REMOTE ANALYSIS SYSTEM FOR POWER LINE

摘要

PURPOSE: A remote analysis system for power line is provided to be capable of analyzing an entire power line through information collected from each electric panel at the same time. CONSTITUTION: A plurality of measurement devices(230-233) measure a voltage and a current and converts the measured voltage and current into digital values. The measurement devices have a data transmission function via a connected communication network. An analysis device(240) determines PT and CT rates of each channel of each measurement device and a sampling frequency of an A/D converter and sends determined results to the respective measurement device via the communication network so as to control operations of the measurement devices. The analysis device stores data from each measurement device and processes the stored data to analyze a power chain. The analysis device controls the measurement devices individually or simultaneously.