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README.md

README.md

The FLiER Test Suite is free software: you can redistribute it 
and/or modify it under the terms of the GNU General Public License as 
published by the Free Software Foundation, either version 3 of the 
License, or (at your option) any later version.

The FLiER Test Suite is distributed in the hope that it will be 
useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with the FLiER Test Suite.  If not, see 
<http://www.gnu.org/licenses/>.

Copyright Colin Ponce 2015.

FLiER_Test_Suite

This repository contains code to solve power flow equations, as well as to run the FLiER algorithms discussed in our paper.

Some example python calls, to be run in the /Code directory, are the following:

python FLiER_Test.py -network ../Networks/ieee57cdf.txt -pmus 3,12,33 -use_filter True -noise 0.0 -write_file output.txt

python FLiER_Substation_Test.py -network ../Networks/ieee57cdf.txt -pmus 3,12,33 -use_filter True -noise 0.0 -test_type Full -write_file output.txt

python FLiER_Substation_Test.py -network ../Networks/ieee57cdf.txt -pmus 3,12,33 -use_filter True -noise 0.0 -test_type Single_Lines -write_file output.txt

Note that our code 0-indexes network buses, while e.g. MATLAB 1-indexes buses. So, for example, placing PMUs on 0-indexed buses 3, 12, and 33 means placing PMUs on 1-indexed buses 4, 13, and 34.

Summary of Files

Code/Bus.py. This file contains Bus and Substation objects for a network.

Code/Branch.py This file contains the Branch object.

Code/DC_FLiER.py This file contains the FLiER algorithm for branch failures using the DC load flow matrix instead of the Jacobian matrix to identify voltage fingerprints.

Code/FLiER.py. This file contains the FLiER algorithm specifically for branch failures. It runs FLiER by applying the Sherman-Morrison-Woodbury formula.

Code/FLiER_Substation.py. This file contains the FLiER algorithm for substation splittings. Note that branch failures can be approximately simulated as a substation split by splitting a substation so that the branch in question leads to a zero-injection leaf node.

Code/FLiER_Substation_Test.py This file contains the script to run tests using FLiER_Substation.py.

Code/FLiER_Test.py This file contains the script to run tests using FLiER.py.

Code/PowerNetwork.py This file contains the PowerNetwork object.

Code/Power_Utils.py This file contains some useful functions related to power networks.

Code/run_tests.py This file contains a script to run a series of tests using both FLiER_Test.py and FLiER_Substation_Test.py. Many of the tests are commented out. Uncomment the tests you wish to run.

Code/Utils.py This file contains some useful functions not necessarily related to power networks.

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