Title :
Simple calculation of the duty cycle based double space vector modulation for matrix converter
Author :
Zhang, Lei ; Guan, Miao ; Wang, Yong
Author_Institution :
Sch. of Automations Sci. & Electr. Eng., Beihang Univ., Beijing, China
Abstract :
Matrix converter double space vector modulation strategy the need for sine, arctangent function calculation and look-up table, the calculation is more complicated, this article on the matrix converter using virtual rectifier switching function method, and the use of the average virtual inverter voltage method, respectively, derived from the virtual rectifier and inverter virtual reference voltage in accordance with the simplified direct duty cycle calculation algorithm, at the same time interval is given a simple method of identification, simulation results show that the accuracy of the method.
Keywords :
invertors; matrix convertors; rectifiers; switching circuits; table lookup; arctangent function calculation; average virtual inverter voltage method; direct duty cycle calculation algorithm; double space vector modulation; look-up table; matrix converter; sine function calculation; virtual rectifier switching function method; virtual reference voltage; Analog-digital conversion; Bidirectional control; Instruments; Inverters; Matrix converters; Rectifiers; Sparse matrices; Switches; Switching converters; Voltage; Matrix converter; dual-space vector; duty cycle; simplified algorithm;
Conference_Titel :
Electronic Measurement & Instruments, 2009. ICEMI '09. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-3863-1
Electronic_ISBN :
978-1-4244-3864-8
DOI :
10.1109/ICEMI.2009.5274239