Variable regulated high voltage power supply

被引：0

作者：

Alexandru, Iordache Cosmin ^{[1
]}

Cristian, Grecu ^{[1
]}

Mircea, Bodea ^{[1
]}

机构：

[1] Univ Politehn Bucuresti, Dept Elect Devices Circuits & Architectures, Fac Elect Telecommun & Informat Technol, Bucharest, Romania

来源：

2016 INTERNATIONAL SYMPOSIUM ON FUNDAMENTALS OF ELECTRICAL ENGINEERING (ISFEE) | 2016年

关键词：

Digital; High voltage; Isolated; Linear regulator; Switched mode power supply;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents an innovative variable regulated high voltage power supply (VRHVPS). It has an output voltage ranging from 0V to 500V, for a maximum current of 0.25A. It consists of a switched mode power supply (SMPS) followed by a linear regulator with a power supply rejection ratio (PSSR) of 58dB. The digital control module consists of an 8bit microcontroller, a small digital display, an isolated inter-integrated-circuit ((IC)-C-2) interface with an isolated hall sensor as a current sensor and 12-bit analog to digital converters (ADC) to read the output voltage and current, also a 12bit digital to analog converter (DAC) which controls the linear regulator's output voltage.

引用

页数：6

共 50 条

[1] HIGH-VOLTAGE REGULATED POWER-SUPPLY
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[2] REGULATED HIGH-VOLTAGE POWER-SUPPLY
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[3] AN INEXPENSIVE VARIABLE VOLTAGE REGULATED POWER-SUPPLY FOR THE INTRODUCTORY LAB
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[6] VARIABLE, PRECISION REGULATED, LOW VOLTAGE HIGH CURRENT SUPPLY FOR LARGE ELECTROMAGNETS
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[7] A VARIABLE VOLTAGE STABILIZED POWER SUPPLY
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[9] VARIABLE SHUNT REGULATED POWER-SUPPLY
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[10] LOW VOLTAGE MAGNET AND REGULATED POWER SUPPLY
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