missouri smart grid status update: substation … grid/modernizing...siemens energy, inc. missouri...
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Siemens Energy, Inc.
Missouri Smart Grid Status Update: Substation Automation
Jeff Walz ADMS Product Line Manager Energy and Automation Division Minneapolis, Minnesota, USA November 29, 2011
Page 2 © 2011 Siemens Energy, Inc. All rights reserved
Siemens Global Sectors and Divisions
Industry
Divisions Drive Technologies Industry Automation Building Technologies Mobility Lighting (OSRAM) Industry Solutions
Energy
Divisions Fossil Power Generation Renewable Energy Oil & Gas Energy Service Power Transmission Power Distribution
Healthcare
Divisions Imaging & IT Workflow & Solutions Diagnostics
Business volume: 36 billion € Employees: More than 73,000
Page 3 © 2011 Siemens Energy, Inc. All rights reserved
Competencies bundled in new “Infrastructure & Cities” Sector
Mobility High-speed trains and light rail Traffic management and networking Postal and airport logistics
Smart Grid and Smart Consumption Modern energy management systems Automated power distribution systems Virtual power plants and micro-grids
Building Technologies Energy-efficient building
automation Fire protection and security systems
Page 4 © 2011 Siemens Energy, Inc. All rights reserved
Vertically Integrated Solution
Hierarchical Control and Optimization
Asset Planning & Optimization
Control Center
Substation
Controllable Equipment
Page 6 © 2011 Siemens Energy, Inc. All rights reserved
Clear Movement to Coordinated Decentralized Distribution Automation Decision/Control Hierarchy
Control Center • Distribution Grid Supervision • Delivery Optimization
Super Substation • Interconnected Substations • Interconnected Feeder Circuits
Substation • Interconnected Feeder Circuits
Super Device • Feeder Circuit
Device • Feeder Circuit Section
Decision C
omplexity
Decision Tim
e
Page 7 © 2011 Siemens Energy, Inc. All rights reserved
KCP&L ARRA DOE Smart Grid “Green Impact Zone”
Page 8 © 2011 Siemens Energy, Inc. All rights reserved
Substation Modernization
Substation
Enterprise Engineering Operations
• Control and Data Acquisition • Volt/VAr Control • Power Flow • Fault Location • Fault Isolation & Service Restoration
Control &Automation Zone
• Transformer • Circuit Breaker • Battery • Cable • Arrestor • Access and Activity
Monitoring Zone
Page 9 © 2011 Siemens Energy, Inc. All rights reserved
Benefits to Consumers
Direct • Increased reliability • Decreased outage durations • Improved power quality
Indirect • Verify technologies essential to support
deployment of renewable energy sources • Facilitate expanding penetration of distributed
energy resources • Reduce dependence on fossil-fuel based
generation
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