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DNV GL © 2013 SAFER, SMARTER, GREENERDNV GL © 2013
Integrated Grid Planning Symposium
Larry Trussell PhD EE
Senior Principal Electric Engineer – Synergi Electric
November 15-16, 2017
DNV GL - SOFTWARE
14 November 2017
Private and confidential
1
Hawaii Convention Center
DNV GL © 2013
Consolidation of industry leading
Software and Advisory Services
2
DNV GL © 2013
Synergi Electric Heritage
3
DPA/G
1978-1996
SynerGEEElectric
1996-2014
SynergiElectric
2015+
DNV GL © 2013
Powerful tools for engineering simulation & analysis
14 November 2017
Private and confidential
4
DNV GL © 2013
Distribution models
DNV GL © 2013
DER perspectives differ
6
Size
Density
Rate
Topology
Strategy
6
DNV GL © 2013
Engineering analysis challenge
Usability
ScalabilityFlexibility
Valuable
Engineering
Results
14 November 2017
Private and confidential
7
DNV GL © 2013
The scale of PV analysis
14 November 2017
Private and confidential
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Seconds Minutes Hours Days Years
•Subs (hundreds)
• Feeders (thousands)
• PV (thousands)
•Customers (millions)
DNV GL © 2013
Distribution systems are big, complex, and data intensive
DNV GL © 2013
Three types of solar installations modelled with Synergi
DNV GL © 2013
Single day analysis
11
DNV GL © 2013
Time-series analysis
12
DNV GL © 2013
Applications for DER modelling and analysis
14 November 2017
Private and confidential
13
DNV GL © 2013
PV Hosting - Feeder hosting capacity
14 November 2017
Private and confidential
14
DNV GL © 2013
PV Hosting – Incremental capacity
• Maximum PV on each section
• Hours & months
DNV GL © 2013
PV Hosting – Incremental capacity
July Weekday – section 1 miles out
DNV GL © 2013
Private and confidential
Modeling
Simulation
Analysis
Intranet
Web
Synergi Electric integration
14 November 201717
DNV GL © 2013
Smart Inverters
14 November 2017
Private and confidential
18
DNV GL © 2013
Secondary modeling
14 November 2017
Private and confidential
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DNV GL © 2013
Customer modelling
14 November 2017
Private and confidential
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DNV GL © 2013
Batteries
14 November 2017
Private and confidential
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DNV GL © 2013
Integrated analysis
14 November 2017
Private and confidential
22
Transmission
Secondary
Distribution
DNV GL © 2013
Private and confidential
Measurement driven analysis
14 November 201723
DNV GL © 2013
Down the road…
Customer behaviour
ADMS
Protection
Contingency
Reliability
Protection
Safety
14 November 2017
Private and confidential
24
DNV GL © 2013
SAFER, SMARTER, GREENER
www.dnvgl.com
Thank you
14 November 2017
Private and confidential
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Larry Trussell PhD EE
Senior Principal Electrical Engineer – Synergi Electric
Larry.trussell@dnvgl.com
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