Between adjacent windings of a bifilar coil made of an HTS strip conductor
in a resistive superconductive current limiter device, a spacer is
provided which is transparent for a coolant. The spacer includes an
electrically insulating support tape for sufficiently massive spacer
elements attached thereon. The spacer elements are spaced and made of a
material having high thermal conductivity. The spaces between the spacer
elements form cooling channels for the coolant.