题目：Impact of Causality on Performance of Phasor Measurement Unit Algorithms

时间：2017年10月24日，上午10:00-11:00

地点：A511

报告人：Dr. Wenchao Meng

            Carleton University, Canada

 

Abstract：In this talk, we investigate the impact of causality on performance of phasor measurement unit algorithms. Most existing phasor measurement units (PMUs) are non-causal PMUs and they compensate for the group delay in PMU applications by shifting time stamps, which may result in high latency that will impair performance of PMU applications. We present causal PMUs to reduce the group delay caused latency without shifting time stamps, and study the impact of causality on performance of PMU algorithms. It is found that causal PMUs normally reduce latency by the group delay while non-causal PMU will not.

 

Biography: Dr. Meng is currently a Postdoctoral Fellow at the Department of Systems and Computer Engineering, Carleton University, Canada. He received the B.S. degree in Electrical and Information Engineering from the Henan Polytechnic University, Jiaozuo, China, M.S. degree in Control Science from the Zhejiang University of Technology, Hangzhou, China, and Ph.D degree in Control Science and Engineering from Zhejiang University, Hangzhou, China in 2008, 2011 and 2015, respectively. He is current an Associate Editor of IEEE Access and has served as a Guest Editor for several international journals. His current research interests include adaptive control, distributed control, renewable energy and smart grids.