|
32mm
boring 745 mm from top of stainless steel cover @ commutator: positive B direction: bottom to top |
B = a *I + b *I^3 + g *I^5;
a=
0.94798; b =
1.61464E-6; g =-6.13058E-10
(B in Tesla; I in kA)
I (kA) |
B(T) |
|
I (kA) |
B(T) |
0.5 |
0.47399 |
|
20.5 |
19.44528 |
1.0 |
0.94798 |
|
21.0 |
19.92003 |
1.5 |
1.42198 |
|
21.5 |
20.39480 |
2.0 |
1.89597 |
|
22.0 |
20.86959 |
2.5 |
2.36998 |
|
22.5 |
21.34441 |
3.0 |
2.84398 |
|
23.0 |
21.81924 |
3.5 |
3.31800 |
|
23.5 |
22.29409 |
4.0 |
3.79202 |
|
24.0 |
22.76896 |
4.5 |
4.26606 |
|
24.5 |
23.24384 |
5.0 |
4.74010 |
|
25.0 |
23.71874 |
5.5 |
5.21416 |
|
25.5 |
24.19365 |
6.0 |
5.68822 |
|
26.0 |
24.66857 |
6.5 |
6.16231 |
|
26.5 |
25.14351 |
7.0 |
6.63640 |
|
27.0 |
25.61844 |
7.5 |
7.11052 |
|
27.5 |
26.09339 |
8.0 |
7.58465 |
|
28.0 |
26.56833 |
8.5 |
8.05879 |
|
28.5 |
27.04328 |
9.0 |
8.53296 |
|
29.0 |
27.51822 |
9.5 |
9.00715 |
|
29.5 |
27.99317 |
10.0 |
9.48135 |
|
30.0 |
28.46810 |
10.5 |
9.95558 |
|
30.5 |
28.94302 |
11.0 |
10.42983 |
|
31.0 |
29.41793 |
11.5 |
10.90410 |
|
31.5 |
29.89282 |
12.0 |
11.37840 |
|
32.0 |
30.36770 |
12.5 |
11.85272 |
|
32.5 |
30.84255 |
13.0 |
12.32706 |
|
33.0 |
31.31737 |
13.5 |
12.80143 |
|
33.5 |
31.79217 |
14.0 |
13.27582 |
|
34.0 |
32.26693 |
14.5 |
13.75024 |
|
34.5 |
32.74165 |
15.0 |
14.22468 |
|
35.0 |
33.21633 |
15.5 |
14.69915 |
|
35.5 |
33.69096 |
16.0 |
15.17365 |
|
36.0 |
34.16554 |
16.5 |
15.64817 |
|
36.5 |
34.64007 |
17.0 |
16.12272 |
|
37.0 |
35.11453 |
17.5 |
16.59730 |
|
37.5 |
35.58893 |
18.0 |
17.07190 |
|
38.0 |
36.06326 |
18.5 |
17.54652 |
|
38.5 |
36.53752 |
19.0 |
18.02118 |
|
39.0 |
37.01169 |
19.5 |
18.49585 |
|
39.5 |
37.48577 |
20.0 |
18.97056 |
|
40.0 |
37.95976 |
|
32mm
boring 745 mm from top of aluminium cover @ commutator: positive B direction: bottom to top |
a1= 1.05487 a3= -1.98166E-6, a5= 8.34744E-10
(B in
Tesla; I in kA)
B(T) |
I (kA) |
|
B(T) |
I (kA) |
0.5 |
0.52743 |
|
19.5 |
20.55762 |
1.0 |
1.05487 |
|
20.0 |
21.08422 |
1.5 |
1.58230 |
|
20.5 |
21.61078 |
2.0 |
2.10972 |
|
21.0 |
22.13733 |
2.5 |
2.63714 |
|
21.5 |
22.66385 |
3.0 |
3.16456 |
|
22.0 |
23.19034 |
3.5 |
3.69196 |
|
22.5 |
