the emerging smart grid a pilot mv/bpl network installed...
TRANSCRIPT
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The Emerging Smart GridA pilot MV/BPL network installed at Lavrion,
Greece
Athanasios G. Lazaropoulos, Angeliki M. Sarafi and Panayotis G. Cottis
Workshop on Applications for Powerline Communications, October 2008
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Outline• Introduction• Market Overview• The Lavrion Pilot Project
– Topology Configuration– Networking Analysis– Photos– Measurements Example
• Conclusions and Questions
Slide 2
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Introduction• Main Characteristics of smart grid
– Variety of generation options (Renewable sources)– New policies and pricing regimes– Quality and Reliability– Self healing (detect, analyze, respond, restore)– Network attack immunity
• Growing technology markets– Advanced Meters– Sensors, Monitors, Controllers– New Power Electronics Systems– Smart Equipment and Appliances
Slide 3
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Market Overview (1/2)• Smart Grid Definition
– Digital technology to delivery segment
• Market Definition• Transmission vs.
Distribution vs. Grid– HV vs MV– Overlap in
technologies and vendors
– Little overlap in buyers
Slide 4
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Market Overview (2/2)
Slide 5
• Line Infrastructure– Poles, Cables, Fittings that carry the power
• Station Infrastructure– Switches, Breakers, Transformers– Hardware, Software and services for design,
construction, operation, monitoring and control• Edge Infrastructure
– Connecting generation sources– Metering Electrical usage
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Utility Efficiency Benefits from Smart Grid (1/2)Customer Interface• Automatic meter
reading• Service
connect/disconnect• 802.11 availability to
police/fire departments
System Protection• Fault recognition and
location
Load and Distributed Generation Management
• Demand side management
• Centralized dispatch of distributed generation
• Peak load shaving
Slide 6
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Utility Efficiency Benefits from Smart Grid (2/2)Distribution Automation• Automation of line
reclosers and switches• VAR control
(capacitors, regulator, voltage metrics)
• Isolation of faults on single phases; rapid restoration
• Outage location and notification
Diagnostic Monitoring• Conductor temperature,
line voltage, status of line arrestors, fuses, line transformer
• Analyze line noise (EMI analysis)
• Real-time monitoring and predictive maintenance of Underground networks
• Identification of service-theft
Slide 7
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MV/BPL Network• Typical Topology• Injector, Repeater
and Extractor• Second generation
MV/BPL units (all the above operations in one)– WiFi/WiMax
connection
Slide 8
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GEN 2 MV/BPL Network• Easy
implementation (all in one)
• Improved Circuit Speed
• MIMO type antennas
• Protocols IEEE 802.11 a, b, g and n
• Multicast
Slide 9
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The Lavrion Pilot Project
Slide 10
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Slide 11
Implementation Diagram• Underground
MV Network (500m)
• Overhead MV Network (2km)
• Pole 1, 2, 3 and 4
• Substation MS76
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Underground Installation
Slide 12
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Overhead Installation
Slide 13
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Slide 14
(2) (3)(1)Photos of Implementation
(4) (5)
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Slide 15
Lavrion Smart Grid Implementation
(4)
• Underground MV Network (500m)
• Overhead MV Network (2km)
• Pole 1, 2, 3 and 4
• Substation MS76
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Slide 16
Lavrion Smart Grid Measurements
(4)
(1) (2) (3) (4)
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The Emerging Smart GridA pilot MV/BPL network installed at Lavrion,
Greece
Athanasios G. Lazaropoulos, Angeliki M. Sarafi and Panayotis G. Cottis
Workshop on Applications for Powerline Communications, October 2008
Slide 17
e-mail: [email protected]