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- 1970-1-1
签到天数: 159 天 连续签到: 5 天 [LV.7]常住居民III
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发表于 2012-1-1 19:17
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来自: 中国山东威海
回复 34# 王同山
双层方案:
Y2-132M-4计算单
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
一、额定数据
型号:Y2-132M-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= .84 Tm0= 2.3 Tst0= 2.3 ist0= 7.3
η=86.4(%) cosΦ=0.868 TN=49.60(N.m) Tm=2.72 Tst=2.31 ist=6.32
Sn=0.0373 n=1444(rpm) A=286 AJ=2083 Ke0=0.965 Ke=0.904 E10=366.9(V) E1=343.5(V)
Tz=1.89(N.m, INx-V) Tz80=2.25(N.m) Tz60=2.88(N.m) Tz40=4.19(N.m) Tz20=8.20(N.m)
Tz10=16.06(N.m) Tz05=30.13(N.m) Jr=0.0345(kg.m^2) t0=1.34(s)
Gcu1=4.34(kg) Gal2=1.49(kg) Gfe=45.4(kg)
Ccu=100.0(元) Cal=30.0(元) Cfe=8.0(元)
主材成本=841.9(元)
三、铁心
硅钢片牌号:DR510 KFe= .95
D1= 210 Di1= 136 Q1= 36
D2= 135.2 Di2= 48 Q2= 44
ZC1= 1 b01= 3.5 bs1= 6.2 R= 4.15
zs1= 30 hs0= .8 hs12= 13
ZC2= 1 b02= 1 br1= 4 br2= 2
zs2= 30 hr0= .5 hr12= 21
L= 135 LFe=128.3 Leff=135.8
g= .4 Kc1=1.308 Kc2=1.043
t1=11.9 t2 = 9.7
Φ=732579 Ft=1.294 Fs=1.455 C1=0.497 C2=0.410
bt1=6.0 st1=6873 Bt1=15503 ht1=14.4 ATt1=38.5
bt2=4.9 st2=6877 Bt2=15495 ht2=21.0 ATt2=55.9
hc1=20.4 sc1=2621 Bc1=13977 lc1=74.4 ATc1=46.2
hc2=22.1 sc2=2834 Bc2=12923 lc2=27.5 ATc2=9.8
τp=106.8 sg=14505 Bg=7346 ge=0.55 ATg=320.7 AT=471
Bt10=16557 Bt20=16548 Bc10=14928 Bc20=13802 Bg0=7846
ATt10=79.7 ATt20=115.7 ATc10=71.7 ATc20=13.2 ATg0=342.5 AT0=623
kt=3.00 ky=2.50 pt1=19.0(W) pc1=61.5(W)
Gt1=3.0(kg) Gc1=11.9(kg) GFe=45.4(kg)
im0_=0.659 im_=0.498 xm_=2.006 Km=1.035
四、绕组
定子绕组型式:同心不等匝绕组, 60°相带, 线规: 1 xΦ .9 /Φ .96 + 1 xΦ .85 /Φ .91
转子绕组型式:铸铝单鼠笼
跨距/匝数: 5 / 14 7 / 26 9 / 18
y1=7.14 A1=1 d1=15.0
q1= 3 z1=40 zΦ1=464
τy1=96.9 α1=33.3 Fd1=31.8 Lz1=277.4
SK=1.00
ρ1=0.0231 S1=1.20 Gcu1=4.34(kg) R1(95℃)=2.470104(Ω) r1_=0.0428 J1=7.29
ρB=0.0462 ρr=0.0462 Dr=111.0
SB=62.6 Srr=260 Gal2=1.49(kg) R2'(95℃)=1.703970(Ω) r2_=0.0295 J2=3.55 Jr2=2.99
kdp1=0.916 kdp5=0.006 kdp7=0.009 kdp11=0.009 kdp13=0.006 kdp17=0.916
Hw1=2.0 Mu1=0.00 Si1=0.30 Sf1=0.771
五、漏抗
Cx=0.0419
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=1.9606 λS2=2.4606 ΣR=0.0068
xs1_=0.0198 xd1_=0.0297 xe1_=0.0198 x1_=0.0693
xs2_=0.0280 xe2_=0.0065 xd2_=0.0131 xsk_=0.0099 x2_=0.0575 x_=0.1269
ΔλU1=0.1613 ΔλU2=0.4084 λL2s=1.8189 λS1s=1.0365 λS2s=1.9105
xs1s_=0.0171 xd1s_=0.0144 xe1s_=0.0198 x1s_=0.0514
xs2s_=0.0217 xd2s_=0.0064 xe2s_=0.0065 xsks_=0.0048 x2s_=0.0394 xst_=0.0907
L1=12.749(mH) L2'=10.580(mH) Lm=368.845(mH)
R1(95℃)=2.470104(Ω) R2'(95℃)=1.703970(Ω) Rm=19.601722(Ω)
X1=4.005097(Ω) X2'=3.323843(Ω) Xm=115.876100(Ω)
六 、电流
i1_=1.3334 i2_=1.1630
im0_=0.6589 im_=0.4985 ix_=0.1774 iR_=0.6758 ip_=1.1494
I1=8.77/15.19(A) I2=221.85(A) Ir2=776.80(A) Ikw=6.58(A)
空载电流 = 4.34/7.52(A)
堵转电流( 100 V ) = 12.12/20.99(A)
七、损耗
pcu1_=0.0760 pcu2_=0.0399 pFe_=0.0281 ps_=0.0058 pfw_=0.0080 pg_=0.1579
Pcu1=570(W) Pcu2=299(W) PFe=211(W) Ps=44(W) Pfw=60(W) Pg=1184(W)
空载损耗 (95℃)= 410.1(W)
堵转损耗( 100 V / 95℃) = 2030.7(W) 堵转损耗(额定电流 / 95℃) = 1063.9(W)
八、起动性能
ATst=2688 BL=42818 kz=0.485 CS1=4.3 CS2=4.5
ξ=1.373 rr0_=1.192 xx0_=0.928
r1_=0.0428 r2s_=0.0337 rst_=0.0765 xst_=0.0907
zst_=0.1187 ist=6.32 Ist=55(A) |
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