A Novel Hybrid T-Type Three-Level Inverter Based on SVPWM for PV Application

Table 8

Comparison of output parameters under various switching sequence (simulation time: 0.1 s).

Sequence of the transistors	Power factor	Current harmonics%	voltage harmonics%
Sa1- Sa2- Sb1- Sb2- Sc1- Sc2- Sa3- Sa4- Sb3- Sb4- Sc3- Sc4	0.7209	27.27	158.99
Sa1- Sa2- Sb1- Sb2- Sc1- Sc2- Sa4- Sa3- Sb4- Sb3- Sc4- Sc3	0.7263	21.73	236.75
Sa1- Sc2- Sb1- Sa2- Sc1- Sb2- Sa3- Sa4- Sb3- Sb4- Sc3- Sc4	0.647	11.61	149.13
Sa1- Sc2- Sb1- Sa2- Sc1- Sb2- Sa4- Sa3- Sb4- Sb3- Sc4- Sc3	0.6158	7.81	224.95
Sa1- Sa2- Sa3- Sa4- Sb1- Sb2- Sb3- Sb4- Sc1- Sc2- Sc3- Sc4	0.5799	0.63	156.03
Sa1- Sa2- Sa4- Sa3- Sb1- Sb2- Sb4- Sb3- Sc1- Sc2- Sc4- Sc3	0.447	0.92	230.51
Sa1- Sa3- Sa4- Sa2- Sb1- Sb3- Sb4- Sb2- Sc1- Sc3- Sc4- Sc2	0.7132	6.61	248.44
Sa1- Sa4- Sa3- Sa2- Sb1- Sb4- Sb3- Sb2- Sc1- Sc4- Sc3- Sc2	0.6225	6.91	158.98