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This paper presents a deterministic unified unit commitment and economic dispatch model that integrates storage devices in the short-term power system scheduling under high renewable energy penetration. The presented model is a single multi-hour look-ahead real time tool that uses multiple time resolution to reduce its computational requirements. Operating on a rolling basis, the decisions of the...
This paper proposes a data-driven and convex optimization based method to quantify the probability of infeasible real-time dispatch (RTD) of power systems with volatile wind energy integrations. The required information about wind power is a finite sequence of moments, instead of the exact probability distribution function (PDF). The candidate PDFs are restricted in a functional set subject to moment...
With the increasing penetration of renewable resources in power systems, more operational flexibility is required to deal with the uncertainty of intermittent generation. In particular, fast acting regulation reserves are needed to maintain the load-generation balance. This paper focuses on evaluating the benefits of energy storage in providing regulation services for real-time operation. Among the...
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