High performance current controller for particle accelerator magnets supply

Ramkrishan Maheshwari, Benoit Bidoggia, Stig Munk-Nielsen, Frede Blaabjerg

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

The electromagnets in modern particle accelerators require high performance power supply whose output is required to track the current reference with a very high accuracy (down to 50 ppm). This demands very high bandwidth controller design. A converter based on buck converter topology is used in this paper. The paper presents a model of the converter which enables the design of high performance controller using a proportional-integral controller and a feedforward gain. Experimental and simulation results are presented with resistive and inductive load which verify the system requirement using the proposed approach of the system model and controller design.

Original languageEnglish
Title of host publicationProceedings, IECON 2013 - 39th Annual Conference of the IEEE Industrial Electronics Society
Number of pages6
Publication date1. Dec 2013
Pages7082-7087
Article number6700308
ISBN (Print)9781479902248
DOIs
Publication statusPublished - 1. Dec 2013
Event39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013 - Vienna, Austria
Duration: 10. Nov 201314. Nov 2013

Conference

Conference39th Annual Conference of the IEEE Industrial Electronics Society, IECON 2013
Country/TerritoryAustria
CityVienna
Period10/11/201314/11/2013
SponsorThe Institute of Electrical and Electronics Engineers (IEEE), IEEE Industrial Electronics Society, AIT Austrian Institute of Technology, Vienna University of Technology

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