Hi Samuel, Thank you very much for your kind assistance. Thanks to you, the issue was resolved.
Sincerely, Teiji 2017-05-22 16:51 GMT+09:00 Samuel Perkin <[email protected]>: > Hi Teiji, > > > > It is hard to solve the issue without seeing your code or a MWE (Minimum > Working Example), but it seems like you have been assigning invalid bus > types. You should check the values stored in: > > > > *mpc.bus(:,2) *or *mpc.bus(:,BUS_TYPE)* > > > > To see if there are any values in this column that are not equal to 1,2,3 > or 4. Note that 0 is not a valid number here for BUS_TYPE, which I am > guessing you may be setting to simulate a bus contingency. Instead I would > set the bus type to 4 and the state of connecting branches to 0. > > > > I hope this helps, > > > > Samuel > > > > > * Samuel Perkin * > Kerfisstjórnunarsvið / System Operations > Tel / Sími +354 563 / Mobile / Gsm. +354 / [email protected] > > > > * www.landsnet.is <http://www.landsnet.is> / www.facebook.com/landsnet > <http://www.facebook.com/landsnet> / www.twitter.com/landsnethf > <http://www.twitter.com/landsnethf>* > > *From:* [email protected] [mailto: > [email protected]] *On Behalf Of *Teiji Ponishi > *Sent:* 21. maí 2017 09:11 > *To:* [email protected] > *Subject:* Parallel computing of MATPOWER > > > > Hello, > > In order to perform a contingency analysis efficiently, I would like to > perform a parallel processing of MATPOWER(Ver. 5.1) using parfor loop in > parallel computing toolbox. > > However, when I executed the MATLAB code including MATPOWER and parfor > loop. > the following error messages was obtained. > > --------------- from here -------------------------- > > ERROR: ext2int (line 137) > > ext2int: bus 1 has an invalid BUS_TYPE > ext2int: bus 2 has an invalid BUS_TYPE > ext2int: bus 3 has an invalid BUS_TYPE > ext2int: bus 4 has an invalid BUS_TYPE > ext2int: bus 5 has an invalid BUS_TYPE > ext2int: bus 6 has an invalid BUS_TYPE > ext2int: bus 7 has an invalid BUS_TYPE > > -------------- same error from bus 8 to bus 101 ------------ > > ext2int: bus 102 has an invalid BUS_TYPE > ext2int: bus 103 has an invalid BUS_TYPE > ext2int: bus 104 has an invalid BUS_TYPE > ext2int: bus 105 has an invalid BUS_TYPE > > ERROR: opf (line 197) > > mpc = ext2int(mpc); > > ERROR: runopf (line 77) > > [r, success] = opf(casedata, mpopt); > > ERROR: Program_revised (line 481) > > parfor i=1:number > > --------------- to here -------------------------------- > > > I will appreciate your help with this situation. > > > Teiji >
