| 15kV/400V直流变压器的设计与研制 |
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| 引用本文： | 石华楷,孙贤大,郭自勇,安金辉,赵宇明,刘国伟. 15kV/400V直流变压器的设计与研制[J]. 南方电网技术, 2016, 10(4): 63-69 |
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| 作者姓名： | 石华楷 孙贤大 郭自勇 安金辉 赵宇明 刘国伟 |
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| 作者单位： | 荣信电力电子股份有限公司，辽宁 鞍山114051,荣信电力电子股份有限公司，辽宁 鞍山114051,荣信电力电子股份有限公司，辽宁 鞍山114051,荣信电力电子股份有限公司，辽宁 鞍山114051,深圳供电局有限公司，广东 深圳518048,深圳供电局有限公司，广东 深圳518048 |
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| 摘 要： | 设计研制了基于输入串联输出并联结构的200 kW DC 15 kV/DC 400 V直流变压器工程样机。开展了该样机一系列关键技术的研究,包括主电路拓扑结构设计,高频隔离双主动全桥单元设计及其开关器件选型,高频变压器设计,电压控制和平衡控制等。最后搭建了全载试验平台进行测试,结果表明样机在额定工况下的效率超过96%。
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| 关 键 词： | DC 15 kV/DC 400 V；直流变压器；输入串联输出并联；工程样机 |
Design and Development of 15 kV/400 V DC Transformer |
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| SHI Huakai,SUN Xiand,GUO Ziyong,AN Jinhui,ZHAO Yuming and LIU Guowei. Design and Development of 15 kV/400 V DC Transformer[J]. Southern Power System Technology, 2016, 10(4): 63-69 |
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| Authors: | SHI Huakai SUN Xiand GUO Ziyong AN Jinhui ZHAO Yuming LIU Guowei |
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| Affiliation: | Rongxin Power Electronic Co., Ltd., Anshan, Liaoning 114051, China;,Rongxin Power Electronic Co., Ltd., Anshan, Liaoning 114051, China;,Rongxin Power Electronic Co., Ltd., Anshan, Liaoning 114051, China;,Rongxin Power Electronic Co., Ltd., Anshan, Liaoning 114051, China;,Shenzhen Power Supply Co., Ltd. , Shenzhen, Guangdong 518048, China and Shenzhen Power Supply Co., Ltd., Shenzhen, Guangdong 518048, China |
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| Abstract: | An input series output parallel project prototype of 200 kW DC 15 kV/DC 400 V transformer is designed and developed in this paper. Series of key technologies of the prototype are studied, including main circuit topology design, high frequency isolation dual active bridge unit design and switch selection, high frequency transformer design, voltage control and balance control, etc. Finally, a full load test platform is set up for the prototype testing, and the results show that the efficiency of the prototype is more than 96% under the rated condition. |
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| Keywords: | DC15 kV/DC 400 V DC transformer input series output parallel project prototype |
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