AC voltage regulating system based on full-bridge inverter

DOI

10.2991/ipemec-15.2015.182How to use a DOI?

Keywords

voltage regulator; bipolar SPWM; inverter.

Abstract

A low cost indirect type AC voltage regulating system is proposed to overcome the grid pollution of silicon controlled regulating circuit and the high cost of chopping sine wave regulating circuits. The system consists of full bridge rectifier, filter and full bridge inverter. The bipolar SPWM control signal for inverter is generated by the STM32 micro controller. The circuits is developed and used in the dimming of 400 W high pressure sodium lamp inductive loads. Continuous dimming with slight distortion of the sine wave is obtained. The system is attractive in the replacement of silicon controlled dimming circuit, and promotes the energy saving project.

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/).

Download article (PDF)

TY  - CONF
AU  - Wei Qi
AU  - Liangchun Wang
AU  - Qiuting Wang
AU  - Jian Fang
AU  - Duo Xiao
PY  - 2015/05
DA  - 2015/05
TI  - AC voltage regulating system based on full-bridge inverter
BT  - Proceedings of the 2015 International Power, Electronics and Materials Engineering Conference
PB  - Atlantis Press
SP  - 990
EP  - 995
SN  - 2352-5401
UR  - https://doi.org/10.2991/ipemec-15.2015.182
DO  - 10.2991/ipemec-15.2015.182
ID  - Qi2015/05
ER  -