| 弧流放电用功率直流电源的设计和实现 |
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| 引用本文： | 李伟. 弧流放电用功率直流电源的设计和实现[J]. 通信电源技术, 2011, 28(3): 42-44 |
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| 作者姓名： | 李伟 |
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| 作者单位： | 中国电子科技集团公司第38研究所,安徽,合肥,230088 |
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| 摘 要： | 介绍了一种弧流放电用功率直流电源的设计方案和实现,该电源满载输出功率为120kW（400V/300A）,调节部分采用传统的Buck电路和高频全桥逆变电路,研究和设计了50kV隔离的高频变压器。IGBT驱动控制芯片采用2SD315A驱动模块,实现了电源短路、过流时高速保护功能。
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| 关 键 词： | Buck 高压隔离 2SD315A |
Design and Application of a High-Power Switching Mode Power Supply with High-Voltage Isolation |
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| LI Wei. Design and Application of a High-Power Switching Mode Power Supply with High-Voltage Isolation[J]. Telecom Power Technologies, 2011, 28(3): 42-44 |
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| Authors: | LI Wei |
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| Affiliation: | LI Wei(CETC 38TH Rresearch Iinstitute,Hefei 230088,China) |
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| Abstract: | The design and application of a special high power switching mode power supply is introduced in this paper,which needs 50 kV DC isolation,and outputs 120 kW(400 V/300 A) as well,the Buck and high-frequency converter circuit are used to act as the regulator.High-frequency transformer is researched and designed.Benefited from 2SD315A module for the IGBT,the protection of power supply can be realized successfully when over current even short-circuit. |
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| Keywords: | Buck high-voltage isolation 2SD315A |
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