Title: Cyber-Physical System Security of the Power Grid
Date: July 31, 2019
Bio: Chen-Ching Liu is American Electric Power Professor and Director, Power and Energy Center, at
Virginia Tech and Research Professor at Washington State University. He served as Boeing
Distinguished Professor at WSU from 2011-2017. During 1983-2011, he was on the faculty of
University of Washington, Iowa State University, and University College Dublin, Ireland. Professor Liu
received an IEEE Third Millennium Medal and the PES Outstanding Power Engineering Educator
Award. Dr. Liu received a Doctor Honoris Causa from Polytechnic University of Bucharest, Romania.
He chaired the IEEE PES Fellow Committee, Technical Committee on Power System Analysis,
Computing and Economics, and Outstanding Power Engineering Educator Award Committee. Professor
Liu is a Fellow of the IEEE and U.S. Representative on CIGRE Study Committee D2: Information
Systems and Telecommunication.
Abstract: The electric power grid is a complex cyber-physical system that forms the lifeline of a
modern society. Its reliable and secure operation is of paramount importance to national security and
economic well-being. The power grid today is a highly automated network, wherein a variety of
communication networks and information systems are interconnected to the physical grid for the
purpose of monitoring, protection, control, and market functions. The increased reliance on information
and communications technology in the smart gird will significantly increase the vulnerabilities, which
further underscores the importance of cyber security. As a result, cyber security of the power grid
encompassing vulnerability assessment, anomaly detection, and mitigation of the substations and
Supervisory Control and Data Acquisition systems are among the important priorities. The purpose of
this presentation is to provide new concepts and testbed-based methodologies for the integrated cyber-
power systems.