节点文献
一种新型自动调压的电气耐压测试装置
A New Type of Withstanding Voltage Test Device in Which the Voltage Can be Adjusted Automatically
【摘要】 介绍了一种新型自动调压的电气耐压测试装置的设计.采用PWM信号控制电机的方法来调节高压电源的输出,具有软硬件过压、过流保护,采用真有效值到直流转换器和高精度的ADC,提高了测量精度,最后对高压电源的调节方法进行了改进.
【Abstract】 This paper gives a design of a novel withstanding voltage test device in which the test voltage can be adjusted automatically.The high voltage output is adjusted by electromotor controlled by PWM signals.Overvoltage and overcurrent protection are provided by both software and hardware.A RMS-to-DC converter and a high precision ADC are used to get high measuring accuracy.The high voltage adjusting method is improved.
【关键词】 耐压测试;
自动调压;
真有效值到直流转换器;
【Key words】 withstanding voltage test; adjusting voltage automatically; RMS-to-DC converter;
【Key words】 withstanding voltage test; adjusting voltage automatically; RMS-to-DC converter;
- 【文献出处】 广东工业大学学报 ,Journal of Guangdong University of Technology , 编辑部邮箱 ,2007年01期
- 【分类号】TM835
- 【被引频次】2
- 【下载频次】145