Title :
A new control method of energy conversion for the cascaded voltage source inverter
Author :
Lezynski, Piotr ; Kempski, Adam ; Smolenski, Robert
Author_Institution :
Inst. of Electr. Eng., Univ. of Zielona Gora, Zielona Gra, Poland
Abstract :
In the paper a new control method for the five-level cascaded inverter is presented. The proposed control method allows full regulation of energy collection from a particular DC voltage source. Application of the cascaded inverter with the proposed control brings many benefits to the DC/AC energy conversion with several DC sources. These benefits are: reduction of the emission of electromagnetic disturbances, an increase in the efficiency and power quality at the output of the inverter.
Keywords :
DC-AC power convertors; direct energy conversion; invertors; power supply quality; DC voltage source; DC-AC energy conversion; cascaded inverter; energy collection; power quality; voltage source inverter; Control systems; Couplings; Frequency control; Frequency modulation; Inverters; Pulse width modulation; DC-AC power conversion; Inverters; Pulse width modulated inverters; Pulse width modulation;
Conference_Titel :
Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), 2014 International Symposium on
Conference_Location :
Ischia
DOI :
10.1109/SPEEDAM.2014.6872045
