【摘要】 为了方便地对电网二次回路设备进行监视、预警、故障检测和诊断,开发了基于LabVIEW的电网二次设备运行维护智能装置,并在洛阳供电公司继电保护实验室进行了物理实验研究。实验结果表明,所研发的检测装置可以有效准确地显示出故障发生的位置,并且对两种不同的保护装置可以很好地兼容,使现场运行维护人员能快速定位排除设备故障,提高工作效率。更多还原

【Abstract】 In order to facilitate the secondary circuit on the power grid equipment to carry out surveillance,early warning,fault detection and diagnosis,a LabVIEW-based smart grid operation and maintenance devices of secondary equipment was developed,and physical experiments was done in relay laboratory of Luoyang power company.Experimental results show that the developed detection device can effectively and accurately show the location of faults and protection for two different devices can be well compatible,so that the on-site operation and maintenance personnel can quickly locate equipment failure,improve work efficiency.更多还原