Alçak Gerilim Şebekesi Gerilim Düşümü Hesapları ...

1 Al ak Gerilim ebekesi Gerilim D m Hesaplar Calculation of Voltage Falling on The Low Voltage SystemsMONOFAZEDIFAZETRIFAZE%e=k LN +m LN1w 1dw2w 2dw3w 3dw%e=k LN +m LN%e=k LN +m LNL = metreN = wattLN = varwdwx = 35m/ mm (Al)WWx = 56m/ mm (Cu)k123=k=k= 75 XqV m123=m=m=_____200 XoV 100Xo3V U = 380 VoltV = 220 VoltKesitCross Sectionq = (mm )MONOFAZEDIFAZETRIFAZEqBAKIRk x 10 m x 10-7-7 COPPERAL M NYUMk x 10 m x 10-7-7 ALUMINIUM(mm )101625355070k74,546,529,821,214,910,61k 27,917,511,28,05,64,02k12,47,754,963,542 ,481,773m15,714,413,613,012,411,91m5,905 ,405,084,864,954,752m2,622,402,262,162,0 61,983m ve k katsay lar coefficients of m and k"k" katsay lar kx10 Al minyum-7coefficients of "k" kx10 Aluminium-7m x 10 katsay lar -7coefficients of m x10-7 MONOFAZEk1m1k2m2k3m3 DIFAZETRIFAZEKES KODCODENUMARANUMBER LETKENCONDUCTORADINAMEROSELILYIRISPANSYP OPPYASTERPHLOXOXLIPDAISYPEONY43210000000 00026680030000021,1426,6633,6542,3753,49 67,4584,99107,3135,2152,155,844,335,127, 922,117,513,911,08,737,813,9613,6213,381 3,0412,8012,4612,1011,8411,5611,3620,941 6,6013,1510,448,275,565,204,123,272,915, 245,145,024,894,804,654,544,454,344,269, 367,425,884,673,702,832,331,841,441,302, 342,282,242,182,142,072,021,981,931.

2 90 Orta Gerilim ebekesi Gerilim d m hesaplar Calculations of Voltage Falling On Middle Voltage SystemsOrta Gerilim ebekesi G Kayb Hesaplar Calculations of Power Loosing On Middle Voltage Systems% =KxLxNx10(L=km. N = kVa) (Cos = 0,8)k =1+0, _____XoRo_____DP= xN xLRU _____C= (N=kVAL=km)RU _____C Katsay lar x 10-6C Coeffients x 10-6kVmm kVkVmm mm qmm 16253550706,3 kV29,1117,9912,858,996,4315 kV4,963,172,271,591,1334,5 kV0,9370,6000,4280,3000,214qmm 25/435/650/870/1295/156,3 kV30,2320,9815,1110,955,9215 kV5,333,702,661,931,4134,5 kV1,000,6990,5040,3650,268qmm 1/02/03/04/02668006,3 kV13,4710,688,466,725,3615 kV2,371,381,291,190,9534,5 kV0,4490,3560,2820,2240,176K Katsay lar K Coeffients letkenin Ad Conductor's NameU=15kVU=34,5kVU=15kVU=34,5kVSmallow AWG3 Raven 1/0 Pigeon 3/04,8032,8342,1020,9080,5360,3974,7732, 3701,4900,9020,4490,282C Katsay lar C Coefficients E TL MALZEMELER N ZG L A IRLIKLARISPESIFIC GRAVITY OF SOME MATERIALSAl minyumAl minyum bronzuAntimonAsbestAsfaltBerilyumKur unBronzKromDemirYa larAl CamPlatinPorselenK z l d k mG m elik (Demir)

3 TitanTantalUranyumVanadyumVulkanize FiberWolfram inkoBetonAlt nGrafitK r d k mKaolinKobaltBak rMagnezyumPirin MolibalanSodyumNikelKa tFosfor bronzuAseton alkolBenzinBenzolGliserinMazotMe eDi budak amKavakKay nK knarIhlamurKURU A A LARA luminiumBronze of AluminiumAntimonyAsbestosAsphaltBerylliu mLeadBronzeChromeIronOilPlaster of ParisGlassPlatinumPorcelainRed castingSilverSteal (iron)TitanTantalumUraniumVanadiumVulkan ize fibreWolframZincConcreteGoldGraphiteGrey castingKaolinCobaltCopperMagnesiumBrassM olibalanSodiumNickelPaperPhosphorus bronzeAcetone alcoholGasolineBenzolGlycerineDiesel OilOakAshPinePoplarBeechFirLimeDRY WOODS2,737,76,62,51,31,811,378,67,17,860 ,932,322,621,32,258,7810,57,854,516,618, 75,51,2819,17,22,119,362,17,252,28,68,95 1,78,5510,20,978,850,958,80,780,70,881,2 60,950,950,750,530,50,740,540,472,737,76 ,62,51,31,811,378,67,17,860,932,322,621, 32,258,7810,57,854,516,618,75,51,2819,17 ,22,119,362,17,252,28,68,951,78,5510,20, 978,850,958,80,780,70,881,260,950,950,75 0,530,50,740,540,47Ak m Ta ma KapasitesiCapacity of Current CarryingPRODODUR N ve Fkablolar 1cables 1 PRODODUR Ykablolar 2cables 2 PROTOTHEN X.

4 Ykablolar 3cables 3380-1000 kV3ve431312-51havaairyerlandyerlandyerla ndyerlandyerlandyerlandyerlandhavaairhav aairhavaairhavaairhavaairhavaairhavaair0 00000000000havaairboruinpipeKabloCinsiTy pe ofthecableGerilimVoltageDamarSay s NumberOf coreD eme eklikesit mm Type ofFlooringc-s mm ,52432415776101125151192232269309353415- -------120150175215260295335375435------ --105130155195240275315360430--------125 150175215255290325365425--------11513516 5205250285320365430--------1051301551902 25260300340400--------971171461812202552 95340405---------18922327332536841046353 4---------199238296358412465532627------ ---208247302359402443496562---------1952 34292354404456515602---------17220425130 0335375-----------148178220265304347--Re d ksiyon fakt rlerinin ayr ca dikkate al nmas VDE 0100 25 C evre s cakl 2- VDE 0271 Toprakta 20 C, Havada 30 C evre s cakl . Toprak zg l s direnci 100 Kcm/W. Derinlik: 70 VDE 0298 Toprakta 20 C, Havada 30 C evre s cakl.

5 Toprak zg l s direnci 100 Kcm/W. Derinlik: 70 of reduction must be taken into VDE 0100 25 C environment VDE 0271 On the ground 20 C, on the air 30 C environment heat. Resistance ofspecific heat for ground 100 Kcm/W. Depth: 70 VDE 0298 On the ground 20 C, on the air 30 C environment heat. Resistance ofspecific heat for ground 100 Kcm/W. Depth: 70 cm.