Electromagnetic Compatibility Design of Digital UPS

journal6 ›› 2008, Vol. 29 ›› Issue (6): 55-57.

• Physics and electronics • Previous Articles Next Articles

Electromagnetic Compatibility Design of Digital UPS

(1.College of Computer and Electronic Engineering,Hunan Business College,Changsha 410205,China；2.College of Electrical and Information Engineering,Hunan University,Changsha 410082,China)

Online:2008-11-25 Published:2012-05-19

Abstract

Abstract: In order to enhance reliability and stability of control system,the EMC becomes an important factor in design of UPS.Based on the digital UPS design,the authors analyze the sources of EMI.And from the interference source suppression,system grounding,electromagnetic shielding,isolation technology,and rational layout and structure cabling,the EMC design is analyzed.The result shows that the circuit of design is reliable and stable,and the design has achieved the expected objective.

Key words: UPS, EMC, grounding, shielding, isolation

LI Gui-Mei, DAI Yu-Xing. Electromagnetic Compatibility Design of Digital UPS[J]. journal6, 2008, 29(6): 55-57.

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Electromagnetic Compatibility Design of Digital UPS

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