Arrangement with a three-phase a.c. machine and a frequency...

Details Arrangement with a three-phase a.c. machine and a frequency... Arrangement with a three-phase a.c. machine and a frequency...

H - Electricity

02

M

H02M 1/12 (2006.01) H02K 11/00 (2006.01) H02M 1/14 (2006.01)

Patent

CA 2604298

Disclosed is an assembly encompassing a three-phase machine and a frequency converter. Said assembly has the following characteristics: the three-phase machine comprises a stator and a rotor; at least the three circuits of the stator and/or the rotor can be operated in an insulated manner relative to each other for the three phases of the rotary current while being connectable to one separate terminal point of the frequency converter, respectively, so as to be insulated relative to each other; and the frequency converter is embodied with a D.C. link having a grounded neutral in such a way that a voltage or current which is symmetric regarding the potential to ground can be output at any moment between the two associated terminal points of each circuit.

La présente invention concerne un dispositif comprenant un moteur à courant triphasé et un convertisseur de fréquence. Cette invention est caractérisée en ce que le moteur à courant triphasé comprend un stator et un rotor. Au moins les trois circuits du stator et/ou du rotor peuvent être exploités de façon isolée les uns des autres pour les trois phases de courant triphasé et peuvent respectivement être reliés à un point de connexion différent du convertisseur de fréquence de façon isolée les uns des autres. Le convertisseur de fréquence est conçu avec un circuit intermédiaire à tension continue ou à courant continu mis à la terre de façon centrale de manière que pour chaque circuit entre les deux points de connexion correspondants, une tension ou un courant électrique symétrique par rapport au potentiel à la terre peut être fourni à chaque instant.

Affiliated with

Also associated with

Rating

Arrangement with a three-phase a.c. machine and a frequency... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Arrangement with a three-phase a.c. machine and a frequency..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement with a three-phase a.c. machine and a frequency... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1955437