation,photovoltaic array mathematical model,boost chopper circuit and MPPT control,inverter and so on,the process flow of photovoltaic power station is simulated,and it provides the rich teaching resources of different levels of demand of the theoretical teaching and practice training for the related specialties.
引文
[1]杜彦敏.基于虚拟仿真技术的实验教学中心建设研究[J].教育教学论坛,2018,(15):273-274.
[2]王辉,牛帅,于立君,董泽全,童丽峰.太阳能光伏板角度控制实验教学系统设计[J].实验室科,2017,20(02):74-77.
[3]陈杏灿,程汉湘,彭湃,杨健.光伏电池的建模与光伏发电系统的仿真[J].广东电力,2016,29(02):25-29,58.
[4]伦淑娴,李春杰.新能源分布式发电虚拟仿真实践教学平台建设[J].实验技术与管理,2016,33(09):111-114.
[2]王辉,牛帅,于立君,董泽全,童丽峰.太阳能光伏板角度控制实验教学系统设计[J].实验室科,2017,20(02):74-77.
[3]陈杏灿,程汉湘,彭湃,杨健.光伏电池的建模与光伏发电系统的仿真[J].广东电力,2016,29(02):25-29,58.
[4]伦淑娴,李春杰.新能源分布式发电虚拟仿真实践教学平台建设[J].实验技术与管理,2016,33(09):111-114.