College of Engineering News • Iowa State University

Iowa State researchers to demonstrate cyber-physical security testbed for power grid at SmartAmerica Challenge expo

A team led by Manimaran Govindarasu of electrical and computer engineering has developed a realistic platform for power grid security research As cyber threats to the infrastructure of the nation’s electricity transmission grow in numbers and sophistication, so does the technology used to identify vulnerabilities and mitigate these attacks. PowerCyber, a cyber-physical security testbed developed …Continue reading “Iowa State researchers to demonstrate cyber-physical security testbed for power grid at SmartAmerica Challenge expo”

ECpE grad student wins IEEE poster contest

by Thane Himes Subhadarshi Sarkar, grad student in electrical engineering, was awarded first prize at the 2012 IEEE PES General Meeting Student Poster Contest in July for his presentation on optimal renewable energy. Sarkar presented his poster to judges, professors, students, and professionals at the general meeting. The next day, he found out that he …Continue reading “ECpE grad student wins IEEE poster contest”

Quantifying Cascading Failure

Around 2 p.m. on August 14, 2003, an overhead transmission line carrying 345 kilovolts of electricity near Walton Hills, Ohio sagged too close to a nearby tree and shorted out. By 4 p.m., more than 50 million people were affected by one of the largest blackouts in history. In September 2011, an Arizona Public Works …Continue reading “Quantifying Cascading Failure”

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