Title :
AC loss calorimeter for three-phase cable
Author :
Daney, D.E. ; Boenig, H.J. ; Maley, M.P. ; McMurry, D.E. ; DeBlanc, B.G.
Author_Institution :
Superconductivity Technol. Center, Los Alamos Nat. Lab., NM, USA
fDate :
6/1/1997 12:00:00 AM
Abstract :
A calorimeter for measuring AC losses in meter-long lengths of HTS superconducting power transmission line cables is described. The calorimeter, which is based on a temperature difference technique, has a precision of 1 mW and measures single-, two-phase (coupling), and three-phase losses. The authors´ measurements show significant coupling losses between phases.
Keywords :
calorimetry; loss measurement; losses; power cable testing; power cables; superconducting cables; temperature distribution; AC losses measurement; calorimeter; coupling losses; single-phase losses; temperature difference technique; three-phase losses; three-phase superconducting power cables; two-phase losses; Couplings; High temperature superconductors; Length measurement; Loss measurement; Power cables; Power measurement; Propagation losses; Superconducting cables; Superconducting transmission lines; Transmission line measurements;
Journal_Title :
Applied Superconductivity, IEEE Transactions on