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签到天数: 84 天 连续签到: 5 天 [LV.6]常住居民II
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发表于 2011-12-5 20:04
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显示全部楼层
来自: 中国山东威海
楼主给的数据的计算结果,但是这个不是很合理的方案
Y2-280M-2计算单
一、额定数据
型号:Y2-280M-2 电压: 380 (V) 相数: 3 极数: 2 频率: 50 (Hz)
功率: 90 (kW) 绕组接法: 2 - Δ 绝缘等级: B
二、综合性能
η0= 93.8 (%) cosΦ0= .91 Tm0= 2.3 Tst0= 2 ist0= 7.8
η=93.7(%) cosΦ=0.919 TN=289.43(N.m) Tm=3.07 Tst=2.54 ist=7.66
Sn=0.0101 n=2970(rpm) A=302 AJ=1366 Ke0=0.986 Ke=0.962 E10=374.6(V) E1=365.5(V)
Tz=8.01(N.m, INx-V) Tz80=7.38(N.m) Tz60=7.14(N.m) Tz40=7.85(N.m) Tz20=12.28(N.m)
Tz10=22.85(N.m) Tz05=44.76(N.m) Jr=0.6783(kg.m^2) t0=24.68(s)
Gcu1=35.30(kg) Gal2=11.31(kg) Gfe=306.4(kg)
Ccu=70.9(元) Cal=16.0(元) Cfe=8.0(元)
主材成本=5135.0(元)
三、铁心
硅钢片牌号:DR510 KFe= .92
D1= 445 Di1= 255 Q1= 42
D2= 252.4 Di2= 85 Q2= 34
ZC1= 1 b01= 4 bs1= 10.2 R= 6.7
zs1= 20 hs0= 1 hs12= 22.4
ZC2= 4 b02= 1.5 br1= 3.1 br2= 3.1 br3= 9 br4= 2.6
zs2= 30 hr0= 1 hr12= 18.8 hr3= 26.2
L= 215 LFe=197.8 Leff=217.6
g= 1.3 Kc1=1.106 Kc2=1.014
t1=19.1 t2 = 23.3
Φ=3997177 Ft=1.212 Fs=1.484 C1=0.467 C2=0.260
bt1=9.2 st1=38134 Bt1=15554 ht1=24.6 ATt1=68.3
bt2=13.8 st2=46266 Bt2=12820 ht2=18.8 ATt2=15.8
bt21=11.2 st21=37601 Bt21=15774 ht21=26.2 ATt21=84.1
hc1=67.1 sc1=13279 Bc1=15051 lc1=296.8 ATc1=287.0
hc2=66.0 sc2=13061 Bc2=15301 lc2=66.0 ATc2=40.9
τp=400.6 sg=87160 Bg=6805 ge=1.46 ATg=794.2 AT=1290
Bt10=15941 Bt20=13139 Bt210=16167 Bc10=15425 Bc20=15682 Bg0=6974
ATt10=89.4 ATt20=17.6 ATt210=112.1 ATc10=355.0 ATc20=51.8 ATg0=814.0 AT0=1440
kt=2.00 ky=1.50 pt1=84.0(W) pc1=662.5(W)
Gt1=14.4(kg) Gc1=120.6(kg) GFe=306.4(kg)
im0_=0.328 im_=0.294 xm_=3.399 Km=1.014
四、绕组
定子绕组型式:同心不等匝绕组, 60°相带, 线规: 3 xΦ 1.3 /Φ 1.38 + 4 xΦ 1.4 /Φ 1.48
转子绕组型式:铸铝单鼠笼
跨距/匝数: 12 / 6 14 / 6 16 / 6 18 / 13 20 / 13
y1=16.95 A1=2 d1=25.0
q1= 7 z1=19 zΦ1=88
τy1=364.3 α1=34.2 Fd1=123.9 Lz1=705.5
Hw1=2.0 Si1=0.35 Sf1=0.982
SK=1.00
ρ1=0.0231 S1=10.14 Gcu1=35.30(kg) R1(95℃)=0.070725(Ω) r1_=0.0147 J1=4.52
ρB=0.0462 ρr=0.0462 Dr=201.3
SB=209.9 Srr=2100 Gal2=11.31(kg) Gal2b=0.00(kg) Gal2r=11.31(kg) R2'(95℃)=0.043655(Ω) r2_=0.0091 J2=2.94 Jr2=1.59
kdp1=0.934 kdp5=0.112 kdp7=0.020 kdp11=0.070 kdp13=-0.090 kdp17=-0.067
五、漏抗
Cx=0.0603
KU1=0.856 KL1=0.892 λU1=0.4089 λL1=0.8462 λS1=1.1044 ΣS1=0.0018
KU2=1.000 KL2=1.000 λU2=0.6667 λL2=5.0759 λS2=5.7426 ΣR=0.0028
xs1_=0.0108 xd1_=0.0087 xe1_=0.0289 x1_=0.0484
xs2_=0.0604 xe2_=0.0211 xd2_=0.0118 xsk_=0.0040 x2_=0.0972 x_=0.1456
ΔλU1=0.2291 ΔλU2=0.5853 λL2s=2.8518 λS1s=0.9083 λS2s=2.9332
xs1s_=0.0089 xd1s_=0.0044 xe1s_=0.0289 x1s_=0.0422
xs2s_=0.0308 xd2s_=0.0060 xe2s_=0.0211 xsks_=0.0020 x2s_=0.0599 xst_=0.1021
L1=0.741(mH) L2'=1.490(mH) Lm=52.076(mH)
R1(95℃)=0.070725(Ω) R2'(95℃)=0.043655(Ω) Rm=0.717741(Ω)
X1=0.232946(Ω) X2'=0.468095(Ω) Xm=16.360060(Ω)
六 、电流
i1_=1.1612 i2_=1.0775
im0_=0.3283 im_=0.2942 ix_=0.1713 iR_=0.4656 ip_=1.0638
I1=91.68/158.79(A) I2=617.15(A) Ir2=3339.57(A) Ikw=78.95(A)
空载电流 = 26.08/45.18(A)
堵转电流( 100 V ) = 165.82/287.20(A)
七、损耗
pcu1_=0.0198 pcu2_=0.0105 pFe_=0.0129 ps_=0.0053 pfw_=0.0189 pg_=0.0675
Pcu1=1783(W) Pcu2=948(W) PFe=1162(W) Ps=477(W) Pfw=1701(W) Pg=6071(W)
空载损耗 (95℃)= 3005.2(W)
堵转损耗( 100 V / 95℃) = 20247.1(W) 堵转损耗(额定电流 / 95℃) = 6189.0(W)
八、起动性能
ATst=9078 BL=40494 kz=0.506 CS1=7.5 CS2=10.8
ξ=2.942 rr0_=4.820 xx0_=0.000
r1_=0.0147 r2s_=0.0324 rst_=0.0471 xst_=0.1021
zst_=0.1124 ist=7.66 Ist=702(A)
计算:______________ 校核:______________ 日期:2011-12-5 |
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