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签到天数: 41 天 连续签到: 1 天 [LV.5]常住居民I
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发表于 2009-12-3 17:28
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来自: 中国山东威海
Y-132M-4计算单
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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=88.1(%) cosΦ=0.864 TN=49.60(N.m) Tm=2.47 Tst=2.30 ist=6.10
Sn=0.0373 n=1444(rpm) A=255 AJ=1249 Ke0=0.969 Ke=0.921 E10=368.1(V) E1=349.8(V)
Gcu1=6.49(kg) Gal2=1.65(kg) Gfe=53.8(kg)
Ccu=70.0(元) Cal=25.0(元) Cfe=40.0(元)
主材成本=2645.4(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= 6.7 R= 4.4
zs1= 30 hs0= 0.8 hs12= 14.5
ZC2= 1 b02= 1 br1= 5.5 br2= 3
zs2= 30 hr0= 0.5 hr12= 23
L= 160 LFe=152.0 Leff=160.8
g= 0.4 Kc1=1.308 Kc2=1.027
t1=11.9 t2 = 15.2
Φ=789798 Ft=1.239 Fs=1.473 C1=0.494 C2=0.404
bt1=5.6 st1=7605 Bt1=15296 ht1=16.0 ATt1=37.9
bt2=7.7 st2=8178 Bt2=14224 ht2=23.0 ATt2=31.7
hc1=18.8 sc1=2853 Bc1=13844 lc1=75.1 ATc1=44.2
hc2=20.1 sc2=3055 Bc2=12925 lc2=26.7 ATc2=9.4
τp=106.8 sg=17176 Bg=6773 ge=0.54 ATg=291.1 AT=414
Bt10=16098 Bt20=14969 Bc10=14569 Bc20=13603 Bg0=7127
ATt10=65.0 ATt20=45.5 ATc10=59.7 ATc20=14.4 ATg0=306.3 AT0=491
kt=3.00 ky=2.50 pt1=22.1(W) pc1=64.4(W)
Gt1=3.7(kg) Gc1=13.1(kg) GFe=53.8(kg)
im0_=0.548 im_=0.462 xm_=2.163 Km=1.031
四、绕组
定子绕组型式:单层交叉, 60°相带, 线规: 2 xΦ 1.06 /Φ 1.12
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=105.4 α1=35.6 Fd1=37.7 Lz1=312.2
SK=1.00
ρ1=0.0231 S1=1.76 Gcu1=6.49(kg) R1(95℃)=1.716334(Ω) r1_=0.0297 J1=4.90
ρB=0.0462 ρr=0.0462 Dr=109.0
SB=96.5 Srr=260 Gal2=1.65(kg) R2'(95℃)=1.763361(Ω) r2_=0.0305 J2=3.37 Jr2=2.79
kd1=0.960 kp1=1.000 kdp1=0.960
Hw1=2.0 Mu1=0.00 Si1=0.30 Sf1=0.767
五、漏抗
Cx=0.0446
KU1=1.000 KL1=1.000 λU1=0.4097 λL1=0.8262 λS1=1.2359 ΣS1=0.0130
KU2=1.000 KL2=1.000 λU2=0.5000 λL2=1.6754 λS2=2.1754 ΣR=0.0169
xs1_=0.0199 xd1_=0.0306 xe1_=0.0171 x1_=0.0676
xs2_=0.0414 xe2_=0.0057 xd2_=0.0369 xsk_=0.0113 x2_=0.0953 x_=0.1628
ΔλU1=0.1779 ΔλU2=0.4430 λL2s=1.5061 λS1s=1.0580 λS2s=1.5632
xs1s_=0.0170 xd1s_=0.0138 xe1s_=0.0171 x1s_=0.0479
xs2s_=0.0297 xd2s_=0.0167 xe2s_=0.0057 xsks_=0.0051 x2s_=0.0572 xst_=0.1052
L1=12.423(mH) L2'=17.518(mH) Lm=397.645(mH)
R1(95℃)=1.716334(Ω) R2'(95℃)=1.763361(Ω) Rm=24.566313(Ω)
X1=3.902739(Ω) X2'=5.503321(Ω) Xm=124.923700(Ω)
六 、电流
i1_=1.3143 i2_=1.1448
im0_=0.5480 im_=0.4624 ix_=0.2196 iR_=0.6819 ip_=1.1236
I1=8.65/14.98(A) I2=325.31(A) Ir2=724.84(A) Ikw=6.58(A)
空载电流 = 3.62/6.26(A)
堵转电流( 100 V ) = 10.47/18.14(A)
七、损耗
pcu1_=0.0513 pcu2_=0.0400 pFe_=0.0303 ps_=0.0058 pfw_=0.0080 pg_=0.1355
Pcu1=385(W) Pcu2=300(W) PFe=227(W) Ps=44(W) Pfw=60(W) Pg=1016(W)
空载损耗 (95℃)= 354.2(W)
堵转损耗( 100 V / 95℃) = 1335.1(W) 堵转损耗(额定电流 / 95℃) = 910.5(W)
八、起动性能
ATst=2798 BL=46306 kz=0.452 CS1=4.6 CS2=7.8
ξ=1.503 rr0_=1.277 xx0_=0.899
r1_=0.0297 r2s_=0.0372 rst_=0.0669 xst_=0.1052
zst_=0.1246 ist=6.10 Ist=53(A)
计算:______________ 校核:______________ 日期:2009-12-3
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