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电源设计-耦合电感
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| 输入数据 |
f= |
0.1 |
kHz |
Measurement frequency |
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L1= |
77.1 |
uH |
L1 Inductance @ f |
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L2= |
2.3 |
uH |
L2 Inductance @ f |
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L3= |
0.0 |
uH |
L3 电感量 @ f |
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Q1= |
5.7 |
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L1 品质因数@ f |
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Q2= |
0.7 |
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L2 品质因数@ f |
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Q3= |
0.0 |
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L3 品质因数 @ f |
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L(1+2)= |
92.7 |
uH |
L1 + L2 电感量 (磁场同向
) |
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L(1-2)= |
66.1 |
uH |
L1 - L2 电感量(磁场反向
) |
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L(2+3)= |
0.0 |
uH |
L2 + L3 电感量 (磁场同向
aiding) |
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L(2-3)= |
0.0 |
uH |
L2 - L3 电感量(磁场反向
) |
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L(3+1)= |
0.0 |
uH |
L3 + L1 电感量 (磁场同向
) |
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L(3-1)= |
0.0 |
uH |
L3 - L1 电感量(磁场反向
) |
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| 中间 |
M12= |
6.7 |
uH |
L1--L2 互感量 |
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| 数据 |
M23= |
0.0 |
uH |
L2--L3 互感量 |
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M31= |
0.0 |
uH |
L3--L1 互感量 |
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| 输出数据 |
K12= |
0.499 |
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L1--L2 互感系数 |
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K23= |
0.000 |
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L2--L3 互感系数 |
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K31= |
0.000 |
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L3--L1 互感系数 |
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R1= |
8.50 |
mOhm |
L1 等效串联电阻 @ f |
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R2= |
2.19 |
mOhm |
L2 等效串联电阻 @ f |
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R3= |
0.06 |
mOhm |
L3 等效串联电阻 @ f |
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| 输入数据 |
f= |
1.0 |
kHz |
测量频率 |
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L1= |
76.5 |
uH |
L1电感量@ f |
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L2= |
2.3 |
uH |
L2电感量@ f |
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L3= |
0.0 |
uH |
L3电感量@ f |
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Q1= |
42.2 |
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L1品质因数@ f |
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Q2= |
5.9 |
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L2 品质因数@ f |
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Q3= |
0.0 |
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L3 品质因数 @ f |
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L(1+2)= |
91.9 |
uH |
L1 + L2 电感量(磁场同向
) |
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L(1-2)= |
65.6 |
uH |
L1 - L2 电感量(磁场反向
) |
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L(2+3)= |
0.0 |
uH |
L2 + L3 电感量(磁场同向
) |
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L(2-3)= |
0.0 |
uH |
L2 - L3 电感量(磁场反向
) |
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L(3+1)= |
0.0 |
uH |
L3 + L1 电感量(磁场同向
) |
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L(3-1)= |
0.0 |
uH |
L3 - L1 电感量(磁场反向
) |
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| 中间 |
M12= |
6.6 |
uH |
L1--L2 互感量 |
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| 数据 |
M23= |
0.0 |
uH |
L2--L3 互感量 |
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M31= |
0.0 |
uH |
L3--L1 互感量 |
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| 输出数据 |
K12= |
0.496 |
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L1--L2 耦合系数 |
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K23= |
0.000 |
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L2--L3 耦合系数 |
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K31= |
0.000 |
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L3--L1耦合系数 |
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R1= |
11.39 |
mOhm |
L1等效串联电阻@ f |
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R2= |
2.45 |
mOhm |
L2等效串联电阻@ f |
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R3= |
0.06 |
mOhm |
L3 等效串联电阻 @ f |
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| 输入数据 |
f= |
10.0 |
kHz |
Measurement frequency |
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L1= |
75.9 |
uH |
L1 电感量@ f |
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L2= |
2.2 |
uH |
L2 电感量 @ f |
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L3= |
0.0 |
uH |
L3电感量@ f |
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Q1= |
164.8 |
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L1 品质因数 @ f |
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Q2= |
38.9 |
