Parameter Design of Half-Bridge Converter Series Y-Connection Microgrid Grid-Connected Filter Based on Improved PSO-LSSVM

Table 2

Improved PSO-LSSVM model input vector.

Numbers	Input vector name	Input vector value
1	Equivalent DC chain voltage	320 V
2	Converter output voltage	160 V
3	Equivalent carrier frequency	4 kHz
4	harmonic content	1%
5	harmonic content	0.5%
6	harmonic content	1%
7	harmonic content	1%
8	harmonic content	0.5%
9	harmonic content	1%
10	THD of current	1.5%
11	Desired resonant frequency	3 kHz