Research of the distributed power system dynamic voltage restorer simulation based on DSP

DOI

10.2991/asei-15.2015.232How to use a DOI?

Keywords

PFC, inverter, SPWM, phase-locked, DSP.

Abstract

This paper aims to design a distributed grid simulation system dynamic voltage restorer means to solve the problem of dynamic energy security in case of equipment operating in the electricity voltage sag or interruption. Means the use of "DC - AC" and "AC - DC - AC" dual structure, control system uses TMS320F28335 to control core sampling method within the rules and DSP chip EPWM module functions to achieve SPWM wave, after hardware and software design, the test of the PFC link device, the power factor was close to 1; a small error SPWM modulation algorithm approximation introduced DC voltage fluctuation detection circuit and AD converter error. POST, input under-voltage and output over-current protection, over-current, under-voltage troubleshooting can automatically restore

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Xiao-xia Li
PY  - 2015/05
DA  - 2015/05
TI  - Research of the distributed power system dynamic voltage restorer simulation based on DSP
BT  - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation
PB  - Atlantis Press
SP  - 1174
EP  - 1177
SN  - 2352-5401
UR  - https://doi.org/10.2991/asei-15.2015.232
DO  - 10.2991/asei-15.2015.232
ID  - Li2015/05
ER  -