LV switchgear: functions and selection: Difference between revisions

Revision as of 12:37, 20 December 2019

The three basic functions provided by low voltage switchgear for the related electrical circuit are:

Electrical protection
Isolation
Local or remote switching

This chapter explains these functions, describes the most common types of low voltage protection and/or control switchgear. With a special focus on circuit-breakers: their characteristics, and how to select circuit-breakers, taking into account selectivity and cascading techniques.

Chapter H - Contents

ru:Низковольтная распределительная аппаратура

@@ Line 1: / Line 1: @@
-__NOTOC__ __NOEDITSECTION__{{Menu_LV_switchgear_functions_and_selection}}
+<!-------------------------------------------------------------------------------------------------------------------------
-=== [[The basic functions of LV switchgear]] ===
+----            define HERE the LETTER of this chapter (A...S). It is then used in different places further below, in this page
-* [[LV switchgear functions - Electrical protection|Electrical protection]]
+-------------------------v-------------------------------------------------------------------------------------------------
-* [[LV switchgear functions - Isolation|Isolation]]
+---->{{#vardefine:letter|H}}<!--
-* [[LV switchgear functions - Switchgear control|Switchgear control]]
-=== [[The switchgear]] ===
-* [[Elementary switching devices]]
-* [[Combined switchgear elements]]
-=== [[Choice of switchgear]] ===
-* [[Switchgear selection]]
-* [[Tabulated functional capabilities of LV switchgear]]
-=== [[Circuit-breaker]] ===
-* [[Standards and description of circuit-breakers]]
-* [[Fundamental characteristics of a circuit-breaker]]
-* [[Other characteristics of a circuit-breaker]]
-* [[Selection of a circuit-breaker]]
-* [[Coordination between circuit-breakers]]
-* [[Selectivity MV/LV in a consumer’s substation]]
-* [[Ultra-rapid circuit breaker]]
-=== [[Maintenance of low voltage switchgear]] ===
+--><div class="chapter-banner">[[File:Banner-chapter_{{#var:letter}}.jpg|class=chapter-banner-img|link=]]</div>
+{{Highlightbox|text=
+<!-----------------------------------------------------------------------------------------------------------------------------
+---- Description text for this chapter - START
+------------------------------------------------------------------------------------------------------------------------------>
+The three basic functions provided by low voltage switchgear for the related electrical circuit are:
+* Electrical protection
+* Isolation
+* Local or remote switching
+This chapter explains these functions, describes the most common types of low voltage protection and/or control switchgear. With a special focus on circuit-breakers: their characteristics, and how to select circuit-breakers, taking into account selectivity and cascading techniques.
+<!-----------------------------------------------------------------------------------------------------------------------------
+---- Description text for this chapter - END
+------------------------------------------------------------------------------------------------------------------------------>
+}}
+<!--
+--><!-----------------------------------------------------------------------------------
+---add chapter TOC, based on Hierarchy (DO NOT MODIFY!)
+----------------------------------------------------------------------------------------
+-->{{ch-toc|letter={{#var:letter}}}}
+<!-- -----------------------------------------------------------------------------------
+---- define all properties and categories for this chapter landing page (DO NOT MODIFY!)
+----------------------------------------------------------------------------------------
+-->__NOTOC__ __NOEDITSECTION__<!--
+-->[[Has chapter letter::{{#var:letter}}| ]]<!--
+-->[[Has parent page::{{MediaWiki:mainpage}}| ]]<!--
+-->[[Category:eig-ch-landing-pages]]<!--
+-->{{ch-category|{{#var:letter}}}}<!--
+--><div>{{#addbodyclass:Chapter-TOC}}</div><!--
+--><!-- ------------------------------------------------------------------------------->
+<!-- ----------------------------------------------------------------------------------------
+---- ADD BELOW external links, inter-language links, and possibly other related content links
+-------------------------------------------------------------------------------------------->
 [[ru:Низковольтная распределительная аппаратура]]
-[[zh:开关设备：功能和选择]]

LV switchgear: functions and selection: Difference between revisions

Revision as of 12:37, 20 December 2019

Chapter H - Contents

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