Dynamic study on Alberta system

asked 2014-12-04 14:01:05 -0600

Ahad Esmaeilian
3 ●2 ●2 ●4

updated 2014-12-04 14:02:05 -0600

Hi, I'm new to PSS/E. I wanna do some dynamic study on Alberta system which can be found online at:

www.aeso.ca/downloads/PBCS2014-2016BaseCasesR1.zip www.aeso.ca/downloads/2014AESODynamicR5.zip

I followed the required steps to do dynamic simulation study from youtube video.

But when I create a simple event study same as the instruction, I got (INITIAL CONDITIONS SUSPECT) and then followed by these errors: Messages for api RUN Activity RUN is invalid--activity STRT needs to be executed (002274)

Messages for api DISTSCMUFAULT STRT or MSTR has not been successfully executed (003349)

Messages for api RUN Activity RUN is invalid--activity STRT needs to be executed (002274)

can anyone please help me how to resolve the issue.

Thanks,

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what kind of (INITIAL CONDITIONS SUSPECT) did you get? This message is caused mostly by wrong parameters in your dynamic data And you need to do STRT(MSTR) before do RUN(MRUN)

Cao Huy ( 2014-12-04 23:04:52 -0600 )edit

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answered 2014-12-08 20:28:02 -0600

Cao Huy

173 ●10 ●12 ●20

I have simulated Alberta power system successfully. To do this, you have to run file 2014AESODynamicGNETR1.idv before import dyr file and reduce the time step of the simulation to 0.002s. Here is python code for this simulation: (you can change output channel and contigencies if you want)

psspy.cong(0)
psspy.conl(_i,_i,1,[0,_i],[_f,_f,_f,_f])
psspy.conl(1,1,2,[_i,_i],[ 20.0, 30.0, 20.0, 30.0])
psspy.conl(_i,_i,3,[_i,_i],[_f,_f,_f,_f])
psspy.ordr(0)
psspy.fact()
psspy.tysl(0)
psspy.dyre_new([1,1,1,1],r"""D:\Huy\Alberta power system\2014_AESO_Dynamic_R5\2014_AESO_Dynamic_V33_R1.dyr""","","","")
psspy.bsysinit(1)
psspy.bsys(1,0,[0.0,0.0],0,[],1,[19241],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[18307],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[18351],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[19351],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[18420],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[2674],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[2954],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[2358],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[2603],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[3227],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[4205],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[4227],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[4735],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[4740],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[536],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[17101],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[3043],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[4043],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[4060],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[4997],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[1681],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[11013],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[19834],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[61683],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[61686],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[3085],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[4127],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[25352],0,[],0,[])
psspy.bsysadd(1,0,[0.0,0.0],0,[],1,[4017],0,[],0,[])
psspy.bsysadd(1,0 ...

(more)

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@ahad To run idv and py file, you click on Run automation file button in toolbar (green triangle button), then select automation file you want.

Cao Huy ( 2014-12-09 20:48:13 -0600 )edit

To create python script, you compose your command in composing program, such as word, notepad then save with .py extension. In this case, you just have to paste my python commands above then save as a python extension file and run it over. Make sure you change the path to dyr file correctly.

Cao Huy ( 2014-12-09 20:52:50 -0600 )edit

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answered 2017-11-16 05:11:47 -0600

Saad Abdul Basit
1 ●10 ●12 ●12

Can anyone share these cases? I cannot download them now. Thanks

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answered 2014-12-05 11:26:52 -0600

