Method of repairing a transformer having a repairable amorphous

Details Method of repairing a transformer having a repairable amorphous Method of repairing a transformer having a repairable amorphous

1991-12-12

1995-03-21

Echols, P. W.

Metal working

Method of mechanical manufacture

Electrical device making

29609, 2940203, 2940208, H01F 706, B23P 600

Patent

active

053984021

ABSTRACT:
Disclosed is a method of making a repairable transformer having an amorphous metal core. The three uncut legs of an annealed wound amorphous metal core are covered with an adhesive material while leaving the cut leg and both adjoining radii covered, but not bonded. The core joint is opened and coils are placed over the legs that adjoin the cut leg. The core joint is closed and the edges of the joint and both adjoining radii are covered with an inner layer of porous material which is secured by an outer wrap of electrical grade steel. The resulting transformer can be easily repaired by unwrapping away the porous material that covers the cut leg and the adjoining radii, opening the core joint, replacing a defective coil or core, reclosing the core joint, and rewrapping the porous material and reclosing the outer layer of electrical grade steel.

REFERENCES:
patent: 4893400 (1990-01-01), Chenoweth

Affiliated with

Also associated with

Rating

Method of repairing a transformer having a repairable amorphous 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 of repairing a transformer having a repairable amorphous , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of repairing a transformer having a repairable amorphous will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1141091