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TY - UNPB AU - Donets, D.E. ED - Kuzin, Maksim V. ED - Schaa, Volker RW TI - Power Supply for Magnetic Elements of the Beam Transportation Channels of the NICA Complex J2 - presented at RuPAC2021, Alushta, Crimea, 27 September-01 October 2021 CY - Alushta, Crimea T2 - Russian Particle Accelerator Conference T3 - 27 LA - english AB - The concept of construction of pulsed power supplies for dipole magnets, correctors and quadrupole lenses of beam transportation channels of the NICA accelerator complex is described. In order to provide technical assistance to Sigma Fpi, which manufactures magnets and power supplies for the NUCLOTRON-COLLIDER beam transport channel, a prototype of the power section of a pulsed power supply for dipole magnets was developed and manufactured. The prototype has been successfully tested with an equivalent load corresponding to the parameters of the magnet. To power the dipole correctors as part of the linear accelerators of the HILAC and LILAC injection complex, a pulsed power supply circuit with current polarity switching and recuperation is proposed. For pulsed power supply of quadrupole lenses of the LILAC linear light ion accelerator under construction, a project of sources with a pulse current of up to 1.2 kA is proposed. The source will also use domestic power components. ER -