Protection against electric shocks and electrical fires: Difference between revisions
No edit summary |
No edit summary |
||
Line 1: | Line 1: | ||
__NOTOC__ __NOEDITSECTION__{{Menu_Protection_against_electric_shocks}} | __NOTOC__ __NOEDITSECTION__{{Menu_Protection_against_electric_shocks}} | ||
===[[General|General]] === | |||
=== [[General|General]] === | |||
Electric shock | Electric shock | ||
Line 24: | Line 25: | ||
Automatic disconnection on a second fault in an IT system | Automatic disconnection on a second fault in an IT system | ||
Measures of protection against direct or indirect contact without automatic disconnection of supply <br> | Measures of protection against direct or indirect contact without automatic disconnection of supply <br> | ||
=== [[Protection of goods in case of insulation fault|Protection of goods in case of insulation fault]] === | === [[Protection of goods in case of insulation fault|Protection of goods in case of insulation fault]] === | ||
Line 30: | Line 31: | ||
Measures of protection against fire risk with RCDs | Measures of protection against fire risk with RCDs | ||
Ground Fault Protection (GFP) <br> | Ground Fault Protection (GFP) <br> | ||
=== [[Implementation of the TT system|Implementation of the TT system ]]<br> === | |||
Protective measures <br> | |||
Coordination of residual current protective devices <br> | |||
=== [[Implementation of the TN system|Implementation of the TN system ]]<br> === | |||
Preliminary conditions <br> | |||
Protection against indirect contact <br> | |||
High-sensitivity RCDs <br> | |||
Protection in high fire-risk locations <br> | |||
When the fault current-loop impedance is particularly high <br> | |||
=== [[Implementation of the IT system|Implementation of the IT system ]]<br> === | |||
Preliminary conditions <br> | |||
Protection against indirect contact <br> | |||
High-sensitivity RCDs <br> | |||
Protection in high fire-risk locations <br> | |||
When the fault current-loop impedance is particularly high <br> | |||
=== [[Residual current differential devices (RCDs)|Residual current differential devices (RCDs)]] <br> === | |||
Types of RCDs <br> | |||
Description <br> | |||
Sensitivity of RDCs to disturbances <br> | |||
---- | |||
==== [[Media:EIG_chap_F-2010_haute_def.pdf|Download pdf file, 2010 edition in English]] ==== | |||
==== [[Media:GIE_chap_F-2010_1.pdf|Download pdf file, 2010 edition in French: 1/2]] [[Media:GIE_chap_F-2010_2.pdf|2/2]] ==== | |||
== | |||
== [[Media:GIE_chap_F-2010_1.pdf|Download pdf file, 2010 edition in French: 1/2]] |
Revision as of 10:44, 12 March 2010
General
Electric shock
Protection against electric shock
Direct and indirect contact
Protection against direct contact
Measures of protection against direct contact
Additional measure of protection against direct contact
Protection against indirect contact
Measures of protection: two levels
Automatic disconnection for TT system
Automatic disconnection for TN systems
Automatic disconnection on a second fault in an IT system
Measures of protection against direct or indirect contact without automatic disconnection of supply
Protection of goods in case of insulation fault
Measures of protection against fire risk with RCDs
Ground Fault Protection (GFP)
Implementation of the TT system
Protective measures
Coordination of residual current protective devices
Implementation of the TN system
Preliminary conditions
Protection against indirect contact
High-sensitivity RCDs
Protection in high fire-risk locations
When the fault current-loop impedance is particularly high
Implementation of the IT system
Preliminary conditions
Protection against indirect contact
High-sensitivity RCDs
Protection in high fire-risk locations
When the fault current-loop impedance is particularly high
Residual current differential devices (RCDs)
Types of RCDs
Description
Sensitivity of RDCs to disturbances