Design and Construction of Low Cost High Voltage dc Power Supply for Constant Power Operation

被引：1
|
作者：
Kumar N.S. [1 ]
Jayasankar V. [1 ]
机构：
[1] Department of Electrical and Electronics Engineering, Mepco Schlenk Engineering College, Sivakasi, Virudhunagar, Tamilnadu
来源：
Journal of The Institution of Engineers (India): Series B | 2013年 / 94卷 / 2期
关键词：
Current and voltage control; dc–dc power converters; Feedback control; Lead compensator; Pulse width modulated power converters;
D O I：
10.1007/s40031-013-0046-z
中图分类号：
学科分类号：
摘要：
Pulsed load applications like laser based systems need high voltage dc power supplies with better regulation characteristics. This paper presents the design, construction and testing of dc power supply with 1 kV output at 300 W power level. The designed converter has half bridge switched mode power supply (SMPS) configuration with 20 kHz switching. The paper covers the design of half bridge inverter, closed loop control, High frequency transformer and other related electronics. The designed power supply incorporates a low cost OPAMP based feedback controller which is designed using small signal modelling of the converter. The designed converter was constructed and found to work satisfactorily as per the specifications. © 2013, The Institution of Engineers (India).
引用
收藏
页码：93 / 100
页数：7
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