Blow time current function(Device Modeling of Fuse) idea of modeling,making Function

1. R s
1 U
C 1
1
I C = 0
0 0
R p
1 0 0 M E G
0
I 2 t
PARAMETERS:
I = 2 6
I 1
I 1 = 0
I 2 = { I * I }
T 1 = 0
T 2 = 0 . 1 m
Ti me
0s 50ms 100ms 150ms 200ms 250ms 300ms 350ms 400ms 450ms 500ms
V( I 2t )
0V
2. 0V
4. 0V
6. 0V
7. 8V
( 11. 589m, 7. 8000)
( 24. 124m, 7. 8000)
( 64. 513m, 7. 8000)
( 121. 925m, 7. 8000)
( 216. 717m, 7. 8000) ( 475. 587m, 7.
bt = 7.8 / I^2
0.01
0.1
1
10
100
1000
0 5 10 15 20 25 30
Current (A)
BlowTime(Sec)
BlowTime
I^2*t=7.8
Blow Time – Current Function
Current
I(A)
Blow
Time(Sec) BT(Sim) Error
3.8 1000 0.540166 -99.95
3.9 100 0.512821 -99.49
3.95 10 0.49992 -95.00
3.98 5 0.492412 -90.15
4.05 2 0.475587 -76.22
4.3 1 0.42185 -57.82
4.8 0.5 0.338542 -32.29
6 0.215 0.216717 0.80
8 0.12 0.121925 1.60
11 0.064 0.064513 0.80
18 0.024 0.024124 0.52
26 0.011 0.011589 5.35
Fuse
Current