| UPS中CLA协同控制双Buck逆变器设计 |
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| 引用本文： | 陈裕成,卢德祥,王 武. UPS中CLA协同控制双Buck逆变器设计[J]. 福州大学学报(自然科学版), 2018, 46(1): 89-94 |
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| 作者姓名： | 陈裕成 卢德祥 王 武 |
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| 作者单位： | 漳州职业技术学院建筑工程系,福州大学 电气工程与自动化学院,福州大学 电气工程与自动化学院 |
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| 基金项目： | 福建省自然科学基金资助项目（面上项目，重点项目，重大项目） |
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| 摘 要： | 不间断电源(UPS)对逆变环节的可靠性要求高,UPS系统中DSP需承担检测、保护、通讯和变流等功能,传统单核DSP难以适用.为此,提出一种运用内嵌控制律加速器(CLA)的DSP控制高可靠性的UPS系统设计方案.逆变环节采用双Buck拓扑结构提高可靠性;通过对UPS主电路拓扑和双Buck逆变工作原理分析,运用DSP TMS320F28069的CLA功能分担系统任务进行协同控制,不需增加额外的DSP,实现UPS系统设计.最后通过一台1 k W的实验样机,验证设计方法的可行性.
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| 关 键 词： | 双Buck逆变器；CLA；高可靠性；UPS |
| 收稿时间： | 2016-10-27 |
| 修稿时间： | 2017-01-10 |
Design of dual-buck inverter with CLA synchronic control in UPS |
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| CHEN Yucheng,LU Dexiang and WANG Wu. Design of dual-buck inverter with CLA synchronic control in UPS[J]. Journal of Fuzhou University(Natural Science Edition), 2018, 46(1): 89-94 |
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| Authors: | CHEN Yucheng LU Dexiang WANG Wu |
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| Affiliation: | Department of Architectural Engineering, Zhangzhou Institue of Technology,College of Electrical Engineering and Automation of Fuzhou University,College of Electrical Engineering and Automation of Fuzhou University |
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| Abstract: | The inverter link of new energy power generation, aeronautic power supply and UPS require high reliability. Dual Buck inverter is widely used in high reliability solution with the characteristics of high efficiency and without shoot-through problem. In the system of digital high reliability UPS, the main CPU undertakes the heavy duties include detection, protection, communication and current transformation. To reduce the cost of system design, by analyzing the principle of the main circuit topology and the dual Buck inverter, using the function of CLA in DSP TMS320F28069 sharing the system task to carry out cooperative control, which do not need the extra DSP can realize the design of high reliability UPS system of dual Buck inverter. Finally, the feasibility of the design method is verified a 1kW experimental prototype. |
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| Keywords: | Dual Buck Inverter CLA High Reliability UPS |
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