MSU Electric Ship Project Power Systems Task

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MSU Electric Ship ProjectPower Systems Task

• J.W. Bruce (Computer Engineering)
• Herb Ginn (System Aspects of Pulsed Loads
  Compensation Liaison with Power Conditioning)
• Noel N. Schulz (Task Team Leader Power System
  Analysis and Modeling)

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Power System Task Researchers for Year 1
Computer Engineering Group
Power Systems Group

• J.W. Bruce
• Jane Moorhead
• Lee Hathcock
• Mike Morgan
• Sakkina Sikandar

• Noel Schulz
• Herb Ginn
• Nick Amann
• Sarika Khushalani
• Haibin Wang
• Jian Wu

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Power System Approach
Todays Discrete Power System
Tomorrows Integrated Power System
Power Delivery System
Limited of Generators
Power Delivery System
Controls
DG/Compensation
Communi-cations
Communications
Controls
Monitoring
Monitoring
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Power System Delivery Issues
Impact of Pulsed Loads?
AC versus DC?
What data is needed locally/globally?
Looped? Zonal? Radial? Islands for Survivability?
What type of conditioning is needed where?
Reconfiguration for Flexibility, Survivability
and Fight-thru

• For conditioning modules-
• How many?
• Where?
• Any adverse impact on sensitive loads?
• How much power is generated locally?

What types of Intelligent, Flexible Monitoring?
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Long Term Role of the Power Systems Task

• Investigate power delivery system configurations
  and topology for pulsed loads, conditioning
  modules and future distributed generation
  solutions
• Investigate optimization of power conditioning
  modules within power delivery system for
  operations and reconfiguration.
• Develop modeling and monitoring infrastructure to
  support controls and communications for
  integrated system level activities.

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Research Areas within Power Systems Task
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Embedded Computer Systems Research Focus

• Modeling and Simulation Integration
• How can such diverse systems and components be
  modeled, integrated, simulated, and verified?
• Implementation-free System Design Methods
• How do we represent a system designed today but
  implemented in a future, possibly unknown,
  technology?

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Power Systems Group Major Emphasis Areas
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Power System Analysis and Test Systems

• Base Test Systems for Design, Analysis and
  Development
• Modified DC Zonal (Literature Model)
• MSU AC Zonal (Future Work)
• Intelligent System Applications for
  Reconfiguration/Compensation
• Intentional Islanding
• IntelliTEAM Switches
• IntelliCap (Capacitor Control)

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Modified DC Zonal
PCEM Power Conversion Electronic Module DG
Distributed Generation
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Modified DC Zonal
VL Vital Load VLL Very Vital Load NVL Non-Vital
Load ZC Zonal Control
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Modified DC Zonal
Power Conversion Electronic Module (PCEM)
SSCM Ship Service Converter Module SSIM
Ship Service Inverter Module
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Intentional Islanding for Reconfiguration with DG
present
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Energyline Intelligent Switching and Compensation
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Energyline Intelligent Switching and Compensation

• Leverage COTS technology
• Work with programming characteristics to
  understand reconfigurability and controlling
  compensation.
• Develop Strategies related to Shipboard systems
• Educational Tool Laboratory for training future
  workforce

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Energyline Intelligent Switching and Compensation
Demonstration in Lab this afternoon!
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Modeling Issues for System Analysis
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Common Information Model (CIM) for Shipboard
Power Systems
Converter
System Data
Get Data SetData
Reference Model
CIM Model
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Pulsed Load Models for System Analysis
Provide common Pulse load description,
facilitate load data sharing
Pulsed Loads? Impact ? Compensation
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Multilevel Approach
Inside the Box

• Power Conditioning Module
• Whats should be inside the box?
• Create a multifunctional conditioning module.

Power Conditioning Module (PCM)
Power Delivery System
loads
System Level

• How to integrate the PCM for efficient operations
• Integrating Controls, Communications and
  Monitoring for the Power Delivery System with
  this new configuration.

Sources
loads
loads
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System Issues Related to Compensation

• Identification of Undesirable Load
  Characteristics (Harmonics vs. Non-Periodic)
• Optimization of Compensation Types and Locations
• System Level Control of Compensation (coordinate
  with Controls Task)

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Goals for Year 1 of Power System Task

• Develop demo tests of COTS intelligent
  reconfiguration and voltage conditioning
  equipment.
• Create base test systems for future design,
  analysis and development
• Modified DC Zonal with more details for
  reconfigurability.
• MSU AC Zonal.
• Develop models for loads including pulsed loads
  for system analysis (include CIM based models)
• Identification of intelligent system and
  optimization techniques for reconfiguration and
  voltage conditioning controls.
• Develop initial monitoring requirements for
  shipboard analysis.
• Determine impact of pulsed loads on base test
  systems.
• Investigate compensation strategies from a
  systems approach.
• Develop system level approach for information
  exchange and data modeling as related to
  distributed intelligence within controls and
  communications.