- Real-time metering to improve transparency to medium and low voltage networks - Utilizing metered quality data for network maintenance and investment planning - Value of reference metering: identify and minimize technical and non-technical losses

1. © Landis+Gyr | November 5, 2014
Closing the gap between smart metering and distribution automation with transformer level measuring

2. The future in utilities will never be the same…
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EU 20-20-20
Distributed Generation
Network Visibility
Liberalization & Deregulation
TCO
Demanding Consumer expectations
Optimize Distribution Infrastructure
Emerging Technologies
…as we’re moving towards a smart era.

3. European Utility Week | © Landis+Gyr | November 5, 2014
AMI maturity and Smart Grid Initiatives
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AMI can be the stepping stone to a smart grid
Smart Grid enriches the value of AMI

4. Smart steps towards distribution automation
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Investment
Value
Measure & Monitor
Analyse
Act
Automate
- AMI
- Sensors on lines and Transformer Stations
- RTU’s
- AMI - Data Analytics
- AMI, VPP
- SCADA/DMS
- Load Control
- Grid Controllers
- Voltage regulators
- OLTC based Transformers
- Microgrid Management

5. Focus points of a smart grid
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Strategic (indoor) Transformer
MV/LV Grid Visualization
MV Fault detection & location
Transformer and PQ monitoring
Feeder Management
Volt/var control
Automation
Outdoor Transformer
MV Fault detection & location
MV/LV Grid Visualization
Transformer and PQ monitoring
Renewable Feed-in Point
Remote feed in monitoring & control
Feed in billing
PQ monitoring
MV Line Monitoring
MV Grid Visualization
MV Fault detection & location
Automation
Secondary Transformer
MV/LV Grid Visualization
MV Fault detection & location
Transformer and PQ monitoring

6. Building a smart grid The value of integrated systems
Values
AMI
M&C
Analytics
Technology
Total Cost of Ownership
IT, Communication Backbone, M&C retrofit
Renewable Integration
Asset Management
Fault Management
Grid Visualization

7. Building a smart grid The value of integrated systems
Values
AMI
M&C
Analytics
Technology
Total Cost of Ownership
Renewable Integration
Asset Management
Fault Management
Grid Visualization
Delivery point load and network Status (V, P, Q, f)
Alarms, last gasp, Profiles, Events Power Quality
Endpoint consumption measurement
Billing, Profiling, Events
Full LV&MV visibility Status switches,
FLISR Supervision Power Quality
Substation delivery TS monitoring, Lifetime prediction
P, Q control
Voltage control
Alarms
Consumption- delivery balancing,
Congestion & Peak Mgmt
Loss & tamper Analysis
DA Optimization PQ Analysis Improve Reliability
Condition based asset management, Preemptive maintenance
Loss & compensation estimation for non-feed in, Day ahead planning based on WEFORECAST
IT, Communication Backbone, M&C retrofit

8. European Utility Week | © Landis+Gyr | November 5, 2014
Case DONG Energy, Denmark
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Increased load factor to 80%
SAIDI decreased from 35 min to 7 min
Improved Network Planning and reduced CAPEX investments (by up to 70%)
Improved fault location and restauration
Solution delivery
330 LV and MV Monitoring and Control Systems
RTU’s
Sensors
Communication
Outcome
DONG wanted to improve their operational awareness of the network, reduce SAIDI and postpone capital expenditure. The solution was extended to LV monitoring in order to have visibility on potential network issues following the renewable energy production.

9. Intelligent investment?
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Wise decision today. Smart grid tomorrow.

10. Thank you for your attention
European Utility Week | © Landis+Gyr | November 5, 2014
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