Data extraction for quality assessment of electrical energy involves transferring event data to memory and processing devices, deriving second event data, deriving expansion data, third parameters, processing to assess quality parameters

摘要

#CMT# #/CMT# The method involves analysis, assessment and storage of characteristics derived from detected voltages and currents and storing data related to when parameters exceed or fall below thresholds. It involves transferring event data to memory and processing devices, deriving second event data by periodically calling up derived parameters, deriving expansion data and third parameters and processing the information to assess quality-relevant parameters. #CMT#USE : #/CMT# For data extraction for quality assessment of electrical energy. #CMT#ADVANTAGE : #/CMT# Enables improved detection and rapid elimination of quality problems. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic representation of a supply network with an arrangement for implementing the inventive method 2 : supply network 4 : medium voltage line 6 : transformer 8 : voltage converter 10 : current converter 16 : assessment.