International standard norme internationale



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et la maintenance –
Partie 1: Systèmes connectés au réseau électrique – Documentation, essais de 
mise en service et examen
 
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– 2 – 
IEC 62446-1:2016+AMD1:2018 CSV 
© IEC 2018 
CONTENTS 
FOREWORD ......................................................................................................................... 5
 
INTRODUCTION ................................................................................................................... 7
 
1
 
Scope ............................................................................................................................ 8
 
2
 
Normative references..................................................................................................... 8
 
3
 
Terms and definitions .................................................................................................... 9
 
4
 
System documentation requirements ............................................................................ 11
 
4.1
 
General ............................................................................................................... 11
 
4.2
 
System data ........................................................................................................ 11
 
4.2.1
 
Basic system information .............................................................................. 11
 
4.2.2
 
System designer information ........................................................................ 11
 
4.2.3
 
System installer information ......................................................................... 11
 
4.3
 
Wiring diagram .................................................................................................... 11
 
4.3.1
 
General ....................................................................................................... 11
 
4.3.2
 
Array – General specifications ...................................................................... 12
 
4.3.3
 
PV string information .................................................................................... 12
 
4.3.4
 
Array electrical details .................................................................................. 12
 
4.3.5
 
AC system ................................................................................................... 12
 
4.3.6
 
Earthing and overvoltage protection ............................................................. 12
 
4.4
 
String layout........................................................................................................ 13
 
4.5
 
Datasheets ......................................................................................................... 13
 
4.6
 
Mechanical design information ............................................................................ 13
 
4.7
 
Emergency systems ............................................................................................ 13
 
4.8
 
Operation and maintenance information ............................................................... 13
 
4.9
 
Test results and commissioning data ................................................................... 13
 
5
 
Verification .................................................................................................................. 13
 
5.1
 
General ............................................................................................................... 13
 
5.2
 
Inspection ........................................................................................................... 14
 
5.2.1
 
General ....................................................................................................... 14
 
5.2.2
 
DC system – General ................................................................................... 14
 
5.2.3
 
DC system – Protection against electric shock .............................................. 14
 
5.2.4
 
DC system – Protection against the effects of insulation faults ...................... 15
 
5.2.5
 
DC system – Protection against overcurrent ................................................. 15
 
5.2.6
 
DC system – Earthing and bonding arrangements ......................................... 15
 
5.2.7
 
DC system – Protection against the effects of lightning and overvoltage ........ 16
 
5.2.8
 
DC system – Selection and erection of electrical equipment .......................... 16
 
5.2.9
 
AC system ................................................................................................... 16
 
5.2.10
 
Labelling and identification ........................................................................... 16
 
5.3
 
Testing ............................................................................................................... 17
 
5.3.1
 
General ....................................................................................................... 17
 
5.3.2
 
Test regimes and additional tests ................................................................. 17
 
5.3.3
 
Test regimes for systems with module level electronics ................................. 17
 
5.3.4
 
Category 1 test regime – All systems ............................................................ 18
 
5.3.5
 
Category 2 test regime ................................................................................. 19
 
5.3.6
 
Additional tests ............................................................................................ 19
 
6
 
Test procedures – Category 1 ...................................................................................... 20
 
6.1
 
Continuity of protective earthing and equipotential bonding conductors ................ 20
 

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