vacon • 1
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TABLE OF CONTENTS
Document ID:DPD01887
Revision release date: 24.10.2016
1. BASICS ........................................................................................................................ 2
1.1
Power or energy storage....................................................................................................... 3
1.2
Battery current dimensioning............................................................................................... 5
2. BASIC TOPOLOGIES FOR CONNECTION ....................................................................... 6
3. SPECIAL CHARACTERISTICS AFFECTING THE SELECTION ......................................... 8
3.1
Voltage window...................................................................................................................... 8
3.2
Galvanic isolation requirement........................................................................................... 11
3.3
Balance or maintenance charge......................................................................................... 14
3.4
System control principles ................................................................................................... 15
4. CHOOSING A CORRECT TOPOLOGY............................................................................ 17
4.1
Allowed topology configurations......................................................................................... 18
5. BASIC VARIANTS....................................................................................................... 19
5.1
Direct to DC ......................................................................................................................... 19
5.1.1
Control structure .................................................................................................. 20
5.2
DC to DC .............................................................................................................................. 22
5.2.1
Filter...................................................................................................................... 22
5.2.2
Control Structure .................................................................................................. 34
6. PRODUCT CONFIGURATION EXAMPLES .................................................................... 36
6.1
Scope of delivery ................................................................................................................. 36
6.1.1
Direct to DC ........................................................................................................... 36
6.1.2
DC to DC ................................................................................................................ 37
6.2
Example configurations ...................................................................................................... 39
6.2.1
DC/DC for supply interruptions ............................................................................ 39
6.2.2
Direct DC for Grid Support.................................................................................... 40
7. SIZING OF THE SYSTEM AND PRODUCT .................................................................... 41
7.1
Direct to DC ......................................................................................................................... 41
7.2
DC/DC .................................................................................................................................. 42
8. INFORMATION TO ACQUIRE FROM CUSTOMERS ....................................................... 47
NOTE! You can download the English and French product manuals with applicable safety,
warning and caution information from
http://drives.danfoss.com/knowledge-center/technical-documentation/
.
REMARQUE Vous pouvez télécharger les versions anglaise et française des manuels produit
contenant l’ensemble des informations de sécurité, avertissements et mises en garde
applicables sur le site
http://drives.danfoss.com/knowledge-center/technical-documentation/
.
Summary of Contents for NX6
Page 1: ...vacon nx ac drives design guide hybridization ...
Page 2: ......
