plans for eucard-2 cable manufacturing a. kario, a. kling, j. brand, w. goldacker institute for...
TRANSCRIPT
Plans for EuCARD-2 cable manufacturing
A. Kario, A. Kling, J. Brand, W. Goldacker
Institute for Technical Physics, Karlsruhe Institute of Technology
wl
wc
ri
Tp
α
W
Tp = 126, 226, 426 mm
W = 10 mm
wl = 4.7 mm
wc = 4.7 mm
α = 30°
ri = 10 mm
Roebel cable – 10 mm wide cable possible
Dummy Roebel 1
• 3 m long
• 12 mm wide
• Transposition length 226 mm
• 15 SS strands + 15 Cu strands
Dummy Roebel 2
• 3 m long
• 12 mm wide
• Transposition length 226 mm
• 15 SS strands
Dummy cable delivery – short samples at CERN
Dummy cable delivery – block design (CERN)
Cable design:
• 20 m long
• 12 mm wide
• 226 transposition lenght
• 15 SS strands
• Delivered - may 2014
Dummy cable delivery – cos Ѳ (CEA)
Cable design:
• 13 m long
• 10 mm wide
• 426 transposition lenght
• 15 SS strands
• Delivered - august 2014
Recent Roebel cable manufacturing:
Transposition Lenght (mm)
No. of strands Ic (self-field, LN2)(A)
126 10 1022
226 17 1502
426 31 2264
Transposition Lenght (mm)
No. of strands Ic (self-field, LN2)(A)
126 10 1212
226 17 1793
426 31 2747
Planns / Questions:
We are ready for at least 20 m Roebel cable manufacturing
- waiting for Bruker material
Questions:
• Should we deliver cable for FRESCA test from Bruker material?
• Does other coated conductor Roebel cables are foreseen for
FRESCA test?
• 9 x 200 mm for resin impregnation test (one piece-1.8 m, current lead?)
• 2*800 layer jump impregnation (one piece-1.6 m)
• 1*1000 mm normal zone propagation (who?, where?)
• 1*6000 mm dummy (TL 226, 15 strands)-Feather-M0 ok!