Combined AC corrector magnets

Conceptual designs have been made for two types of multipole corrector magnets for use in TRIUMF's proposed KAON Booster ring which operates at 50 Hz. The lack of space in the synchrotron lattice makes it attractive to combine dipole, quadrupole and sextupole correctors in the same yoke structure. A conventional constant current density winding design is compared with an alternative magnet with twelve poles and windings distributed in slots and at the pole faces. The problem of induced voltages in the windings is discussed.<>