frankfurt (germany), 6-9 june 2011 agenda 1. background 2. system design 3. experience 4. future...

Frankfurt (Germany), 6-9 June 2011

Agenda

1. Background

2. System Design

3. Experience

4. Future work

Henrik Stomberg– Sweden – Session No 4 – Paper No 0325

Experience from construction of a Smart Grid RD2 Platform

1


Background

NOAA National Oceanic and Atmospheric Administration

2


Background

3


Background: Power consumption pattern in private residence

4


Background: Global irradiance, Ludvika, Sweden

5


Agenda

1. Background

2. System Design

3. Experience

4. Future work



6


VINNOVA is a Swedish government agency

under the Ministry of Enterprise, Energy and Communications and the national contact agency for the EU Framework Programme for R&D

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Project: Smart Grid Energy Storage

Solutions for optimized control in real time

of distributed renewable power production,

storage and demand response

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Energy storage & Control

9


System Design, STRI Smart Grid RD2

Converter

AC system

Meter

Fuel cell

Truck chargereCar charg.

Wind

2 kW 3 kW 2 kW 1kW

PQualitySTRI 380 V

H2electro- lizer

BatteryCapacitor

48 V DC

230 VAC

H2fill.

Solar

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“Cell Agent” LAB View Supervisory CS

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CCR – Container Control Room

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Control Modules and Control System

- Combined switching and measuring control modules (CM) (left) - Computer for the control system (right)

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Single line diagram RD2

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Homer optimization model

Jan Feb Mars April Maj Juni Juli Aug Sep Okt Nov Dec

3000

2500

2000

1500

1000

500

Jan Feb Mars April Maj Juni Juli Aug Sep Okt Nov Dec

3000

2500

2000

1500

1000

500

0 2 4 6 8 10 12 14 16 18 20 22

4 kW

3 kW

2 kW

1 kW

0 2 4 6 8 10 12 14 16 18 20 22

4 kW

3 kW

2 kW

1kW

Monthly consumption

Monthly production

Hourly production

Hourly consumption

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System Design for the RD2

Grid-connected to a 10 kV/380 V multi-vender IEC 61850 station

Standardized communication and control of the RD2

AC and DC bus system backbone Remote operated AC/DC switch and

measurement sensors Ethernet communication

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Frankfurt (Germany), 6-9 June 2011STRI Active Substation

• 11 cubicles 10 kV switchgear• Integrated protection and control• IEC 61850 from 4 suppliers• Max 4 cells each for the IEDs (Intelligent

Electronic Device)• Connected to the control system for local

production and storage of energyAnalog values from the supplystation via IEC 61850-9-2

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Agenda

1. Background

2. System Design

3. Experience

4. Future work



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Power generation during 24 hours

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Power generation during 24 hours

Serie 2 = PV power (W), Serie 1= Power delivery (W)


Our experience are to:

Specify the application and load Decide DC and/or AC Bus Communication standard decition Use Standarized equipment Optimize energy storage system; (battery, H2,

Fly-Wheel, biogas etc.) Energy conversion optimization Measuring equipment and software

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Agenda

1. Background

2. System Design

3. Experience

4. Future work



22


Future work1. Power Quality measurements

2. Energy storage test bench

3. Microgrid and virtual power plant

4. Interuniversity cooperation

5. Optimized solutions for DER and energy storage

6. Applications for residentials, office, shopping centers, regions etc

7. Verification of communication

8. Develpment of software forMicro Grid CA Controller

9. Development of algoritmes for the operation

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frankfurt (germany), 6-9 june 2011 agenda 1. background 2. system design 3. experience 4. future...

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