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IGOM for EMTEC/Emerson
Intelligent-Grid-Optimization-Manager

Intelligent-Grid-Optimization-Manager Client: EMTEC/Emerson

Hull was retained by EMTEC/Emerson to investigate a method of monitoring the electric power grid status and pricing signals and to convert this information into an action. The pricing signals were obtained from the Open Access Same-Time Information System (OASIS) which originated as a result from the Energy Policy Acts (EPAct) of 1992 and 2005. EPAct 2005 expands the provisions governing reliability of the bulk power system with focus on expanding and modernizing the national electrical grid. EPAct 2005 also introduces the concept of the intelligent grid and "smart metering" in Section 1252.

The Intelligent Grid Optimization Manager (IGOM) takes information from the utility and converts it to an action or signal to smart meters located at user locations. The action will depend on the input signal and the customer's pre-established contract for receiving power from the Local Distribution Company (LDC) supplier. IGOM would have the capability to shed customer load and allow distributed generation to come on line during load demands that place stress on the grid. This action optimizes the grid, reducing load stress and making it less likely for grid overload conditions. IGOM can shed discrete customer loads when required to maintain grid reliability, IGOM will communicate with smart meters and other controllable devices, using commands to switch on or off, or when to change settings (air conditioner set points, e.g.).

Goals of this project included development of monitoring and interface programs for OASIS, LDC, ISO, and energy traders. The project also identified smart meter availability and capabilities as well as created communications programs to smart meters in use today. Many available meters and schemes were evaluated and two devices were selected to demonstrate the capability to interface to all meters. The system prototype was setup for future interface to OASIS. Hull provided a solution utilizing industry standard software and hardware to accomplish the goals of the project. The IGOM system was successfully Beta-tested at USDOE Sandia National Laboratories in November 2007

Hull's unique understanding of utility company operations paired with abilities to accomplish industrial data interaction, programming, and device connectivity allowed the project to be successful.

To find out how Hull can help, please contact Hull's Electrical Engineering Division Leader, Andrew Holtom, PE at (614) 793-8777.