Engineering topics

Fitzhenry, Erin B.

Publications and source records attributed to Fitzhenry, Erin B..

3 records

DOE OSTI2017

Visual Steering and Modeling Environment for Smart Grid Models and Simulations

We are developing the Visual Steering and Modeling Environment (VSME) to enable the visual control and steering of smart grid simulations as well as the visualization of simulation behaviors, conditions, and results. Visual steering will allow planners and operators to visually adjust the parameters to a suite of coordinated and dynamic smart grid simulations and immediately see the effects in multi-perspective visualizations. A configurable dashboard connects and integrates parameters, simulations, data, and visualizations into a combined and coherent display.

Power grid, smart grid, visualization, data visual↗

DOE OSTI2016

An Integrated Software Package to Enable Predictive Simulation Capabilities

The power grid is increasing in complexity due to the deployment of smart grid technologies. Such technologies vastly increase the size and complexity of power grid systems for simulation and modeling. This increasing complexity necessitates not only the use of high-performance-computing (HPC) techniques, but a smooth, well-integrated interplay between HPC applications. This paper presents a new integrated software package that integrates HPC applications and a web-based visualization tool based on a middleware framework. This framework can support the data communication between different applications. Case studies with a large power system demonstrate the predictive capability brought by the integrated software package, as well as the better situational awareness provided by the web-based visualization tool in a live mode. Test results validate the effectiveness and usability of the integrated software package.

Chen, Yousu↗

DOE OSTI2015

A Framework to Support the Fusion of Operation and Planning

The management of the nation’s power system has progressed to the point where the boundary lines between operations and planning are becoming blurred. The dynamic behavior of smart grid technologies brings pressures of incorporating the predictive capability from planning to enhance operations. These needs are requiring a smoother, better integrated interplay between the functional roles of planning and operations. This paper presents a framework to support the fusion of operation and planning. A case study of predicting the intra-hour deficiency in generation capability and ramping capacity and presenting the outputs to operators was conducted. The study shows the benefits of the fusion and the effectiveness of the framework. All the function blocks used in the study were built upon GridOPTICS Software System (GOSS), a software system middleware platform that facilitates deployment of new applications for the future power grid.

Framework↗