Grid Interconnection of Renewable Energy Sources with Power-Quality Improvement Features
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 3, Issue 10
Abstract
A Power quality problem is an occurrence of nonstandard voltage, current or frequency that results in a failure or a misoperation of end user equipments. Utility distribution networks, sensitive industrial loads and critical commercial operations suffer from various types of outages and service interruptions which can cost significant financial losses. With the increase in load demand, the Renewable Energy Sources (RES) are increasingly connected in the distribution systems which utilizes power electronic Converters/Inverters. This paper presents a novel control strategy for achieving maximum benefits from these grid-interfacing inverters using the closed loop fuzzy logic control, when installed in 3-phase 4-wire distribution systems. The inverter is controlled to perform as a multi-function device by incorporating active power filter functionality. The inverter can thus be utilized as: 1) power converter to inject power generated from RES to the grid, and 2) shunt APF to compensate current unbalance, load current harmonics, load reactive power demand and load neutral current. All of these functions may be accomplished either individually or simultaneously. This new control concept is demonstrated with extensive MATLAB/Simulink.
Authors and Affiliations
Mohin Ahamed Syed*
Keywords
Related Articles
- EP ID EP158687
- DOI -
- Views 63
- Downloads 0
An Innovative Cryptographical Scheme for Mobile Ad-Hoc Network Security using Certificate less Public key Cryptography
A Mobile ad hoc Network (MANET) is a self-governing network comprised of free roaming nodes which communicate wireless by radio transmission. As MANET edge closer toward wide-spread deployment, security issues ha...
GSM BASED INDUSTRAIL FAULT DETECTION
This project is implemented on the observation of the industry. This system implemented for to find out the industrial fault during the production. Now days many accident are occurs in the industry to avoid this acciden...
ADVANCED M-SERIES A GENERALIZED FUNCTION OF FRACTIONAL CALCULUS
In recent year’s many special functions given by mathematicians, here a new function termed as Advanced M-series function has been introduced. This Function is a particular case of H-function [1]. This function is...
A Review on Pressure Ulcer: Aetiology, Cost, Detection and Prevention Systems
Pressure ulcer (also known as pressure sore, bedsore, ischemia, decubitus ulcer) is a global challenge for today’s healthcare society. Found in several locations in the human body such as the sacrum, heel, back of...
THE APPLICATION OF FUZZY LOGIC IN ADMITTING STUDENTS INTO TERTIARY INSTITUTIONS OF LEARNING
In this paper an attempt has been made to unveil part of the reasons for poor performances in Mathematics, Computer Science and Physics. This is partly due to the aggregate method used in offering admission into thes...