Research Article
Rectifier Fault Diagnosis and Fault Tolerance of a Doubly Fed Brushless Starter Generator
Figure 6
Voltage pulsating ratio and THD under normal and open-circuit fault. N: normal; T1 fault, D1 open circuit; T2 fault, D1D2 open circuit; T3 fault, D1D5 open circuit; T4 fault, D1D2D5 open circuit.