Ïîäñòàíöèÿ 3 18.023+j8.7 0.75+j0
18+J8.7
28.169+j16.198 28.079+j15.748 0.75+j29.85 28.029+j13.6
0.023+j0
0.09+j0.45 0.05+j2.08 10.0+j4.97 10+J405
0.006+J0.168
DSîá.í=102+4.82/1152(0.75+j18.75)=0.006+j0.168
DSîá.ñ=182+8.72/1152(0.75+j0)=0.023+j0
S/í=Sí+DSîá.í=10+j4.8+0.006+j0.168=10.006+j4.968
S/c=Sc+DSîá.ñ=18+j8.7+0.023+j0=18.023+j8.7
Sâ=S/ñ+S/í=18.023+j8.7+10.006+j4.968=28.029+j13.668
DSîá.â=28.0292+13.6682/1152(0.75+j29.85)=0.05+j2.08
S/â=Sâ+DSîá.â=28.029+j13.668+0.05+j2.08=28.079+j15.748
S=S/â+DSõõ=28,079+j15.748+0.09+j0.45=28.169+j16.198
2.ÑÎÑÒÀÂËÅÍÈÅ ÂÀÐÈÀÍÒÎÂ ÑÕÅÌ
ÝËÅÊÒÐÈ×ÅÑÊÎÉ ÑÅÒÈ È ÐÀÑ×¨Ò ÄÂÓÕ ÈÇ
ÍÈÕ ÏÐÈ ÌÀÊÑÈÌÀËÜÍÛÕ ÍÀÃÐÓÇÊÀÕ
2,1 Ñîñòàâëåíèå âàðèàíòîâ ñõåì ñåòè.
òðàññû ïðîâîäà òåëåé íà âûñîêîì
êì. êì. íàïðÿæåíèè.
À-2
1-3
2-3
1 156 156 3-3
Èòîãî 11
À-6
1-2
2 2-2
151 302 3-2
Èòîãî 12
À-4
3 1-2
2-2
3-2
121 242 Èòîãî 10
4 2-2
186 224 3-2
Ïî êîëè÷åñòâó âûêëþ÷àòåëåé, äëèíå òðàññû, äëèíå ïðîâîäà
âûáèðàåì âàðèàíòû 1è3.
2.ÑÎÑÒÎÂËÅÍÈÅ ÂÀÐÈÀÍÒΠÑÕÅÌ ÝËÅÊÒÐÈ×ÅÑÊÎÉ ÑÅÒÈ È ÐÀÑ×ÅÒ ÄÂÓÕ ÈÇ ÍÈÕ ÏÐÈ ÌÀÊÑÈÌÀËÜÍÛÕ ÍÀÃÐÓÇÊÀÕ
2.1.Ñîñòîâëåíèå âàðèàíòîâ ñõåì ñåòè.
Òàáëèöà 4
N âàðèàíòà
Êîíôèãóðàöèÿ ñõåìû
äëèííà òðàññû
êì
äëèííà ïðîâîäà
Êîëè÷åñòâî âûêëþ÷àòåëåé íà âû-ñîêîì íàïðÿæåíèè
1
2
À
170
ÏÑ À+ÏÑ1+ÏÑ2
2+3+3=8
95
190
2+2+2=6
3
Ñòðàíèöû: 1, 2, 3, 4, 5, 6