Device for converting multicell energy

Details Device for converting multicell energy Device for converting multicell energy

H - Electricity

02

M

H02M 7/483 (2007.01)

Patent

CA 2409937

The invention concerns a device converting electric power between a voltage source (2) and a current source (4), comprising several stages (8¿i?) of switching cells (10¿i,k?) comprising each two switches (12¿i?,¿k?, 14¿i?,¿k?), capacitors (20¿i?,¿k?) associated with the cells (10¿i,k?) arranged in a row (18¿k?) increasing from current source (4), control devices (16¿i?,¿k?) each connected to a cell (10¿i,k?) and means for monitoring the control devices (16¿i?,¿k?). Said stages (8¿i?) define two end groups and at least an intermediate group of switches, the two end groups comprising switches of each cell belonging respectively to the first and last stage connected in series, the intermediate group comprising pairs of switches (12¿i?,¿k?, 14¿i-1?,¿k?) of cells belonging to two neighbouring stages connected in series. Furthermore, the capacitors (20¿1,k?, , 20¿n,k?) of a common row (18¿k?) are transversely connected in series between the two end groups.

Ce dispositif de conversion d'énergie électrique, entre une source de tension (2) et une source de courant (4), comporte plusieurs étages (8i) de cellules de commutation (10i,k) comportant chacune deux interrupteurs (12i,k, 14i,k), des condensateurs (20i,k) associés aux cellules (10i,k) disposés en rang (18k) croissant à partir de la source de courant (4), des dispositifs de commande (16i,k) connectés chacun à une cellule (10i,k) et des moyens de pilotage des dispositifs de commande (16i,k). Ces étages (8i) définissent deux groupes extrêmes et au moins un groupe intermédiaire d'interrupteurs, les deux groupes extrêmes comprenant des interrupteurs de chaque cellule appartenant respectivement au premier et au dernier étage connectés en série, le groupe intermédiaire comprenant des paires d'interrupteurs (12i,k, 14i-1,k) de cellules appartenant à deux étages voisins connectées en série. En outre, les condensateurs (201,k, ..., 20n,k) de même rang (18k) sont connectés transversalement en série entre les deux groupes extrêmes.

Affiliated with

Also associated with

Rating

Device for converting multicell energy does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for converting multicell energy, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for converting multicell energy will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1724735