PowerPoint PresentationSystem Modeling: Distribution Automation
& Management System
August 29, 2013 Copyright 2011, General Electric Company. All
Rights Reserved.
Jiyuan Fan, PhD. Senior System Engineer – DA Solution
[email protected]
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Heavy Metal “ Generate & Deliver Power”
Control “How Power Flows”
Old Grid • You call when the power goes out.
• Utility pays whatever it takes to meet peak demand.
• Difficult to manage high Wind and Solar penetration
• Cannot manage distributed generation safely.
• ~10% power loss in T&D
‘New Applications enabled by Additional Infrastructure’
Adv.Metering System
Enabled Consumers
Economic Dispatch
Smart Grid • Utility knows power is out and usually restores it
automatically.
• Utility suppresses demand at peak. Lowers cost. Reduces CAPEX. •
No problem with higher wind and solar penetration.
• Can manage distributed generation safely.
• Power Loss reduced by 2+%… lowers emissions & customer
bills.
Demand Optimization
Delivery Optimization
Energy Optimization
Enabled Utility Managers 1. Role of DA/DMS in Smart Grid
DA/DMS
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2. Overview Distribution System Service Territories (System, Zones,
Substations)
Zone B
Zone C
Substation W
Zone A
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3. A Typical Distribution Substation and Feeder
13 8k
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Distribution System
Transmission System
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M1
M2
M3
M4
L1
Feeder Circuits
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4. Hierarchy of Distribution System Model
System (Company)
Branch Node Connectivity
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100 Mbit
Communication Servers
. . . . . RTUs
substation substation
(FTU)
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DMS Prime
Front End Processors
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Backup
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