A multilevel inverter topology feeding three-phase open-end winding loads is considered in this pa¬per. The scheme is based on two insulated dc supplies, each one feeding a standard two-level, three-phase inverter. A three-phase six-wire load is connected across the out¬put terminals of the two inverters. A new modula¬tion tech¬nique able to regulate the sharing of the output power between the two dc sources within each switching cycle is pre¬sented. The performance of the whole system has been verified by ex¬perimental tests.
Switching technique for dual-two level inverter supplied by two separate sources / G. Grandi; D. Casadei; C. Rossi; A. Lega; L. Zarri. - STAMPA. - (2007), pp. 1522-1528. (Intervento presentato al convegno Applied Power Electronics Conference and Exposition, APEC tenutosi a Anaheim, California (USA) nel Feb. 25- March 1, 2007).
Switching technique for dual-two level inverter supplied by two separate sources
GRANDI, GABRIELE;CASADEI, DOMENICO;ROSSI, CLAUDIO;LEGA, ALBERTO;ZARRI, LUCA
2007
Abstract
A multilevel inverter topology feeding three-phase open-end winding loads is considered in this pa¬per. The scheme is based on two insulated dc supplies, each one feeding a standard two-level, three-phase inverter. A three-phase six-wire load is connected across the out¬put terminals of the two inverters. A new modula¬tion tech¬nique able to regulate the sharing of the output power between the two dc sources within each switching cycle is pre¬sented. The performance of the whole system has been verified by ex¬perimental tests.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