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L2 品质因数 @ f |
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Q3= |
0.0 |
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L3 品质因数 @ f |
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L(1+2)= |
91.2 |
uH |
L1 + L2 电感量(磁场同向)
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L(1-2)= |
65.1 |
uH |
L1 - L2 电感量(磁场反向
) |
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L(2+3)= |
0.0 |
uH |
L2 + L3 电感量(磁场同向
) |
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L(2-3)= |
0.0 |
uH |
L2 - L3 电感量(磁场反向
) |
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L(3+1)= |
0.0 |
uH |
L3 + L1 电感量(磁场同向)
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L(3-1)= |
0.0 |
uH |
L3 - L1 电感量(磁场反向)
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| 中间数据 |
M12= |
6.5 |
uH |
L1--L2 互感量 |
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| 数据 |
M23= |
0.0 |
uH |
L2--L3 互感量 |
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M31= |
0.0 |
uH |
L3--L1 互感量 |
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| 输出数据 |
K12= |
0.505 |
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L1--L2 耦合系数 |
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K23= |
0.000 |
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L2--L3 耦合系数 |
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K31= |
0.000 |
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L3--L1 耦合系数 |
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R1= |
28.94 |
mOhm |
L1 等效串联电阻 @ f |
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R2= |
3.55 |
mOhm |
L2 等效串联电阻 @ f |
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R3= |
0.06 |
mOhm |
L3 等效串联电阻 @ f |
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| 输入数据 |
f= |
100.0 |
kHz |
Measurement frequency |
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L1= |
75.7 |
uH |
L1 电感量 @ f |
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L2= |
2.2 |
uH |
L2 电感量 @ f |
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L3= |
0.0 |
uH |
L3电感量@ f |
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Q1= |
243.1 |
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L1 品质因数 @ f |
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Q2= |
99.7 |
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L2 品质因数 @ f |
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Q3= |
0.0 |
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L3 品质因数 @ f |
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L(1+2)= |
91.0 |
uH |
L1 + L2 电感量(磁场
aiding) |
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L(1-2)= |
64.9 |
uH |
L1 - L2 电感量(磁场
opposing) |
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L(2+3)= |
0.0 |
uH |
L2 + L3 电感量(磁场
aiding) |
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L(2-3)= |
0.0 |
uH |
L2 - L3 电感量(磁场
opposing) |
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L(3+1)= |
0.0 |
uH |
L3 + L1 电感量(磁场
aiding) |
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L(3-1)= |
0.0 |
uH |
L3 - L1 电感量(磁场
opposing) |
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| 中间 |
M12= |
6.5 |
uH |
L1--L2 互感量 |
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| 数据 |
M23= |
0.0 |
uH |
L2--L3 互感量 |
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M31= |
0.0 |
uH |
L3--L1 互感量 |
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| 输出数据a |
K12= |
0.506 |
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L1--L2 耦合系数 |
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K23= |
0.000 |
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L2--L3 耦合系数 |
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K31= |
0.000 |
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L3--L1 耦合系数 |
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R1= |
195.65 |
mOhm |
L1 等效串联电阻 @ f |
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R2= |
13.86 |
mOhm |
L2 等效串联电阻 @ f |
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R3= |
0.01 |
mOhm |
L3 等效串联电阻 @ f |
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| 该表计算三个耦合电感的耦合系数。 |
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| 该算式基于测量任意两个 |
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| 同向或反向串联的电感的电感量。 |
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| 计算出的耦合系数和等效串联电阻 |
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| 结合测得的电感可以作出Spice模型。 |
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| SMPS电源公司 |
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| 只做正确的事就是最需要做的事™ |
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| www.PowerSupplies.net |
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| www.GoToPower.net |
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| 版权所有©1998-2005 SMPS Power Supplies,
Inc. 保留所有权利 |
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| 版权所有©1990-1997 LCD Consulting |
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| 版权所有©1979-1989 Constantin Darius Livescu |
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欢迎评论和建议。
查看完整的表格:ADH2450Deszg.xls
版权所有©1998-2005
SMPS电源公司.
保留所有权利
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