绝缘油击穿电压测试仪的抗干扰设计  

Designing the Anti-interference of Insulating Oil Testers for Measuring Breakdown Voltage

作　　者：崔雪英[1] 蔡振江[1] 康健一 王岩[1] 

机构地区：[1]河北农业大学机电工程学院,河北保定071001 [2]河北财达证券经纪有限责任公司,河北保定071000

出　　处：《农机化研究》2005年第6期152-153,158,共3页Journal of Agricultural Mechanization Research

摘　　要：介绍了绝缘油击穿电压测试仪的测试原理及硬件组成,主要叙述了监测击穿电流的抗干扰电路设计,解决了击穿时硬件切断电源的问题;并针对系统的不同干扰源,给出了相应的抗干扰措施,提高了仪器测试的可靠性。The testing principle and hardware designing of insulating oil tester were introduced. The current detecting circuitry was discussed, it resolved that the power was cut off by hardware circuitry. The other measures of anti-interference were given based on different interference source .The reliability of instrument was improved.

关 键 词：自动控制技术 监测电路 设计 击穿电流 抗干扰措施 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置]