Ahad Esmaeilian
3 ●2 ●2 ●4

INITIAL CONDITIONS SUSPECT: I DSTATE(I) STATE(I) MODEL STATE BUS# X-- NAME --X BASKV ID

515 0.10151E-01 -0.65688 CIMTR2 K 18233 SYNC_UE3 13.800 3

516 -0.16723E-01 0.65552 CIMTR2 K+1 18233 SYNC_UE3 13.800 3

519  -0.21362E-03 -0.16692E-01  CIMTR2             K+4     18233 SYNC_UE3    13.800  3

520   0.10360E-01 -0.66282      CIMTR2             K       18233 SYNC_UE3    13.800  4

521  -0.15391E-01  0.65689      CIMTR2             K+1     18233 SYNC_UE3    13.800  4

524  -0.17977E-03 -0.17840E-01  CIMTR2             K+4     18233 SYNC_UE3    13.800  4

525   0.92521E-02 -0.64656      CIMTR2             K       18233 SYNC_UE3    13.800  M1

526  -0.16491E-01  0.67054      CIMTR2             K+1     18233 SYNC_UE3    13.800  M1

529  -0.20042E-03 -0.14359E-01  CIMTR2             K+4     18233 SYNC_UE3    13.800  M1

627  -0.82784E-02  0.64463      CIMTR2             K+1     19233 SYNC_UE2    13.800  3B

1340 0.12040E-01 -0.25320 CIMTR3 K 4735 ARD_04 1.0000 G2

1341 -0.15617E-01 0.87274 CIMTR3 K+1 4735 ARD_04 1.0000 G2

1344 0.21955E-02 0.13957E-02 CIMTR3 K+4 4735 ARD_04 1.0000 G2

1346 0.12375E-01 -0.25688 CIMTR3 K 4740 ARD_07 1.0000 G1

1347 -0.15996E-01 0.87154 CIMTR3 K+1 4740 ARD_07 1.0000 G1

1350 0.22278E-02 0.14093E-02 CIMTR3 K+4 4740 ARD_07 1.0000 G1

1600 0.27491E-01 1.0542 CSTATT K+2 3339 DVAR1 0.5000 D1

4091 0.14901E-01 0.0000 ESAC8B K+2 181 GHOST A9 13.200 4A

4593 0.23842E-01 0.0000 ESAC8B K+2 4247 CAVAL_B 13.800 3

4608 0.23842E-01 0.0000 ESAC8B K+2 4290 BALZ 1&2 13.800 3

6186 0.50208 -24.506 CSSCST K 17163 LSMOKR17 34.500

6189 10.305 10.042 CSSCST K 17438 LANFSV 18.000

6191 2.8339 11.047 CSSCST K+2 17438 LANFSV 18.000

6192 0.45593 -16.096 CSSCST K 18070 CRANBER8 15.000

6195 10.241 -48.393 CSSCST K 2648 HANSMSV 18.000

6197 2.8162 -53.232 CSSCST K+2 2648 HANSMSV 18.000

6198 4.6722 5.2612 CSSCST K 3159 LANGDOA9 20.000

6200 1.2849 5.7873 CSSCST K+2 3159 LANGDOA9 20.000

6201 4.6722 5.2602 CSSCST K 4159 LANGDON9 20.000

6203 1.2849 5.7862 CSSCST K+2 4159 LANGDON9 20.000

Channel output file is "D:\Education\IEEE test system Source\Alberta 2500bus\Alberta system\alberta-1.out"

Messages for api RUN Activity RUN is invalid--activity STRT needs to be executed (002274)

Messages for api DISTBRANCHFAULT STRT or MSTR has not been successfully executed (003324)

Messages for api RUN Activity RUN is invalid--activity STRT needs to be executed (002274)

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This is what I got in output bar when I do the steps for the dynamic study and then run a fault case.

Ahad Esmaeilian ( 2014-12-05 11:28:09 -0600 )edit

You should check parameter of CIMTR2 CIMTR3 CSSCST ESAC8B models, or replace it by other model doing the same jobs. I see you have did activity START, that's why there was the message: Channel output file is "D:\Education\IEEE test system Source\Alberta 2500bus\Alberta system\alberta-1.out"

Cao Huy ( 2014-12-07 19:25:43 -0600 )edit

but maybe the START activities didn't process successfully, because of wrong parameter. Usually, START will check out parameter and if everything is ok, it will send a massage: Initial conditions check ok in output bar.

Cao Huy ( 2014-12-07 19:30:11 -0600 )edit

Tnx @Cao Huy. I did replaced those cases where the initial condition were suspected. Now, when I run the study, it checks all the initial condition and says " INITIAL CONDITIONS CHECK O.K.", however, I still get the "api RUN Activity RUN is invalid--activity STRT needs to be executed" error.

Ahad Esmaeilian ( 2014-12-08 13:41:58 -0600 )edit

Did you miss one of those activities: CONG, CONL, ORDR, FACT, TYSL, DYR? In the sources, I found some case file (.sav), which ones did you use to make simulation?

Cao Huy ( 2014-12-08 19:37:45 -0600 )edit

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answered 2014-12-08 21:57:30 -0600

jconto
2701 ●10 ●30 ●41

What are the matching base case, dyr file and applicable scripts (idv, py) to render a " INITIAL CONDITIONS CHECK O.K." on this data set?

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@jconto Base case: "PBCS20142016SPV33_R1.sav" Idv and dyr file are in 2014AESODynamicR5.zip folder. The idv file just do 2 types of command: bsyadd and gnet, but without running it, we don't get " INITIAL CONDITIONS CHECK O.K." message. I don't know why, do you have any idea about it?

Cao Huy ( 2014-12-09 20:58:07 -0600 )edit

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answered 2015-10-26 07:47:42 -0600