Power harmonics management: Difference between revisions

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__NOTOC__ [[Standards ]]
{{Menu Index}} __NOTOC__<u></u>


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


== [[Standards|Standards]] ==
== [[Standards|Standards]] ==


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


== [[Main effects of harmonics in installations|Main effects of harmonics in installations]] ==
== [[Main effects of harmonics in installations|Main effects of harmonics in installations]] ==


==== Resonance  ====
==== Resonance  ====
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==== Economic impact  ====
==== Economic impact  ====


== [[Essential indicators of harmonic distortion and measurement principles|Essential indicators of harmonic distortion and measurement principles]] ==
== [[Essential indicators of harmonic distortion and measurement principles|Essential indicators of harmonic distortion and measurement principles]] ==


==== Power factor  ====
==== Power factor  ====
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==== Usefulness of the various indicators  ====
==== Usefulness of the various indicators  ====


== [[Measuring the indicators|Measuring the indicators]] ==
== [[Measuring the indicators|Measuring the indicators]] ==


==== Devices used to measure the indicators  ====
==== Devices used to measure the indicators  ====
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==== Keeping a close eye on harmonics  ====
==== Keeping a close eye on harmonics  ====


== [[Detection devices|Detection devices]] ==
== [[Detection devices|Detection devices]] ==


== [[Solutions to attenuate harmonics|Solutions to attenuate harmonics]] ==
== [[Solutions to attenuate harmonics|Solutions to attenuate harmonics]] ==


==== Basic solutions  ====
==== Basic solutions  ====

Revision as of 05:00, 2 March 2010

Template:Menu Index  

The problem: why is it necessary to detect and eliminate harmonics?

Standards

General Information

Main effects of harmonics in installations

Resonance

Increased losses

Overloads on equipment

Disturbances affecting sensitive loads

Economic impact

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

Devices used to measure the indicators

Procedures for harmonic analysis of distribution networks

Keeping a close eye on harmonics

Detection devices

Solutions to attenuate harmonics

Basic solutions

Harmonic filtering

The method

Specific products

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