NOVEL ACTIVE POWER FILTERS FOR HARMONICS SUPPRESSION



INTRODUCTION
CONCEPT OF HARMONICS
Harmonics can be defined as entities having a frequency in integral multiples of the fundamental frequency. This means, if we have a fundamental frequency of f Hz, the entities 2f, 3f, 4f, 5f etc. are called as harmonics. During the past decades many power electronic devices such as 6-pulse converters, variable speed motor drives, and other power electronic equipment for energy fl ....etc

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PRESENTED BY:
S.M.JAFFER


HARMONICS AND THEIR EFECTS ON POWER SYSTEM
Seminar Flow
Why we need to study harmonics.
What are harmonics
How are they generated
What effect these harmonics have.
What are the measures to counter them.
Why study Harmonics
Presence of harmonics in the power system severely affects its operation and stability.
Everyday more and more no. of non-linear loads are being connected to the power system.
Harmonics have the potential to disrupt or outright destroy the power s ....etc

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Harmonics Mitigation Using Active Power Filter:
A Technological Review

Zainal Salam*, Tan Perng Cheng and Awang Jusoh
Department of Energy Conversion, Faculty of Electrical Engineering, Universiti Teknologi Malaysia,
81310 UTM, Skudai, Johor, Malaysia.

abstract
This paper is intended to review the development of active power filter (APF) technologies that are commonly used to mitigate harmonics in utility power lines. This review can also be considered as a tutorial-type paper as it provide ....etc

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Post: #3
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Presented by:
J.L. Hern ndez
MA. Castro
J. Carpio
A. Colmenar




Abstract

Presenting a set of three posters to give an overview of The harmonics in power systems, with a synthesis study on three aspects:
Poster 1: Harmonics in power systems: generalities .
Poster 2: Harmonics in power systems: power .
Poster 3: Harmonics in power systems: effects, solutions, standards .

Introduction

The increase in recent years of loads of electronic components has created a major cha ....etc

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Common Practices for Protection Against the Effects of Lighting on Stand-Alone Photovoltaic Systems
IEA
PRESENTED BY:
IEA PVPS
International Energy Agency
Implementing Agreement on Photovoltaic Power Systems
Task 3
Use of Photovoltaic Power Systems in Stand-Alone and Island
Applications
Report IEA PVPS T3-14: 2003
ABSTRACT

The International Energy Agency (IEA), founded in November 1974, is an stand alone body within the framework of the Organisation for Economic Co-operation and Development (OECD), ....etc

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