A voltage source converter

H - Electricity – 02 – M

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H02M 7/49 (2007.01) H02J 3/36 (2006.01)

Patent

CA 2727112

A Voltage Source Converter of M2LC-type has a series connection of switching cells (7), in which each switching cell has on one hand at least two semiconductor assemblies connected in series and having each a semiconductor device of turn--off type and a free-wheeling diode connected in parallel therewith and on the other at least one energy storing capacitor (20). The series connection of switching cells has one first end (61) connected to a direct voltage pole (5) on high voltage potential and an opposite end (62) connected to a phase output (10) of the converter. An arrangement (70) is configured to connect the phase out-put (10) to another said pole (6) on neutral voltage potential on a direct voltage side of the converter and to deliver voltage pulses to said phase output being both positive and negative with respect to said neutral potential.

L'invention porte sur un convertisseur de source de tension du type M2LC qui comprend un montage série de cellules de commutation (7), chaque cellule de commutation comprenant d'une part au moins deux ensembles à semi-conducteur connectés en série et comprenant chacun un dispositif à semi-conducteur du type à blocage et une diode de roue libre connectée en parallèle à celui-ci, et d'autre part au moins un condensateur de stockage d'énergie (20). Le montage série des cellules de commutation comprend une première extrémité (61) connectée à un pôle de tension continue (5) à haut potentiel et une extrémité opposée (62) connectée à une sortie de phase (10) du convertisseur. Un agencement (70) est configuré pour connecter la sortie de phase (10) à un autre pôle (6) à potentiel neutre côté tension continue du convertisseur et pour délivrer des impulsions de tension à ladite sortie de phase qui sont aussi bien positives que négatives par rapport audit potentiel neutre.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

A voltage source converter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A voltage source converter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A voltage source converter will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1993850

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.