An efficient and stable single-phase online uninterruptible power supply
نویسندگان
چکیده
The system is an AC sine wave online uninterruptible power supply designed with STM32F407 as the main controller and full-bridge single-phase inverter core technology. based on single-chip microcomputer, consists of a rectifier circuit, BOOST PFC factor correction circuit. When input switched between 29V~43V 24V DC supply, output voltage can maintain constant frequency amplitude. Experimental data shows that has high operating efficiency excellent stability.
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ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2021
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202125201043