工矿自动化2009，Vol.35Issue(7)：40-43,4.
基于暂态信号和FPGA的矿用高压小电流接地选线装置的设计
Design of Mine-used Small Current Grounding Selector of High-voltage Based on Transient Signal and FPGA
摘要
Abstract
Through analyzing defects and its causes of existing small current grounding selector of high-voltage in coal mine, the paper introduced a new type of small current grounding line selection principle in high-voltage based on transient signal. And based on the principle, a mine-used small current grounding selector of high-voltage was developed with FPGA chip. The test result showed that the selector has high reliability and quick respond speed.关键词
煤矿/高压/小电流接地/故障选线/暂态信号/FPGAKey words
coal mine/high-voltage/small current grounding/fault line selection/transient signal/FPGA分类
矿业与冶金引用本文复制引用
杨飞虎,杜清杰,荣相..基于暂态信号和FPGA的矿用高压小电流接地选线装置的设计[J].工矿自动化,2009,35(7):40-43,4.基金项目
煤炭科学研究总院青年创新基金(2008QN20) （2008QN20）
