Pulse width modulated inverter for unbalanced and variable...

Details Pulse width modulated inverter for unbalanced and variable... Pulse width modulated inverter for unbalanced and variable...

H - Electricity

02

M

321/60

H02M 7/537 (2006.01) H02M 7/5387 (2006.01)

Patent

CA 1218409

Pulse Width Modulated Inverter for Unbalanced and Variable Power Factor Loads Abstract An n-phase inverter for developing polyphase AC power from DC power developed by a DC source over first and second DC bus lines and a neutral line includes cir- cuitry for preventing the return of regenerative currents developed by a load connected to the output of the inver- ter to the DC source. The circuitry includes means for sensing the presence of regenerative currents, and switches which are operated when a regenerative current is sensed to disconnect the DC source from the inverter and to shunt the regenerative current back to the load. The inverter may therefore by used with DC sources which cannot accept regenerative currents. Furthermore, the size of a DC bus filter between the DC source and the inverter may be substantially reduced.

462661

Affiliated with

Also associated with

Rating

Pulse width modulated inverter for unbalanced and variable... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pulse width modulated inverter for unbalanced and variable..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulse width modulated inverter for unbalanced and variable... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1203918