Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II Cost/Performance Panel Paul M. Grant EPRI HTS/LTS for HEP II Napa, California 30 March - 1 April 1998
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II A Spec Sheet for HTS Wire! What’s Needed? A Spec Sheet for HTS Wire! V = f(I,T,B, , ,A,l, , ), whereV = voltage drop per unit length, I = current, T = temperature, B = magnetic field, = crystallographic orientation, = frequency, A = cross-sectional area, l = wire length, = stress, = strain. C/P $/I×l = g (V,T,B, , ,A,l, , ).
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II Malozemoff’s Law
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II IGC BSCCO
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II “The SokPlot”
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II 3/98 DOE Handout ???? ,000 10,000 $/kA×m
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II Assumptions/Costs –Tape Dimensions: 5 mm 0.5 mm –50% HTSC Fill Factor –I C = 100 A –Ag Cost = $0.153/gm ($4.75/troy oz) Ag C/P = $20/kA×m BSCCO OPIT/Ag : Ag Component, C/P
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II Warren Buffet Effect $/troy oz 8/979/9710/9711/9712/971/982/983/984/98 Month May ‘98 Silver Futures Past 8 Months
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II Assumptions/Costs –Tape Dimensions: 5 mm 0.5 mm –50% HTSC Fill Factor –I C = 100 A –Ag Cost = $0.217/gm ($6.75/troy oz) Ag C/P = $20/kA×m $28.5/kA×m BSCCO OPIT/Ag : Ag Component, C/P
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II Malozemoff’s Law
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II J C Paths in BSCCO OPIT/Ag
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II As Good As It Gets
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II Best
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II Worst
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II BSCCO OPIT/Ag Tape: E-J Characteristic E = aJ n n = 15 T = 77 K E = 1 V/cm
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II J C (B,T) for BSCCO
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II Derating Factors: C/P Multipliers (ASC) 1 µV/cm 77 K T Field (B ab) 1 km Length ac Operation2.5 Profit (???)1.3 Accumulated Multiplier21 ! 4.7
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II Wire C/P Market Entry Thresholds Time C/P ($/kA×m) Substation Elimination SMES/FCL/Transformers 70% New UG Cables
Cost/Performance Panel P. M. Grant 1 April 1998 HTS/LTS For HEP II A Spec Sheet for HTS Wire! What’s Needed? A Spec Sheet for HTS Wire! V = f(I,T,B, , ,A,l, , ), whereV = voltage drop per unit length, I = current, T = temperature, B = magnetic field, = crystallographic orientation, = frequency, A = cross-sectional area, l = wire length, = stress, = strain. C/P $/I×l = g (V,T,B, , ,A,l, , ).