On-line Detection Method of Power Quality Detection Device Based on High-precision Standard Time Synchronization Technology

Abstract

To improve power quality and improve the operational efficiency and accuracy of industrial automation machinery, the on-line detection method of power quality detection device based on high precision standard time synchronization technology is studied. Firstly, the research situation of power quality and time synchronization technology is briefly analyzed, and the Network Time Protocol (NTP) time synchronization technology and the calculation method of basic power quality are introduced. Then, based on the high-precision standard time synchronization technology, the system scheme of the power quality detection device is designed. Finally, the system is tested, and the test results are in line with the test expectation, indicating that the system can make a particularly accurate measurement of power quality. The power quality detection system designed in this research improved the detection performance of power quality and is of great significance to the research on online detection of power quality.