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【学术报告】研究生灵犀学术殿堂第415期之Frank Hellmann研究员报告会通知
2019-03-25 14:29   理学院 审核人:   (点击: )

全校师生:

我校定于2019年03月29日举办研究生灵犀学术殿堂——Frank Hellmann报告会,现将有关事项通知如下:

1.报告会简介

报告人:Frank Hellmann 研究员

时间:2019年03月29日(星期五)上午/下午16:20(开始时间)

地点:长安校区理学院383会议室

主题:Powergrid questions for oscillator networks: Stochastic spreading in networked systems and nonlinear stability.

内容简介:Powergrids are continental sized machines of coupled oscillators. While they traditionally consisted of relatively few machines that fed a distribution network, the ongoing energy transition and the shift to distributed renewable generation will see the system change to one in which a large number of oscillators interact dynamically. The task to keep the system stable thus raises important questions for the study of network dynamics.

In this talk I will review recent results on the linear and non-linear network behavior of inertial oscillators. Such oscillators provide an interesting model for the dynamics of current and future power grids and their control. In both cases we see that the presence of many subtle dynamical effects in the behavior of the oscillators and the lines, such as energy losses in the network and small delays in the control action, can have large emergent effects on the characteristics of the entire network.

2.欢迎各学院师生前来听报告。报告会期间请关闭手机或将手机调至静音模式。

党委学生工作部

理学院

2019年03月25日


报告人简介

Frank Hellmann,德国波茨坦气候影响研究所研究员。主要研究跨学科概念和方法可再生电网,网络动态系统,动力系统概率方法等。在诺丁汉大学攻读博士学位,并在Golm的阿尔伯特爱因斯坦研究所(MPI for Gravitational Physics)攻读博士后学位。完成了CoNDyNet:网络上的集体非线性动力学,BmBF项目和电厂模型降阶:气候KIC项目。发表文章28篇,引用达903次。

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