MATPOWER cases#

The hardware platform is an AMD Ryzen 9 5950X with 64GB of 3200 MHz DDR4 RAM. The operating system is WSL2 Ubunbu 20.04 on Windows 10. Software packages are:

  • ANDES 1.5.3

  • KVXOPT 1.2.7.1

  • NumPy 1.20.3

  • numba 0.54.1

  • OpenBLAS 0.3.18.

Numba is enabled, and all generated code are precompiled. Network connectivity checking is turned off ([PFlow] check_conn=0). Time to read numba cache (~0.3s) is not included.

The table below shows the power flow time in ANDES. All the cases are original in MATPOWER 7.0, and cases not listed below will not solve with ANDES 1.5.3. The computation time may vary depending on hardware, operating system, and software.

File Name

Converged?

# of Iterations

ANDES Time [s]

case1354pegase.m

1

4

0.034

case13659pegase.m

1

5

0.276

case14.m

1

2

0.009

case145.m

1

3

0.014

case15nbr.m

1

17

0.024

case17me.m

1

3

0.010

case18.m

1

3

0.011

case1888rte.m

1

2

0.025

case18nbr.m

1

18

0.026

case1951rte.m

1

3

0.031

case2383wp.m

1

6

0.059

case24_ieee_rts.m

1

4

0.012

case2736sp.m

1

4

0.053

case2737sop.m

1

5

0.060

case2746wop.m

1

4

0.053

case2746wp.m

1

4

0.054

case2848rte.m

1

3

0.043

case2868rte.m

1

4

0.056

case2869pegase.m

1

6

0.084

case30.m

1

3

0.010

case300.m

1

5

0.019

case30Q.m

1

3

0.009

case30pwl.m

1

3

0.010

case39.m

1

1

0.008

case4_dist.m

1

3

0.010

case4gs.m

1

3

0.011

case5.m

1

3

0.011

case57.m

1

3

0.010

case60nordic.m

1

1

0.008

case6468rte.m

1

6

0.144

case6470rte.m

1

4

0.111

case6495rte.m

1

5

0.130

case6515rte.m

1

4

0.116

case6ww.m

1

3

0.010

case8387pegase.m

1

3

0.143

case89pegase.m

1

5

0.015

case9.m

1

3

0.011

case9241pegase.m

1

6

0.243

case9Q.m

1

3

0.011

case9target.m

1

4

0.010

case_ACTIVSg10k.m

1

4

0.157

case_ACTIVSg200.m

1

2

0.010

case_ACTIVSg2000.m

1

3

0.042

case_ACTIVSg25k.m

1

7

0.549

case_ACTIVSg500.m

1

3

0.015

case_ACTIVSg70k.m

1

5

1.398

case_RTS_GMLC.m

1

3

0.013

case_SyntheticUSA.m

1

5

1.727

case_ieee30.m

1

2

0.008