23.71682 |
4.0 |
4.21935 |
|
23.0 |
24.24327 |
4.5 |
4.74674 |
|
23.5 |
24.76971 |
5.0 |
5.27410 |
|
24.0 |
25.29613 |
5.5 |
5.80146 |
|
24.5 |
25.82254 |
6.0 |
6.32880 |
|
25.0 |
26.34894 |
6.5 |
6.85612 |
|
25.5 |
26.87533 |
7.0 |
7.38342 |
|
26.0 |
27.40171 |
7.5 |
7.91071 |
|
26.5 |
27.92809 |
8.0 |
8.43797 |
|
27.0 |
28.45446 |
8.5 |
8.96522 |
|
27.5 |
28.98084 |
9.0 |
9.49243 |
|
28.0 |
29.50722 |
9.5 |
10.01963 |
|
28.5 |
30.03362 |
10.0 |
10.54680 |
|
29.0 |
30.56002 |
10.5 |
11.07395 |
|
29.5 |
31.08644 |
11.0 |
11.60107 |
|
30.0 |
31.61288 |
11.5 |
12.12816 |
|
30.5 |
32.13934 |
12.0 |
12.65522 |
|
31.0 |
32.66583 |
12.5 |
13.18226 |
|
31.5 |
33.19235 |
13.0 |
13.70927 |
|
32.0 |
33.71891 |
13.5 |
14.23624 |
|
32.5 |
34.24552 |
14.0 |
14.76319 |
|
33.0 |
34.77216 |
14.5 |
15.29011 |
|
33.5 |
35.29886 |
15.0 |
15.81700 |
|
34.0 |
35.82562 |
15.5 |
16.34385 |
|
34.5 |
36.35244 |
16.0 |
16.87068 |
|
35.0 |
36.87933 |
16.5 |
17.39747 |
|
35.5 |
37.40629 |
17.0 |
17.92424 |
|
36.0 |
37.93334 |
17.5 |
18.45097 |
|
36.5 |
38.46047 |
18.0 |
18.97768 |
|
37.0 |
38.98770 |
18.5 |
19.50436 |
|
37.5 |
39.51503 |
19.0 |
20.03100 |
|
38.0 |
40.04246 |
Profile
measurement at I magnet= 9kA
Field
center: 745.0mm; Field maximum: 8.541
T
Equation y=a0+a2*(x-c)^2+a4*(x-c)^4+a6*(x-c)^6+a8*(x-c)^8
c=744.99881; a0=8.54073
a2:=--3.17209E-4; a4= -3.50645E-8; a6=6.08745E-12;
a8=-2.59251E-16
Position (mm) |
B(Tesla) at 9kA |
643.99 |
5.3501 |
648.99 |
5.5696 |
653.77 |
5.7289 |
658.85 |
5.9210 |
663.89 |
6.1428 |
668.79 |
6.3900 |
673.33 |
6.6128 |
678.19 |
6.8935 |
683.70 |
7.1585 |
688.89 |
7.3852 |
693.76 |
7.5547 |
698.81 |
7.7269 |
703.85 |
7.9090 |
708.79 |
8.0750 |
713.35 |
8.1971 |
718.21 |
8.3185 |
723.64 |
8.4038 |
728.81 |
8.4606 |
733.74 |
8.4923 |
738.79 |
8.5166 |
743.79 |
8.5316 |
748.81 |
8.5311 |
753.33 |
8.5154 |
758.15 |
8.4762 |
763.62 |
8.4161 |
768.79 |
8.3427 |
773.74 |
8.2733 |
778.77 |
8.1777 |
783.87 |
8.0399 |
788.85 |
7.8695 |
793.36 |
7.6806 |
798.21 |
7.4363 |
803.64 |
7.1861 |
808.85 |
6.9493 |
813.76 |
6.7739 |
818.79 |
6.5793 |
823.87 |
6.3530 |
828.83 |
6.1045 |
833.38 |
5.8855 |
838.19 |
5.6113 |
843.66 |
5.3592 |