Power Factor Correction: Difference between revisions

From Electrical Installation Guide
Home > Power Factor Correction
m (r2.7.2) (robot Adding: zh:功率因数校正和滤波)
m (1 revision imported: move to MW1.39)
 
(17 intermediate revisions by 3 users not shown)
Line 1: Line 1:
__NOTOC__ __NOEDITSECTION__{{Menu_Power_factor_correction_and_harmonic_filtering}}
=== [[Reactive energy and power factor]]  ===


[[The nature of reactive energy|The nature of reactive energy]]
<!-------------------------------------------------------------------------------------------------------------------------
----            define HERE the LETTER of this chapter (A...S). It is then used in different places further below, in this page
-------------------------v-------------------------------------------------------------------------------------------------
---->{{#vardefine:letter|L}}<!--


[[Equipment and appliances requiring reactive energy|Equipment and appliances requiring reactive energy]]


[[The power factor|The power factor]]
--><div class="chapter-banner">[[File:Banner-chapter_{{#var:letter}}.jpg|class=chapter-banner-img|link=]]</div>
{{Highlightbox|text=
<!-----------------------------------------------------------------------------------------------------------------------------
---- Description text for this chapter - START
------------------------------------------------------------------------------------------------------------------------------>
This chapter provides technical knowledge reference about reactive power and power factor correction techniques: definitions, why and how to improve the power factor, power factor correction equipment types, where to install this equipment, impact of harmonics on capacitor banks etc ...
<!-----------------------------------------------------------------------------------------------------------------------------
---- Description text for this chapter - END
------------------------------------------------------------------------------------------------------------------------------>
}}
<!--


[[Practical values of power factor|Practical values of power factor]]


=== [[Why to improve the power factor?|Why to improve the power factor?]]  ===
--><!-----------------------------------------------------------------------------------
---add chapter TOC, based on Hierarchy (DO NOT MODIFY!)
----------------------------------------------------------------------------------------
-->{{ch-toc|letter={{#var:letter}}}}


=== [[How to improve the power factor?]] ===
<!-- -----------------------------------------------------------------------------------
---- 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><!--
--><!-- ------------------------------------------------------------------------------->


[[Theoretical principles to improve power factor|Theoretical principles to improve power factor]]
<!-- ----------------------------------------------------------------------------------------
 
---- ADD BELOW external links, inter-language links, and possibly other related content links
[[Equipment to improve power factor|Equipment to improve power factor]]
-------------------------------------------------------------------------------------------->
 
[[The choice between a fixed or automatically-regulated bank of capacitors|The choice between a fixed or automatically-regulated bank of capacitors]]
 
=== [[Where to install power factor correction capacitors?|Where to install power factor correction capacitors?]]  ===
 
=== [[How to decide the optimum level of compensation?|How to decide the optimum level of compensation?]]  ===
 
=== [[Compensation at the terminals of a transformer]]  ===
 
[[Compensation to increase the available active power output|Compensation to increase the available active power output]]
 
[[Compensation of reactive energy absorbed by the transformer|Compensation of reactive energy absorbed by the transformer]]
 
=== [[Power factor correction of induction motors|Power factor correction of induction motors]]  ===
 
=== [[Example of an installation before and after power-factor correction|Example of an installation before and after power-factor correction]]  ===
 
=== [[The effects of harmonics]]  ===
 
[[Problems arising from power-system harmonics|Problems arising from power-system harmonics]]
 
[[Possible solutions for power-system harmonic|Possible solutions for power-system harmonic]]
 
[[Choosing the optimum solution for power-system harmonics|Choosing the optimum solution for power-system harmonics]]
 
=== [[Implementation of capacitor banks|Implementation of capacitor banks]]  ===
 
 
<br>
==Downloads==
2010 edition in English: [[Media:L-Power-factor-correction-and-harmonic-filtering.pdf|L-Power factor correction and harmonic filtering]] <br>
2010 edition in French: [[Media:L-Compensation-de-l-energie-reactive-et-filtrage-des-harmoniques.pdf|L-Compensation de l energie reactive et filtrage des harmoniques]] 
 
==External links==
 
[[ru:Координация защит в цепи управления двигателем]]
[[zh:功率因数校正和滤波]]

Latest revision as of 13:46, 26 January 2024

Share