Inverter power supply design based on single chip microcomputer
- DOI
- 10.2991/isrme-15.2015.284How to use a DOI?
- Keywords
- Spwm; Inverter; sg3525; eg8010
- Abstract
The push-pull power boost and full-bridge inverter levels change in the control circuit, the first-stage booster circuit using SG3525 chip push-pull control, closed loop feedback; inverter part EG8010 complete SPWM modulation driver chip IR2110 be full-bridge inverter; after level output is sampled using a current transformer feedback, a double feedback loop, increasing the stability of the power; on protection, with output overload, short circuit protection, overcurrent protection, load protection and multiple protection features circuit, and enhance the reliability and security of supply; inverter power dependence of the clean, efficient, renewable solar energy resources, the use of solar photovoltaic cells lithium battery charging plate board, pre-24V lithium battery voltage through DC-DC conversion is about 400V DC high voltage, after the class by a full-bridge DC-AC circuit 400V voltage controlled by SPWM inverter is 220V, 50Hz AC sine standards for the use of electrical appliances.
- 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/).
Cite this article
TY - CONF AU - Huafu Li AU - Wei He AU - Jiajia He PY - 2015/04 DA - 2015/04 TI - Inverter power supply design based on single chip microcomputer BT - Proceedings of the 2015 International Conference on Intelligent Systems Research and Mechatronics Engineering PB - Atlantis Press SP - 1419 EP - 1422 SN - 1951-6851 UR - https://doi.org/10.2991/isrme-15.2015.284 DO - 10.2991/isrme-15.2015.284 ID - Li2015/04 ER -