Abstract

This paper presents a novel method for data analysis and visualization, including real-time visual monitoring and proposal for combined area PQ indices on the example of the developed and operational comprehensive system of registration, archiving and data processing for the wide-area monitoring of power quality in a separated part of real power grid with distributed renewable generation. Real case studies related to power quality disturbances are presented.

Highlights

  • NEW ideas related to power quality data visualization and analysis are presented in this paper

  • One of the most important problems in assessment of power quality problems is the huge amount of different indices, numbers and information, spread in time and related to different geographical points

  • One of the objectives of received funding was building a distributed power quality observation system. Such a system, composed of PQ monitoring units is found at the nodes of the particular distribution network, permits the study of phenomena occurring within the system containing distributed generation units

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Summary

INTRODUCTION

NEW ideas related to power quality data visualization and analysis are presented in this paper. One of the objectives of received funding was building a distributed power quality observation system. Such a system, composed of PQ monitoring units is found at the nodes of the particular distribution network, permits the study of phenomena occurring within the system containing distributed generation units. The software system supports data transmission between analyzers and database It permits to conduct effective analysis of phenomena occurring in a distribution system [2].

DATA VISUALIZATION
CONCLUSIONS
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