Real-time computer control of a multilevel converter using the mathematical theory of resultants
نویسندگان
چکیده
The mathematical theory of resultants is used to compute the switching angles in a multilevel converter so that it produces the required fundamental voltage while at the same time cancels out unwanted order harmonics. Experimental results are given for the three DC source case. It is shown that for a range of the modulation index mI , the switching angles can be chosen to produce the desired fundamental V1 = mI(s4Vdc/π) while at the same time 5th and 7th harmonics are identically zero. Keywordsmultilevel inverter, multilevel converter, resultants, dual processors, real-time, cascade inverter
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ورودعنوان ژورنال:
- Mathematics and Computers in Simulation
دوره 63 شماره
صفحات -
تاریخ انتشار 2003