Current limiting DC motor starter circuit

Electricity: motive power systems – Motor load – armature current or force control during...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C318S432000, C318S434000, C318S254100

Reexamination Certificate

active

07420343

ABSTRACT:
A current limiting DC motor starter employing a closed loop current measurement to provide precise current control that adapts to changing motor conditions, integrated with a solid state reversing motor starter. The motor starter further includes a calibrated overcurrent indication and a control system interface that reduces the likelihood that cable faults and other single failures will cause spurious actuation of the motor.

REFERENCES:
patent: 4145640 (1979-03-01), Kipp et al.
patent: RE30068 (1979-08-01), Meyers
patent: 4199711 (1980-04-01), Horiuchi et al.
patent: 5289560 (1994-02-01), Abney
patent: 5893432 (1999-04-01), Nguyen et al.
patent: 6188187 (2001-02-01), Harlan
patent: 6384567 (2002-05-01), Maeda
patent: 6420793 (2002-07-01), Gale et al.
patent: 6713888 (2004-03-01), Kajiura
patent: 6842669 (2005-01-01), Bednar et al.
patent: 2002/0074803 (2002-06-01), Kajiura
patent: 2004/0150233 (2004-08-01), Kajiura
Motto, John William Jr., “Introduction to Solid State Power Electronics”, Powerex, Inc., Feb. 1977.
“IGBT Module U-Series Product and Application Brochure”, Powerex, Inc., Apr. 1997.

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

Current limiting DC motor starter circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Current limiting DC motor starter circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Current limiting DC motor starter circuit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3973548

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