Clemson Profs Research Power Distribution Nets

Two Clemson University mathematical scientists are developing mathematical models of complex power-distribution networks to advance the understanding of monitoring in real time the electric grid so utilities can ensure uninterrupted service, improve distribution efficiency, save energy and reduce operating costs.

The challenges of modeling and system identification of the smart grid lies in the fact that the network is vast, complex, time-variant, non-linear and noisy,” “said one of the researchers, Taufiquar Khan (at right), who along with Irina Viktorova received a $285,000 research grant from tech provider Itron. “By noisy,” Khan said, “I mean the millions of light bulbs, computers, televisions, appliances, heaters and electrical motors going on and off contribute to the disorderly pattern of variations of voltage, current and impedance of the AC network. Therefore, we are working on mathematical solutions to optimize metering and communications.”

Also commenting in the Clemson statement is mathematics department chairman Robert Taylor: “The metering and communication data provide excellent opportunities for applied mathematical and statistical modeling and will lead to greater efficiencies in the energy industry.”