Power harmonics management: Difference between revisions

From Electrical Installation Guide
Home > Power harmonics management
VisualWikitext
No edit summary
m (1 revision imported: move to MW1.39)
 
(42 intermediate revisions by 6 users not shown)
Line 1: Line 1:
{{Menu Index}} __NOTOC__<u></u>
<!-------------------------------------------------------------------------------------------------------------------------
----            define HERE the LETTER of this chapter (A...S). It is then used in different places further below, in this page
-------------------------v-------------------------------------------------------------------------------------------------
---->{{#vardefine:letter|M}}<!--


== <br> [[The problem: why is it necessary to detect and eliminate harmonics?|The problem: why is it necessary to detect and eliminate harmonics?]]  ==


== [[Standards|Standards]] ==
--><div class="chapter-banner">[[File:Banner-chapter_{{#var:letter}}.jpg|class=chapter-banner-img|link=]]</div>
{{Highlightbox|text=
<!-----------------------------------------------------------------------------------------------------------------------------
---- Description text for this chapter - START
------------------------------------------------------------------------------------------------------------------------------>
Harmonic currents in the network affect the quality of energy and are at the origin of many disturbances as overloads, vibrations, ageing of equipment, etc ... This chapter covers the origins of harmonics, their effects, how to measure them, and presents the solutions to mitigate these harmonics.
<!-----------------------------------------------------------------------------------------------------------------------------
---- Description text for this chapter - END
------------------------------------------------------------------------------------------------------------------------------>
}}
<!--


== [[General Information|General Information]]  ==


== [[Main effects of harmonics in installations|Main effects of harmonics in installations]]  ==
--><!-----------------------------------------------------------------------------------
---add chapter TOC, based on Hierarchy (DO NOT MODIFY!)
----------------------------------------------------------------------------------------
-->{{ch-toc|letter={{#var:letter}}}}


==== Resonance  ====
<!-- -----------------------------------------------------------------------------------
---- define all properties and categories for this chapter landing page (DO NOT MODIFY!)
----------------------------------------------------------------------------------------
-->__NOTOC__ __NOEDITSECTION__<!--
-->[[Has chapter letter::{{#var:letter}}| ]]<!--
-->{{#isin:{{MediaWiki:mainpage}}}}<!--
-->[[Category:eig-ch-landing-pages]]<!--
-->{{ch-category|{{#var:letter}}}}<!--
--><div>{{#addbodyclass:Chapter-TOC}}</div><!--
--><!-- ------------------------------------------------------------------------------->


==== Increased losses  ====
<!-- ----------------------------------------------------------------------------------------
---- ADD BELOW external links, inter-language links, and possibly other related content links
-------------------------------------------------------------------------------------------->


==== Overloads on equipment  ====
==External links==
 
*[https://www.se.com/ww/en/product-category/2900-variable-speed-drives-and-soft-starters/ VSDs for motors]
==== Disturbances affecting sensitive loads  ====
*[https://www.se.com/ww/en/product-range/1008-micrologic/ Micrologic Control Units]
 
==== Economic impact  ====
 
== [[Essential indicators of harmonic distortion and measurement principles|Essential indicators of harmonic distortion and measurement principles]]  ==
 
==== Power factor  ====
 
==== Crest factor  ====
 
==== Power values and harmonics  ====
 
==== Harmonic spectrum and harmonic distortion  ====
 
==== Total harmonic distortion (THD)  ====
 
==== Usefulness of the various indicators  ====
 
== [[Measuring the indicators|Measuring the indicators]]  ==
 
==== Devices used to measure the indicators  ====
 
==== Procedures for harmonic analysis of distribution networks  ====
 
==== Keeping a close eye on harmonics  ====
 
== [[Detection devices|Detection devices]] ==
 
== [[Solutions to attenuate harmonics|Solutions to attenuate harmonics]]  ==
 
==== Basic solutions  ====
 
==== Harmonic filtering  ====
 
==== The method  ====
 
==== Specific products <br> ====

Latest revision as of 13:46, 26 January 2024

Banner-chapter M.jpg

Harmonic currents in the network affect the quality of energy and are at the origin of many disturbances as overloads, vibrations, ageing of equipment, etc ... This chapter covers the origins of harmonics, their effects, how to measure them, and presents the solutions to mitigate these harmonics.

Chapter M - Contents


External links

Retrieved from "http://www.electrical-installation.org/enw/index.php?title=Power_harmonics_management&oldid=28697"
Share
Add a comment

About this wiki

The Electrical Installation Guide is now available here as a wiki (Electrical Installation Wiki). This wiki is a collaborative platform, brought to you by Schneider Electric: our experts are continuously improving its content, as they were doing for the guide. Collaboration to this wiki is also open to all.

Help

Navigation