POWER SUPPLIES FOR THE BENDING MAGNETS OF THE BEP AND VEPP-2000 STORAGE RING

Introduction In spring 1999 BINP decided to modernize the complex VEPP-2M in order to increase the brightness and maximal achievable energy up to 2 GeV, which would allow a significant improvement of the experimental resource of the collider. The beam energy change lead to the necessity to develop new power supplies for the main field of the BEP (e e booster) and VEPP-2000 storage ring. The former supplies were manufactured in the seventies of the last century, their element base becoming out of date. That is why both the control system for the supplies and design of the power part has been revised completely.