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签到天数: 43 天 连续签到: 2 天 [LV.5]常住居民I
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发表于 2010-6-11 19:11
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来自: 中国山东威海
Y-132M-4计算单
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
一、额定数据
型号:Y-132M-4 电压: 380 (V) 相数: 3 极数: 4 频率: 50 (Hz)
功率: 7.5 (kW) 绕组接法: 1 - Δ 绝缘等级: B
二、综合性能
η0= 87 (%) cosΦ0= 0.84 Tm0= 2.3 Tst0= 2.3 ist0= 7.3
η=87.4(%) cosΦ=0.857 TN=49.53(N.m) Tm=2.67 Tst=2.56 ist=6.81
Sn=0.0359 n=1446(rpm) A=259 AJ=1603 Ke0=0.969 Ke=0.917 E10=368.1(V) E1=348.5(V)
Tz=1.79(N.m, INx-V) Tz80=2.14(N.m) Tz60=2.75(N.m) Tz40=4.01(N.m) Tz20=7.87(N.m)
Tz10=15.43(N.m) Tz05=29.00(N.m) Jr=0.0370(kg.m^2) t0=1.51(s)
Gcu1=4.94(kg) Gal2=1.52(kg) Gfe=48.7(kg)
Ccu=70.0(元) Cal=20.0(元) Cfe=8.3(元)
主材成本=780.4(元)
三、铁心
硅钢片牌号:DR510 KFe= 0.95
D1= 210 Di1= 136 Q1= 36
D2= 135.2 Di2= 48 Q2= 28
ZC1= 1 b01= 3.5 bs1= 6.2 R= 4.15
zs1= 30 hs0= 0.8 hs12= 13
ZC2= 1 b02= 1 br1= 6.9 br2= 2.4
zs2= 30 hr0= 0.5 hr12= 20.5
L= 145 LFe=137.8 Leff=145.8
g= 0.4 Kc1=1.308 Kc2=1.027
t1=11.9 t2 = 15.2
Φ=781305 Ft=1.262 Fs=1.467 C1=0.503 C2=0.434
bt1=6.0 st1=7383 Bt1=15526 ht1=14.4 ATt1=39.1
bt2=7.9 st2=7588 Bt2=15106 ht2=20.5 ATt2=43.8
hc1=20.4 sc1=2815 Bc1=13879 lc1=74.4 ATc1=45.2
hc2=22.6 sc2=3113 Bc2=12548 lc2=27.7 ATc2=9.3
τp=106.8 sg=15574 Bg=7360 ge=0.54 ATg=316.3 AT=454
Bt10=16401 Bt20=15958 Bc10=14662 Bc20=13256 Bg0=7775
ATt10=72.2 ATt20=75.3 ATc10=63.2 ATc20=11.7 ATg0=334.2 AT0=556
kt=3.00 ky=2.50 pt1=20.0(W) pc1=63.8(W)
Gt1=3.2(kg) Gc1=12.8(kg) GFe=48.7(kg)
im0_=0.621 im_=0.506 xm_=1.975 Km=1.031
四、绕组
定子绕组型式:单层交叉, 60°相带, 线规: 2 xΦ 0.95 /Φ 1.01
转子绕组型式:铸铝单鼠笼
y1=7.67 A1=1 d1=15.0
q1= 3 z1=35 zΦ1=420
τy1=104.1 α1=33.3 Fd1=34.2 Lz1=295.8
Hw1=2.0 Si1=0.30 Sf1=0.751
SK=1.00
ρ1=0.0231 S1=1.42 Gcu1=4.94(kg) R1(95℃)=2.024089(Ω) r1_=0.0350 J1=6.19
ρB=0.0462 ρr=0.0462 Dr=111.5
SB=94.1 Srr=260 Gal2=1.52(kg) Gal2b=0.00(kg) Gal2r=1.52(kg) R2'(95℃)=1.672849(Ω) r2_=0.0290 J2=3.48 Jr2=2.81
kd1=0.960 kp1=1.000 kdp1=0.960
kdp5=0.218 kdp7=-0.177 kdp11=-0.177 kdp13=0.218 kdp17=0.960
五、漏抗
Cx=0.0405
KU1=1.000 KL1=1.000 λU1=0.3893 λL1=0.8086 λS1=1.1979 ΣS1=0.0130
KU2=1.000 KL2=1.000 λU2=0.5000 λL2=1.2716 λS2=1.7716 ΣR=0.0169
xs1_=0.0174 xd1_=0.0272 xe1_=0.0170 x1_=0.0617
xs2_=0.0305 xe2_=0.0059 xd2_=0.0328 xsk_=0.0100 x2_=0.0793 x_=0.1409
ΔλU1=0.1751 ΔλU2=0.4475 λL2s=1.1964 λS1s=1.0227 λS2s=1.2488
xs1s_=0.0149 xd1s_=0.0108 xe1s_=0.0170 x1s_=0.0427
xs2s_=0.0215 xd2s_=0.0131 xe2s_=0.0059 xsks_=0.0040 x2s_=0.0445 xst_=0.0872
L1=11.336(mH) L2'=14.575(mH) Lm=363.050(mH)
R1(95℃)=2.024089(Ω) R2'(95℃)=1.672849(Ω) Rm=6.595917(Ω)
X1=3.561332(Ω) X2'=4.578918(Ω) Xm=114.055500(Ω)
六 、电流
i1_=1.3342 i2_=1.1526
im0_=0.6211 im_=0.5064 ix_=0.1928 iR_=0.6992 ip_=1.1364
I1=8.78/15.20(A) I2=327.51(A) Ir2=729.75(A) Ikw=6.58(A)
空载电流 = 4.10/7.09(A)
堵转电流( 100 V ) = 11.69/20.26(A)
七、损耗
pcu1_=0.0624 pcu2_=0.0385 pFe_=0.0293 ps_=0.0058 pfw_=0.0080 pg_=0.1440
Pcu1=468(W) Pcu2=289(W) PFe=220(W) Ps=44(W) Pfw=60(W) Pg=1080(W)
空载损耗 (95℃)= 381.0(W)
堵转损耗( 100 V / 95℃) = 1669.7(W) 堵转损耗(额定电流 / 95℃) = 940.8(W)
八、起动性能
ATst=3165 BL=52389 kz=0.398 CS1=5.0 CS2=8.5
ξ=1.340 rr0_=1.143 xx0_=0.941
r1_=0.0350 r2s_=0.0322 rst_=0.0672 xst_=0.0872
zst_=0.1101 ist=6.81 Ist=60(A)
计算:______________ 校核:______________ 日期:2010-6-11
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