1Dept. of Electrical and Electronic Engineering, Korea University of Technology and Education, Republic of Korea
Online published on 21 September, 2018.
When large scaled and dispersed renewable sources such as wind power generation systems and PV systems are interconnected to the smart grid based on information and communication technology, a variety of quality problems in smart grids may be occurred and then they can make serious problem to power operation in smart grid.
The modeling and analysis of information and communication technology oriented smart grid system including renewable sources such as wind power system are essential for the voltage quality problems in steady-state operation when wind power systems are interconnected with smart grid system. This paper deals with the voltage variation characteristics in steady-state operation based on the comparison between theoretical method of symmetrical component method and PSCAD/EMTDC model method of commercial S/W.
It is clear that that the proposed approach is useful tool for the countermeasure of power quality problems and issues of smart grid interconnected with renewable sources such as wind power generation (WP) system.
This will be expected as a technical guideline for interconnection of renewable sources such as WP systems and PV systems in smart grid.
Smart Grid System, Renewable Sources, Wind Power Generation System, Grid Connection, Steady State Operation, Voltage Quality Problems
