三相交流电抗器设计单_图文

1、T X =WY =Z =T×-125.0Lg=1.78 * ( I e*W/ Bm *10-zel BASE 0.20(×1.78a 0*0.6 1.281.0820 2001.0800×230.81.3K2135BASE mm P 4702cm0.9×100770Kg1Chs 6.07.0÷zmm SUM GAPUnit mm 125Insulation 39.8Total cost17.5kg UNIT: mmItemLength Stack 15360L of magnetic direction 2 4125Width factor 7

2、.00kh 8.00mm Core section Each Weight A page 1 of 3UnitTestCore type OKkg41.913466330.3125cm ItemW 2431188KFactorResults11175.9Power fator Width factor Total gapL/W factor mmRemarkSpecificationmH Switching frequency 3500HZ 3-phase AC reactor design reportRevision PageBase frequency 50HZ Saturated in

3、ductance Design Spec 30Z120720StepItemKb ISc ×Core section =645Pva ×Pva1Power135470×38.5Height H125Spec790Switching current *Length LDesignTest conditionACRated current 770A Saturation curren 1155Saturated flux0.30Core propertiesMagnetic density HMagnetic permeability2.98%÷10AUni

4、tmm Wire Materials mm Core Actual Vsc ×1.080.2Ux 2514.514157831.3mm ÷2*Kl ÷*2+÷*(*8.00*07.00*mm 125Sc h2=÷xWindow higth÷=(a1+a2(L -=÷y 4a ×3Core width-6Window widthc ××5a'a1a2÷Core stack b =H a =×*a =H ÷ KhP -Core Gap 7A gap-mm mm

5、x 10200Technical conditions Performance comparisonDimensions CostResultsCore calculationj =×/Z ×Gmab hm=-=c -k (k =×=B×=×=-+=L R+=A SpecificationA'mold b sideBmhm Stack mm2jDM 2Pm 0.75000S.Qty 0/T 1mm 233-phase AC reactor design reportT/V=10000 / (4.44 * f * Bm* Sc Nomex

6、2025451TURNS2923111432.320294.16666667V 1Front Toltal Air-duct A/mm245Broad Set heightRevision Page25Total.secti Density Current densitymmUnit mm mm 2010B/A EA27L/R 73.210Actual 101104A page 2 of 3Air-duct space calculationItemRightPower S Uint turnsT/VWinding voltage U Winding turns N Winding curre

7、nt I Conductor sectio q Conductor Material Winding width hmWinding layout 1010Manual adjustment air-ductCore Winding Back ItemP.Qty Sum232300Layers 445251Narrow 1Section Qty Layers 14301may turn P.wide 145DCR Gm Ln23ProcesslnKG=/*ln(H+/KGTURNSDC Resistance Around the moldAverage turn length Lm Condu

8、ctor weight A B Winding insulation Winding thickness I n Wire lengthItemLengthWidth460FormulaInductance&gap accurately calculated.Setp Insulating paperPInsulating paper w W'T Evolution MFL width/*20016/2Diffraction W Line No.gap 34Leakage(15.051.7875Final gap HmGap flux area 613Se=Sc+2(a+b+2

9、lg"=1.78*I*W*Se/(Bc*Scmmmm4.19135*#*38s=1-2*(Dm+o/(*hmcm*(/Check gapcm*lg=L/Le*lg"Result3.56%101000Splint/bobbin0Leakage areaSscmcm2Ls=0.4*s*N2*Ss/hm*10-5*111Ss=1/3*Dm*lm+(a+0*(b+0VAA/mm2A408Inductance 0.06001mH L=0.4*N2*Sc/(lg+lc/mH0*0Dm hmCoil calculationKN=8.4*2*W*BSwitching current Bas

10、e current Turns 0.000000.000.000.00Switching frequen Base frquency UNIT cmAr Flux KKCore temperriseCoil cooling area 9773.442395cm2Coil loss1719Loss &Efficienc yLoss LoadCoil temperriseFormulaCore cooling areaCore unit lossW/cm2Coil unit loss78.25%5%LoadWW 0Calculation resultHZ 3500B(GUnit core

11、lossCoil lossWCurrent 88.35%Efficiency2430.7589Core loss(Fundamental & harmonicCECHZ Core lossCurrentEURO97.11%98.20%30%243.688630620%92.73%0.00050%Pagepage 3 of 3WCoil temperatureK3-phase AC reactor design reportSpecificationEddy current0.001055401Winding current Ie A 770.9619%8.3076Temperat ur

12、e calculationW/cm294.92%A Performance calculations××22玻璃布帶Wraps安規1. 安規標準:EN60076All Total CostNo tax2. 認可( 符合( V 3. 環保品 ( V : 環保要求:F階4. 有現成模具 ( V 26溫開關thermal switch27人工製費Working hours20H16320YY25接線盒Terminal blockTC-50A-7P1EA2020N23壓接端子TerminalKST-80-100EA0021絕緣漆Varnish20彈墊Spring19墊片flat gasket18帽Nut17縱鎖杆Lock screw16橫鎖杆Lock screw15絕緣墊insulation pad12端子排Bus barAL595.0* 1.9*112EA11底座Base10頂壓板BracketU type55*63+63*9夾板Bracket8鏽鋼板Stainless steel7底部絕緣板Insulation pad6撐條WedgeI-10*460*120454606EA5 骨架BobbinGP0-3*145*4606EA4絕緣紙Insulating paper1鐵心Core2繞組Winding 11材明細Bill Of Materials序號Num