For superconducting field winding, superconducting
wire and winding methods have been developed. Stable
winding have been developed by use of the method on
wire fixed in slots on winding retaining cylinder. Radiation
shield plays two roles. One of those is for thermal
radiation between temperature of Liq.He and room
one. Another is of magnetic flux shield. It plays role
of damping effect for power oscillation in power system,
which field winding of conventional generator play.
(Superconducting field winding has long time constant,
then, it does not play it.) Radiation shield has another
name, that is, magnetic shield or cold damper
For superconducting field winding, superconductingwire and winding methods have been developed. Stablewinding have been developed by use of the method onwire fixed in slots on winding retaining cylinder. Radiationshield plays two roles. One of those is for thermalradiation between temperature of Liq.He and roomone. Another is of magnetic flux shield. It plays roleof damping effect for power oscillation in power system,which field winding of conventional generator play.(Superconducting field winding has long time constant,then, it does not play it.) Radiation shield has anothername, that is, magnetic shield or cold damper
การแปล กรุณารอสักครู่..