Comparative Studies of Different Switching Patterns for Direct and Indirect Space Vector Modulated Matrix Converter

Table 1

Current vectors for rectifier stage.

Type	Vector	𝐼ref	S1	S2	S3	S4	S5	S6
Active	𝐼1	2/√3𝐼DC<−𝜋/6	1	0	0	1	0	0
	𝐼2	2/√3𝐼DC<𝜋/6	1	0	0	0	0	1
	𝐼3	2/√3𝐼DC<𝜋/2	0	0	1	0	0	1
	𝐼4	2/√3𝐼DC<5𝜋/6	0	1	1	0	0	0
	𝐼5	2/√3𝐼DC<−5𝜋/6	0	1	0	0	1	0
	𝐼6	2/√3𝐼DC<−𝜋/2	0	0	0	1	1	0
Zero	𝐼0	0	1	1	0	0	0	0
			0	0	1	1	0	0
			0	0	0	0	1	1