Resistive current limiter and process for producing it

Details Resistive current limiter and process for producing it Resistive current limiter and process for producing it

H - Electricity

01

B

H01B 12/12 (2006.01) H01C 7/13 (2006.01) H01C 17/00 (2006.01) H01L 39/16 (2006.01) H02H 3/08 (2006.01) H02H 9/02 (2006.01)

Patent

CA 2069681

A resistive current limiter takes the form of a hollow cylinder and is composed of high-temperature super- conducting material. In this connection, the high- temperature superconducting material may be a polynary oxide. To produce said resistive current limiter, a homogeneous melt is prepared from an oxide mixture, suitable for forming high-temperature superconductors, in a specified stoichiometry and said melt is allowed to run, at temperatures above 900°C, into a casting zone which rotates about its horizontal axis. The molding, solidified as a cylinder, is removed from the casting zone. The cylinder is sawn so as to produce a gap extending parallel to its axis. Furthermore, a multiplicity of slits are sawn into the cylinder parallel to the gap. Finally, the cylinder is heat-treated for up to 150 hours at 700 to 900°C in an oxygen-containing atmosphere.

Affiliated with

Also associated with

Rating

Resistive current limiter and process for producing it does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Resistive current limiter and process for producing it, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resistive current limiter and process for producing it will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1549755