WANG Yong-qiang, LU Fang-cheng, LI He-ming. DESIGN OF SYNCHRONOUS SAMPLING UNIT IN ON-LINE INSULATION MONITORING SYSTEM OF CAPACITIVE EQUIPMENT[J]. High voltageapparatus, 2003, (6): 57-59.
WANG Yong-qiang, LU Fang-cheng, LI He-ming. DESIGN OF SYNCHRONOUS SAMPLING UNIT IN ON-LINE INSULATION MONITORING SYSTEM OF CAPACITIVE EQUIPMENT[J]. High voltageapparatus, 2003, (6): 57-59.DOI:
DESIGN OF SYNCHRONOUS SAMPLING UNIT IN ON-LINE INSULATION MONITORING SYSTEM OF CAPACITIVE EQUIPMENT
摘要
介绍了分压电容的信号采集原理和多下位机同步采样控制方法。基于这些原理和方法
从容型设备介损在线检测系统整体角度阐述了作为下位机数据采集单元的硬件和软件设计
最后结合实际工程实践验证了该方法和设计方案。
Abstract
In this paper
the method of signal acquisition and the principle of synchronous sampling are introduced. Based on these methods
a synchronous sampling unit can be used in on-line tanδ monitoring system of capacitive equipment. The design is proved to be effective.