1. Smart Storage
in the ENEXIS LV Distribution Grid
Robert de Groot
TU/e – EES
Enexis – Innovatie
robert.de.groot@enexis.nl
CIRED voorbereidingsdag
8 mei 2013

2. 15 mei 2013
System Overview
Smart Storage System:
• Inverters
• Batteries
• PV
• Breaker switch
• Controller system
MV-grid
Controller
system
PV
PV
PV
PV
PV
PV
PV
PV
PV
AC/
DC
AC/
DC
AC/
DC
AC/
DC
Inverter/
Battery
system
LV-grid
Primary energy
Digital Interface

3. 15 mei 2013
SSU in the field

4. 15 mei 2013
SSU in the field
Location
“Zandschel”
Location SSU
4

5. 15 mei 2013
Status & Research
• Installed Q3 2012
• “Thermal Optimization of an Integrated LV Battery Energy Storage Station” (paper 180)
• Research in cooperation with TU/e:
• Smart Control
• Grid loss reduction
• Battery life
• Increase of self-consumption
• Effect on reliability

6. 15 mei 2013