Control methods for the synchronisation and phase shift of...

Details Control methods for the synchronisation and phase shift of... Control methods for the synchronisation and phase shift of...

H - Electricity

02

M

H02M 1/12 (2006.01) H02J 3/42 (2006.01) H02M 5/42 (2006.01)

Patent

CA 2631174

The present invention provides a method of controlling a plurality of power converters 1a, 1b and 1c that can be used to interface to a supply network, ac busbar etc. Each power converter includes a network bridge 14 operating in accordance with a pulse width modulation (PWM) strategy having the same switching period and which causes at least one unwanted harmonic in the supply network voltage. The method includes the step of providing the switching period of the PWM strategy of each network bridge with a different time offset relative to a time datum such that the at least one unwanted harmonic in the supply network voltage is at least partially cancelled. Two alternative ways of providing the time offset are described.

Affiliated with

Also associated with

Rating

Control methods for the synchronisation and phase shift of... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Control methods for the synchronisation and phase shift of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Control methods for the synchronisation and phase shift of... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1375092