skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Distributed Parareal in Time with Adaptive Coarse Solver for Large Scale Power System Simulations

Abstract

This paper describes a distributed Parareal in time algorithm with the adaptive coarse solver. In the distributed algorithm, the propagation of a coarse solution is distributed among processors in addition to the fine solution propagation. In the adaptive coarse solver the complexity of the model is changed based on the size of generator rotor angle deviation. In addition, non-iterative approach to model a ZIP load is presented. The proposed method is tested on the large-scale 5617-machine 70285-bus Eastern Interconnection system.

Authors:
 [1];  [2]; ORCiD logo [3]; ORCiD logo [3];  [4];  [5]
  1. University of Tennessee, Knoxville (UTK)
  2. Lawrence Livermore National Laboratory
  3. ORNL
  4. University of Central Florida, Orlando
  5. University of Tennessee (UT)
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Electricity Delivery and Energy Reliability (OE)
OSTI Identifier:
1561622
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Conference
Resource Relation:
Conference: 2019 IEEE PES General Meeting (IEEE PESGM 2019) - Atlanta, Georgia, United States of America - 8/4/2019 8:00:00 AM-8/8/2019 8:00:00 AM
Country of Publication:
United States
Language:
English

Citation Formats

Osipov, Denis, Duan, Nan, Allu, Srikanth, Simunovic, Srdjan, Dimitrovski, Aleksandar, and Sun, Kai. Distributed Parareal in Time with Adaptive Coarse Solver for Large Scale Power System Simulations. United States: N. p., 2019. Web.
Osipov, Denis, Duan, Nan, Allu, Srikanth, Simunovic, Srdjan, Dimitrovski, Aleksandar, & Sun, Kai. Distributed Parareal in Time with Adaptive Coarse Solver for Large Scale Power System Simulations. United States.
Osipov, Denis, Duan, Nan, Allu, Srikanth, Simunovic, Srdjan, Dimitrovski, Aleksandar, and Sun, Kai. Thu . "Distributed Parareal in Time with Adaptive Coarse Solver for Large Scale Power System Simulations". United States. https://www.osti.gov/servlets/purl/1561622.
@article{osti_1561622,
title = {Distributed Parareal in Time with Adaptive Coarse Solver for Large Scale Power System Simulations},
author = {Osipov, Denis and Duan, Nan and Allu, Srikanth and Simunovic, Srdjan and Dimitrovski, Aleksandar and Sun, Kai},
abstractNote = {This paper describes a distributed Parareal in time algorithm with the adaptive coarse solver. In the distributed algorithm, the propagation of a coarse solution is distributed among processors in addition to the fine solution propagation. In the adaptive coarse solver the complexity of the model is changed based on the size of generator rotor angle deviation. In addition, non-iterative approach to model a ZIP load is presented. The proposed method is tested on the large-scale 5617-machine 70285-bus Eastern Interconnection system.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {8}
}

Conference:
Other availability
Please see Document Availability for additional information on obtaining the full-text document. Library patrons may search WorldCat to identify libraries that hold this conference proceeding.

Save / Share: