Research Article
Trust-Region Method for Load Flow Solution of Three-Phase Unbalanced Electric Power Distribution System
Table 12
Voltage profile of 123-bus network.
| Node | Proposed method | OpenDSS | |Va| | |Vb| | |Vc| | |Va| | |Vb| | |Vc| |
| 0 | 1.00000 | 1.0000 | 1.00000 | 0.99994 | 0.99994 | 0.99996 | 1 | 0.99187 | 0.99480 | 0.99351 | 0.99185 | 0.99476 | 0.99345 | 2 | 0.98680 | 0.99368 | 0.98959 | 0.98676 | 0.99366 | 0.98955 | 3 | 0.98680 | 0.99364 | 0.98961 | 0.98670 | 0.99360 | 0.98952 | 4 | 0.98696 | 0.99365 | 0.98932 | 0.98691 | 0.99360 | 0.98923 | 5 | 0.98701 | 0.99364 | 0.98923 | 0.98696 | 0.99363 | 0.98920 | 6 | 0.98709 | 0.99362 | 0.98910 | 0.98706 | 0.99356 | 0.98904 | 7 | 0.98715 | 0.99361 | 0.98899 | 0.98710 | 0.99359 | 0.98893 | 8 | 0.98301 | 0.99287 | 0.98696 | 0.98295 | 0.99283 | 0.98691 | 9 | 0.98053 | 0.99230 | 0.98521 | 0.98046 | 0.99224 | 0.98512 | 10 | 0.98028 | 0.99242 | 0.98519 | 0.98024 | 0.99240 | 0.98516 | 11 | 0.97994 | 0.99259 | 0.98516 | 0.97990 | 0.99256 | 0.98513 | 12 | 0.97988 | 0.99261 | 0.98515 | 0.97978 | 0.99255 | 0.98514 | 13 | 0.98052 | 0.99225 | 0.98523 | 0.98052 | 0.99223 | 0.98514 | 14 | 0.97716 | 0.99133 | 0.98259 | 0.97707 | 0.99125 | 0.98252 | 15 | 0.97999 | 0.99256 | 0.98516 | 0.97990 | 0.99246 | 0.98511 | 16 | 0.97729 | 0.99130 | 0.98236 | 0.97721 | 0.99123 | 0.98229 | 17 | 0.97738 | 0.99128 | 0.98219 | 0.97737 | 0.99125 | 0.98214 | 18 | 0.97733 | 0.99129 | 0.98228 | 0.97731 | 0.99124 | 0.98221 | 19 | 0.97321 | 0.99072 | 0.98041 | 0.97317 | 0.99071 | 0.98035 | 20 | 0.97298 | 0.99083 | 0.98039 | 0.97291 | 0.99074 | 0.98032 | 21 | 0.97284 | 0.99090 | 0.98038 | 0.97282 | 0.99081 | 0.98032 | 22 | 0.97296 | 0.99078 | 0.98004 | 0.97288 | 0.99069 | 0.97994 | 23 | 0.97292 | 0.99054 | 0.98014 | 0.97291 | 0.99052 | 0.98012 | 24 | 0.97277 | 0.99093 | 0.97967 | 0.97270 | 0.99087 | 0.97966 | 25 | 0.97291 | 0.99090 | 0.97943 | 0.97286 | 0.99090 | 0.97942 | 26 | 0.97251 | 0.99111 | 0.97940 | 0.97243 | 0.99107 | 0.97939 | 27 | 0.97244 | 0.99117 | 0.97922 | 0.97237 | 0.99114 | 0.97917 | 28 | 0.97232 | 0.99123 | 0.97920 | 0.97223 | 0.99122 | 0.97915 | 29 | 0.97237 | 0.99121 | 0.97929 | 0.97228 | 0.99119 | 0.97925 | 30 | 0.97229 | 0.99127 | 0.97915 | 0.97226 | 0.99122 | 0.97907 | 31 | 0.97236 | 0.99125 | 0.97899 | 0.97229 | 0.99124 | 0.97893 | 32 | 0.9725 | 0.99116 | 0.97912 | 0.97248 | 0.99110 | 0.97904 | 33 | 0.97253 | 0.99116 | 0.97905 | 0.97253 | 0.99111 | 0.97896 | 34 | 0.97209 | 0.99134 | 0.97918 | 0.97202 | 0.99127 | 0.97908 | 35 | 0.97725 | 0.99131 | 0.98242 | 0.97720 | 0.99124 | 0.98240 | 36 | 0.97130 | 0.98983 | 0.97958 | 0.97125 | 0.98977 | 0.97957 | 37 | 0.97098 | 0.98967 | 0.97972 | 0.97089 | 0.98967 | 0.97965 | 38 | 0.97084 | 0.98974 | 0.97970 | 0.97078 | 0.98973 | 0.97970 | 39 | 0.97096 | 0.98956 | 0.97977 | 0.97090 | 0.98953 | 0.97971 | 40 | 0.97095 | 0.98949 | 0.97980 | 0.97086 | 0.98944 | 0.97974 | 41 | 0.97078 | 0.98946 | 0.97922 | 0.97070 | 0.98939 | 0.97914 | 42 | 0.97082 | 0.98945 | 0.97915 | 0.97076 | 0.98941 | 0.97910 | 43 | 0.97023 | 0.98909 | 0.97891 | 0.97021 | 0.98900 | 0.97888 | 44 | 0.97019 | 0.98887 | 0.97901 | 0.97017 | 0.98879 | 0.97894 | 45 | 0.96986 | 0.98885 | 0.97863 | 0.96977 | 0.98876 | 0.97856 | 46 | 0.96977 | 0.98890 | 0.97862 | 0.96976 | 0.98884 | 0.97857 | 47 | 0.96970 | 0.98893 | 0.97862 | 0.96965 | 0.98890 | 0.97858 | 48 | 0.96950 | 0.98850 | 0.97828 | 0.96948 | 0.98849 | 0.97827 | 49 | 0.96940 | 0.98842 | 0.97820 | 0.96930 | 0.98836 | 0.97814 | 50 | 0.96940 | 0.98833 | 0.97816 | 0.96933 | 0.98825 | 0.97813 | 51 | 0.96939 | 0.98835 | 0.97804 | 0.96934 | 0.98831 | 0.97804 | 52 | 0.96933 | 0.98838 | 0.97804 | 0.96929 | 0.98838 | 0.97796 | 53 | 0.97266 | 0.98979 | 0.97934 | 0.97265 | 0.98976 | 0.97932 | 54 | 0.97136 | 0.98926 | 0.97836 | 0.97129 | 0.98925 | 0.97831 | 55 | 0.97061 | 0.98890 | 0.97774 | 0.97061 | 0.98887 | 0.97767 | 56 | 0.97054 | 0.98888 | 0.97777 | 0.97053 | 0.98883 | 0.97773 | 57 | 0.97053 | 0.98882 | 0.97780 | 0.97048 | 0.98876 | 0.97772 | 58 | 0.96860 | 0.98793 | 0.97600 | 0.96859 | 0.98788 | 0.97596 | 59 | 0.96858 | 0.98782 | 0.97605 | 0.96850 | 0.98773 | 0.97598 | 60 | 0.96857 | 0.98776 | 0.97607 | 0.96849 | 0.98771 | 0.97600 | 61 | 0.96435 | 0.98617 | 0.97210 | 0.96428 | 0.98608 | 0.97206 | 62 | 0.96435 | 0.98617 | 0.97210 | 0.96433 | 0.98611 | 0.97210 | 63 | 0.96417 | 0.98583 | 0.97127 | 0.96410 | 0.98574 | 0.97123 | 64 | 0.96402 | 0.98557 | 0.97083 | 0.96396 | 0.98555 | 0.97079 | 65 | 0.96402 | 0.98500 | 0.96991 | 0.96392 | 0.98493 | 0.96988 | 66 | 0.96392 | 0.98496 | 0.96867 | 0.96385 | 0.98493 | 0.96865 | 67 | 0.96400 | 0.98504 | 0.96815 | 0.96392 | 0.98497 | 0.96807 | 68 | 0.96121 | 0.98526 | 0.97001 | 0.96117 | 0.98519 | 0.96996 | 69 | 0.96094 | 0.98540 | 0.96998 | 0.96090 | 0.98539 | 0.96989 | 70 | 0.96063 | 0.98555 | 0.96995 | 0.96055 | 0.98552 | 0.96992 | 71 | 0.96041 | 0.98565 | 0.96993 | 0.96040 | 0.98563 | 0.96986 | 72 | 0.96028 | 0.98571 | 0.96992 | 0.96027 | 0.98565 | 0.96988 | 73 | 0.96058 | 0.98473 | 0.96939 | 0.96057 | 0.98464 | 0.96930 | 74 | 0.96080 | 0.98468 | 0.96902 | 0.96076 | 0.98465 | 0.96894 | 75 | 0.96098 | 0.98465 | 0.96870 | 0.96089 | 0.98457 | 0.96867 | 76 | 0.96108 | 0.98463 | 0.96852 | 0.96100 | 0.98456 | 0.96850 | 77 | 0.96001 | 0.98437 | 0.96920 | 0.96000 | 0.98437 | 0.96912 | 78 | 0.95974 | 0.98418 | 0.96898 | 0.95970 | 0.98412 | 0.96889 | 79 | 0.95968 | 0.98418 | 0.96891 | 0.95963 | 0.98414 | 0.96887 | 80 | 0.95958 | 0.98424 | 0.96890 | 0.95954 | 0.98414 | 0.96883 | 81 | 0.95962 | 0.98404 | 0.96856 | 0.95956 | 0.98404 | 0.96852 | 82 | 0.95960 | 0.98412 | 0.96812 | 0.95953 | 0.98407 | 0.96803 | 83 | 0.95951 | 0.98418 | 0.96805 | 0.95948 | 0.98414 | 0.96797 | 84 | 0.95953 | 0.98417 | 0.96799 | 0.95949 | 0.98413 | 0.96798 | 85 | 0.95986 | 0.98407 | 0.96766 | 0.95986 | 0.98399 | 0.96758 | 86 | 0.95998 | 0.98404 | 0.96745 | 0.95988 | 0.98401 | 0.96735 | 87 | 0.95932 | 0.98361 | 0.96936 | 0.95931 | 0.98353 | 0.96931 | 88 | 0.95890 | 0.98323 | 0.96941 | 0.95889 | 0.98318 | 0.96932 | 89 | 0.95882 | 0.98327 | 0.96940 | 0.95879 | 0.98326 | 0.96935 | 90 | 0.95879 | 0.98304 | 0.96940 | 0.95877 | 0.98302 | 0.96938 | 91 | 0.95877 | 0.98294 | 0.96944 | 0.95872 | 0.98287 | 0.96942 | 92 | 0.95872 | 0.98299 | 0.96933 | 0.95868 | 0.98294 | 0.96929 | 93 | 0.95879 | 0.98297 | 0.96920 | 0.95870 | 0.98296 | 0.96912 | 94 | 0.95860 | 0.98295 | 0.96937 | 0.95850 | 0.98291 | 0.96929 | 95 | 0.95847 | 0.98301 | 0.96936 | 0.95847 | 0.98295 | 0.96928 | 96 | 0.95857 | 0.98282 | 0.96944 | 0.95850 | 0.98280 | 0.96941 | 97 | 0.95857 | 0.98277 | 0.96946 | 0.95854 | 0.98270 | 0.96940 | 98 | 0.96082 | 0.98518 | 0.96973 | 0.96077 | 0.98516 | 0.96972 | 99 | 0.96073 | 0.98512 | 0.96965 | 0.96067 | 0.98503 | 0.96964 | 100 | 0.96079 | 0.98485 | 0.96953 | 0.96070 | 0.98482 | 0.96951 | 101 | 0.96085 | 0.98483 | 0.96939 | 0.96081 | 0.98476 | 0.96932 | 102 | 0.96019 | 0.98513 | 0.96931 | 0.96009 | 0.98511 | 0.96926 | 103 | 0.96034 | 0.98510 | 0.96906 | 0.96031 | 0.98507 | 0.96904 | 104 | 0.96050 | 0.98507 | 0.96877 | 0.96043 | 0.98506 | 0.96872 | 105 | 0.96069 | 0.98503 | 0.96846 | 0.96062 | 0.98498 | 0.96844 | 106 | 0.95971 | 0.98514 | 0.96939 | 0.95966 | 0.98507 | 0.96939 | 107 | 0.95968 | 0.98494 | 0.96948 | 0.95961 | 0.98488 | 0.96939 | 108 | 0.95963 | 0.98468 | 0.96959 | 0.95957 | 0.98464 | 0.96954 | 109 | 0.95919 | 0.98543 | 0.96935 | 0.95917 | 0.98537 | 0.96925 | 110 | 0.95848 | 0.98578 | 0.96928 | 0.95846 | 0.98572 | 0.96921 | 111 | 0.95813 | 0.98595 | 0.96925 | 0.95804 | 0.98588 | 0.96919 | 112 | 0.95800 | 0.98601 | 0.96924 | 0.95799 | 0.98594 | 0.96916 | 113 | 0.95802 | 0.98600 | 0.96924 | 0.95802 | 0.98591 | 0.96915 | 114 | 0.95766 | 0.98617 | 0.96921 | 0.95761 | 0.98615 | 0.96911 | 115 | 0.95759 | 0.98621 | 0.96920 | 0.95750 | 0.98614 | 0.96920 | 116 | 0.96085 | 0.98483 | 0.96939 | 0.96079 | 0.98481 | 0.96930 | 117 | 0.95919 | 0.98543 | 0.96935 | 0.95917 | 0.98542 | 0.96928 | 118 | 0.96304 | 0.98579 | 0.97123 | 0.96300 | 0.98573 | 0.97113 | 119 | 0.97542 | 0.99074 | 0.98134 | 0.97538 | 0.99069 | 0.98129 | 120 | 0.97244 | 0.99036 | 0.98008 | 0.97234 | 0.99032 | 0.98003 | 121 | 0.97236 | 0.99125 | 0.97899 | 0.97234 | 0.99118 | 0.97891 | 122 | 0.96050 | 0.98516 | 0.96952 | 0.96042 | 0.98508 | 0.96950 |
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