powerpoint presentation presentations... · grid zone) case study 1 ausnet services residential...

NEEC 15.11.2016

Our mission is to optimise electricity grids

to enable over 80% renewables

Reduced investment in conventional

INFRASTRUCTURE

A shift to owning and operating your own

ELECTRICITY INFRASTRUCTURE

customers are taking control of

GRID COSTS

Australian

BATTERY STORAGE MARKET

Australian Storage market forecast (GreentechMedia 2015)

Australian Residential

GENERATION+STORAGE MARKET

forDistribution System Operators

GreenSync technology monitors and controls

DISTRIBUTED ENERGY RESOURCES

Distributed Energy

Resources

UtilityAssets

WHAT ARE THE APPLICATIONS?

Residential Apartment

University Campus

Residential Street

Our customers are

DISTRIBUTION SYSTEM OPERATORS

Distribution Transformer 22kV/400V

Trial site: 14 Participants

Case Study 1

AusNet Services Residential Minigrid

Low Voltage Overhead Mains

Low Voltage Mini-Grid

Mains

Mini-Grid Stabilising

Device

Pole Mounted Transformer

22,000 Volt Overhead Feeder

LV Switching Cabinet

Normally Open Switch

Various Service Wires to Houses (in the Mini-grid Zone)

From Zone Substation

Normally Open Switch

Normally Open Switch

Various Service Wires to Houses

(NOT in the Mini-grid Zone)

Case Study 1

AusNet Services Residential Minigrid

Case Study 1

AusNet Services Residential Minigrid

- 1.95 kVA

Solar

Inverte

r

3 kVA

1.05 kVA

Modbus RTUvia RS 485

Modbus RTU via RS 485

Batter

y

Inverte

r

PRU

. MQ

TT over V

PN

over

3G

Selectronics Protocol via RS 232

Internal Metering

0 kVA

Internal Metering

Case Study 1

AusNet Services Residential Minigrid

Case Study 2

United Energy Mornington Peninsula RIT