Fault-Tolerant Power Electronic System for Drag Power Kites
Table 6
Experimental results.
Fault
Opened
Current
Drive
Availability
Acceptance
Fuses
a
b
O2
0.59
0.00
U
N
0
1
1
1
1
O3
n.a
n.a.
N
N
1
1
1
1
1
O4
0.50
0.00
U
N
0
1
1
1
1
S2
F3a
0.55
0.00
U
N
0
1
1
1
1
S3
F4a
0.58
0.04
U
N
0
1
1
1
1
S4
F3a
0.53
0.01
U
N
0
1
1
1
1
S5
n.a.
n.a.
N
N
1
1
1
1
1
S6
F3a
0.54
0.02
U
N
0
1
1
1
1
S7
F3a
0.72
0.03
U
N
0
1
1
1
1
S8
F3b
0.50
0.02
N
U
1
0
1
1
1
S9
n.a.
n.a.
N
N
1
1
1
1
1
S10
F4b
0.55
0.02
N
U
1
0
1
1
1
S11
F3b
0.69
0.02
N
U
1
0
1
1
1
S12
F4a
0.64
0.00
U
N
0
1
1
1
1
S13
n.a.
n.a.
N
N
1
1
1
1
1
at : N = normal, O = overvoltage, U = undervoltage, and I = imbalanced voltages; ;. available (n.a.), because no trigger event, that is, no detected fault. As both rotors continued to spin, all acceptance criteria were considered as fulfilled.
