Power harmonics management: Difference between revisions

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  This chapter is currently being updated ... you might find it somewhat incoherent in its current state. <br> The updating will be finalized within a couple days.


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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.
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=== [[Detect and eliminate harmonics: why?]] ===


=== [[Definition and origin of harmonics]] ===
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* [[Definition of harmonics]]
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* [[Origin of harmonics]]
 
=== [[Essential indicators of harmonic distortion and measurement principles]] ===
 
* [[Harmonic distortion indicators - Power factor|Power factor]]
 
* [[Harmonic distortion indicators - Crest factor|Crest factor]]
 
* [[Harmonic spectrum]]
 
* [[r.m.s. values]]
 
* [[Usefulness of the various indicators of Harmonic distortion]]
 
=== [[Harmonic measurement in electrical networks]] ===
 
=== [[Main effects of harmonics in electrical installations]] ===
 
* [[Effects of harmonics - Resonance|Resonance]]
 
* [[Effects of harmonics - Increased losses|Increased losses]]
 
* [[Effects of harmonics - Overload of equipment|Overload of equipment]]
 
* [[Effects of harmonics - Disturbances affecting sensitive loads|Disturbances affecting sensitive loads]]
 
* [[Effects of harmonics - Economic impact|Economic impact]]
 
=== [[Harmonics standards]] ===
 
=== [[Solutions to mitigate harmonics]] ===
 
* [[Basic solutions to mitigate harmonics]]
 
* [[Harmonic filtering]]
 
* [[The method to optimize harmonics mitigation]]


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==External links==
==External links==
*[http://www.schneider-electric.com/sites/corporate/en/products-services/automation-control/products-offer/range-presentation.page?c_filepath=/templatedata/Offer_Presentation/3_Range_Datasheet/data/en/shared/automation_and_control/altivar_1000.xml VSDs for motors]
*[https://www.se.com/ww/en/product-category/2900-variable-speed-drives-and-soft-starters/ VSDs for motors]
*[http://www.schneider-electric.com/sites/corporate/en/products-services/electrical-distribution/products-offer/range-presentation.page?c_filepath=/templatedata/Offer_Presentation/3_Range_Datasheet/data/en/shared/electrical_distribution/masterpact_nt.xml Micrologic Control Units]
*[https://www.se.com/ww/en/product-range/1008-micrologic/ Micrologic Control Units]
 
[[ru:Управление гармониками]]
[[zh:电力谐波治理]]

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


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