Power grids deal with the business of generation, transmission, and distribution of electric power. Recently, interest in power quality in electrical distribution systems has increased rapidly. In Korea, the communication network to deliver voltage, current, and temperature measurements gathered from pole transformers to remote monitoring centers employs cellular mobile technology. Due to high ...

The proposition of Power Quality Intelligent Information System provide an effect ive platform for the monitoring, analysis and processing to all kinds of power quality problems in Smart Grid.However,with the acceleration of Smart Grid construction,continue increasing of the amount of power quality monitoring sites and gradually improving of the system,various types of monitoring and calculatin...

From last decades the objective of Power quality (PQ) monitoring and analysis has drastically . Generally the power quality problem covers the time scales range from tens of nanoseconds to steady state to describe different events. Well discussed in various international standards (IEEE, IEC, EN etc) and also give various acceptability curves to quantify and classify different Power Quality phe...

Power quality monitoring is a theme in vogue and accurate frequency measurement of the power line is a major issue. This problem is particularly relevant for power generating systems since the generated signal must comply with restrictive standards. The novelty of this work is the development of a smart sensor for real-time high-resolution frequency measurement in accordance with international ...