Method for reducing the reactive power requirement of a...

Electric power conversion systems – Current conversion – Including an a.c.-d.c.-a.c. converter

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C363S034000, C318S811000

Reexamination Certificate

active

07983060

ABSTRACT:
The invention relates to a method for reducing the idle current requirement of a base frequency clocked supply side converter (1) on idle and with low motor loads, provided with controllable semiconductors (T1,T2,T3,T4, T5,T6), wherein the base frequency clocking of the semiconductor switches (T1,T2,T3,T4,T5,T6) occurs depending on the desired direction of flow of power. A converter (1) for carrying out said method is also disclosed.

REFERENCES:
patent: 3662247 (1972-05-01), Schieman
patent: 4384321 (1983-05-01), Rippel
patent: 5990654 (1999-11-01), Skibinski et al.
patent: 6295215 (2001-09-01), Faria et al.
patent: 6567283 (2003-05-01), Welches
patent: 7148651 (2006-12-01), Tobari et al.
patent: 7746675 (2010-06-01), Wang et al.
patent: 4208114 (1992-09-01), None
patent: 69110966 (1995-11-01), None
patent: 19617048 (1997-07-01), None
patent: 0078923 (1986-01-01), None
patent: 0353569 (1990-02-01), None
patent: WO 9917435 (1999-04-01), None

LandOfFree

Say what you really think

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

Rating

Method for reducing the reactive power requirement of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for reducing the reactive power requirement of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for reducing the reactive power requirement of a... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2643805

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