| 高压ECT中激光供能电源的设计 |
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| 引用本文： | 段雄英,吕斌,邱红辉.高压ECT中激光供能电源的设计[J].高压电器,2006,42(6):428-431. |
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| 作者姓名： | 段雄英 吕斌 邱红辉 |
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| 作者单位： | 大连理工大学电气工程与应用电子技术系,辽宁,大连,116024 |
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| 摘 要： | 激光供能作为一种新的供能方式逐步为高压电子式电流互感器设计所采用。设计了一种用于高压电子式电流互感器的激光供能方案,提出了一种激光供能与异步串行通信复用的功率激光器驱动方法,具体给出了激光器的驱动电路、保护电路和自动恒温控制方案,并在此基础上提出了MCU控制系统的模型。最后对高压侧的高效率光能-电能转换电路进行了设计。
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| 关 键 词： | 电子式电流互感器 激光供能 激光器驱动 恒温控制 |
| 文章编号： | 1001-1609（2006）06-0428-04 |
| 收稿时间： | 03 25 2006 12:00AM |
| 修稿时间： | 2006-03-252006-05-16 |
Design of Optical Power Supply for High Voltage ECT |
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| DUAN Xiong-ying,LU Bin,QIU Hong-hui.Design of Optical Power Supply for High Voltage ECT[J].High Voltage Apparatus,2006,42(6):428-431. |
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| Authors: | DUAN Xiong-ying LU Bin QIU Hong-hui |
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| Affiliation: | Department of Electrical and Electronics Engineering, Dalian University of Technology, Dalian 116024, China |
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| Abstract: | Optical power supply is adopted gradually in high voltage electronic current transformer as a new method of power supply.This paper presents a scheme of optical power supply in ECT,proposes a drive method combined by laser power supply and serial communication.The driving and protecting circuit as well as automatic constant temperature control system of LD are given,and the model of MCU control system is set up.Finally,the design of the efficient optical-electric converting circuit at high voltage side is carried out. |
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| Keywords: | electronics current transformer(ECT) optical power supply laser driven constant temperature controlling |
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