基于DSP2812的单相EPS的研制

应急电源是电网供电异常时,向用户提供暂时电力供应的独立装置。为了克服常规单级逆变电路需要的电池数量太多,不宜维护的缺点,采用逆变器Boost-逆变两级电路,并基于DSP2812设计了一个3.6 kW的单相应急电源EPS,主要研究了逆变系统各重要元件参数的选取方法以及逆变系统的控制方法,最后进行了测试和分析,证明了该系统的可行性。...

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Bibliographic Details
Published in电子技术应用 Vol. 42; no. 6; pp. 136 - 138
Main Author 杨军 李晓宁 李均龙 张文睿
Format Journal Article
LanguageChinese
Published 电子科技大学,四川成都,611731 2016
Subjects
DSP
应急照明电源
逆变系统
DSP
应急照明电源
emergency lighting power supply
inverter system
逆变系统
Online AccessGet full text
ISSN0258-7998
DOI10.16157/j.issn.0258-7998.2016.06.037

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Summary:应急电源是电网供电异常时,向用户提供暂时电力供应的独立装置。为了克服常规单级逆变电路需要的电池数量太多,不宜维护的缺点,采用逆变器Boost-逆变两级电路,并基于DSP2812设计了一个3.6 kW的单相应急电源EPS,主要研究了逆变系统各重要元件参数的选取方法以及逆变系统的控制方法,最后进行了测试和分析,证明了该系统的可行性。
Bibliography:Yang Jun, Li Xiaoning, Li Junlong, Zhang Wenrui （University of Electronic Science and Technology of China, Chengdu 611731, China）
emergency lighting power supply; inverter system; DSP
The emergency power supply is an independent device providing temporary power to customers when the grid power sup-ply is abnormal. In order to overcome the disadvantages of the conventional single stage inverter circuit, which is too much for the battery to be maintained, the Boost- inverter two stage circuit is adopted in this paper, and design a 3. 6 kW single- phase emer-gency power supply based on the DSP2812. It mainly studies the selection method of the parameters of the main components and the control method of the inverter system. Finally, the test and analysis are carried out to prove the feasibility of the system.
11-2305/TN
ISSN:0258-7998
DOI:10.16157/j.issn.0258-7998.2016.06.037