MediaWiki:Eig-ch-menu-H

Chapter H

LV switchgear: functions and selection

• The basic functions of LV switchgear
  • LV switchgear functions - Electrical protection
  • LV switchgear functions - Isolation
  • LV switchgear functions - 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
  • Selectivity of Residual Current Devices (RCDs)
• Maintenance of low voltage switchgear

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