Electrotechnical Systems

232 Electrotechnical Systems

and ω > 0, and Tablemax–1 и Table max–2 with |ω| > ω

0.75

and ω < 0; these tables

are similar to the ones used in model5_11.

The four vectors that marked in Figure 5.65 with the small squares are realized

by using H-states (states P or N). Since with the use of these states the capacitors

areloaded unevenly, when ω

0.75

> |ω| > ω

0.5

, for each rotation direction, two tables are

used that correspond to two available ways these voltages are formed (Figure5.65).

The tables Table_+ 0.75_1,2 are formed from Tablemax+1 by adding the digits

12and 22, respectively; analogously the tables Table_−0.75_1,2 are formed from

Tab ...