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Title: Assessment of the Impact of Stochastic Day-Ahead SCUC on Economic and Reliability Metrics at Multiple Timescales: Preprint

Abstract

This paper incorporates the stochastic day-ahead security-constrained unit commitment (DASCUC) within a multi-timescale, multi-scheduling application with commitment, dispatch, and automatic generation control. The stochastic DASCUC is solved using a progressive hedging algorithm with constrained ordinal optimization to accelerate the individual scenario solution. Sensitivity studies are performed in the RTS-96 system, and the results show how this new scheduling application would impact costs and reliability with a closer representation of timescales of system operations in practice.

Authors:
; ; ; ; ; ; ;
Publication Date:
Research Org.:
National Renewable Energy Lab. (NREL), Golden, CO (United States)
Sponsoring Org.:
NREL Laboratory Directed Research and Development (LDRD)
Contributing Org.:
University of Denver, Denver, Colorado
OSTI Identifier:
1215127
Report Number(s):
NREL/CP-5D00-63714
Resource Type:
Conference
Resource Relation:
Conference: 2015 IEEE Power and Energy Society General Meeting, 26-30 July 2015, Denver, Colorado
Country of Publication:
United States
Language:
English
Subject:
24 POWER TRANSMISSION AND DISTRIBUTION; AREA CONTROL ERROR; MULTIPLE TIMESCALES; STOCHASTIC OPTIMIZATION; PROGRESSIVE HEDGING; SECURITY-CONSTRAINED UNIT COMMITMENT; NATIONAL RENEWABLE ENERGY LABORATORY; NREL

Citation Formats

Wu, H., Ela, E., Krad, I., Florita, A., Zhang, J., Hodge, B. M., Ibanez, E., and Gao, W. Assessment of the Impact of Stochastic Day-Ahead SCUC on Economic and Reliability Metrics at Multiple Timescales: Preprint. United States: N. p., 2015. Web. doi:10.1109/PESGM.2015.7286542.
Wu, H., Ela, E., Krad, I., Florita, A., Zhang, J., Hodge, B. M., Ibanez, E., & Gao, W. Assessment of the Impact of Stochastic Day-Ahead SCUC on Economic and Reliability Metrics at Multiple Timescales: Preprint. United States. doi:10.1109/PESGM.2015.7286542.
Wu, H., Ela, E., Krad, I., Florita, A., Zhang, J., Hodge, B. M., Ibanez, E., and Gao, W. Sun . "Assessment of the Impact of Stochastic Day-Ahead SCUC on Economic and Reliability Metrics at Multiple Timescales: Preprint". United States. doi:10.1109/PESGM.2015.7286542. https://www.osti.gov/servlets/purl/1215127.
@article{osti_1215127,
title = {Assessment of the Impact of Stochastic Day-Ahead SCUC on Economic and Reliability Metrics at Multiple Timescales: Preprint},
author = {Wu, H. and Ela, E. and Krad, I. and Florita, A. and Zhang, J. and Hodge, B. M. and Ibanez, E. and Gao, W.},
abstractNote = {This paper incorporates the stochastic day-ahead security-constrained unit commitment (DASCUC) within a multi-timescale, multi-scheduling application with commitment, dispatch, and automatic generation control. The stochastic DASCUC is solved using a progressive hedging algorithm with constrained ordinal optimization to accelerate the individual scenario solution. Sensitivity studies are performed in the RTS-96 system, and the results show how this new scheduling application would impact costs and reliability with a closer representation of timescales of system operations in practice.},
doi = {10.1109/PESGM.2015.7286542},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Mar 01 00:00:00 EST 2015},
month = {Sun Mar 01 00:00:00 EST 2015}
}

Conference:
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