Average loss simulation using LTspice

1. Average Loss Simulation using LTspice
30MAR2015
Tsuyoshi Horigome
http://www.tsuyoshi-horigome.com/
1Copyright(C)Tsuyoshi Horigome 2015

2. 2Copyright(C)Tsuyoshi Horigome 2015
0
10[A]
300[V]
5u[sec]
Loss calculation
Section of A

3. 3Copyright(C)Tsuyoshi Horigome 2015
5 [ ] 5 [ ]
0 0
1 1
5 [ ] 5 [ ]
u s u s
I V
i vdt t I t dt
u s u s T T
   
         
   
 
2
2
0
1
T
V I V I
t t dt
T T T
  
     
 

3 2
2
0
1 10
3 2
T
V I V
t t
T T T
  
       
1 1
300 10 500[ ]
6 6
V I W      
Loss calculation without Simulation

4. 4Copyright(C)Tsuyoshi Horigome 2015
Loss calculation using Simulation

5. 5Copyright(C)Tsuyoshi Horigome 2015
Setting of Current Source
Loss calculation using Simulation

6. 6Copyright(C)Tsuyoshi Horigome 2015
Setting of Voltage Source
Loss calculation using Simulation

7. 7Copyright(C)Tsuyoshi Horigome 2015
Loss calculation using Simulation

8. 8Copyright(C)Tsuyoshi Horigome 2015
Loss calculation using Simulation
Average Loss