Next Generation Power and Energy: Maybe not so Next …...Intelligent Ships Technologies: Compact...
Transcript of Next Generation Power and Energy: Maybe not so Next …...Intelligent Ships Technologies: Compact...
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Next Generation Power and Energy:Next Generation Power and Energy:Maybe not so Next GenerationMaybe not so Next Generation
IEEE Northeast Industry Day 2010IEEE Northeast Industry Day 201024 September 201024 September 2010
Portsmouth, NHPortsmouth, NH
Mr. Donald HoffmanMr. Donald HoffmanMr. JosephMr. Joseph BorracciniBorraccini
Mr. Steven SwindlerMr. Steven SwindlerCaptain Lynn Petersen USNCaptain Lynn Petersen USN
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• Navy After Next Electric Warship Vision
• History of USN Electric Propulsion
• Why IPS?
• Today’s Electric Warships
• Other Naval Trends
• Building the Future Navy
• Applicable S&T and R&D Investments
• Next Navy Weapons
• How to Implement?
• Summary
Outline
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The Challenge of New Technology
To Reduce Risk and Costs, Engineering DevelopmentModels Must Precede “Design and Technology Selection”
8 years
Start ShipConstruction
Design andDesign andTechnologyTechnology
SelectionSelection
Engineering orEngineering orFull ScaleFull Scale
ModelsModels
QualificationQualification
Ship ScheduleShip Schedule
DeliverSurface
ShipDeliver
SubDeliverCarrier
BeginConceptDesign
10 years12 years
ResearchResearch(Science &(Science &
Technology)Technology)
AdvancedAdvancedDevelopmentDevelopment
ModelsModels
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USS Trenton 1877
USS Langley (CVUSS Langley (CV--1) 19131) 1913
USS Archerfish (SS-311) 1945
USN History of Electric Ships
USS New Mexico (BBUSS New Mexico (BB--40) 191840) 1918But NotIntegratedElectric Drive!
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Shipboard Power &Propulsion Systems
ReductionGear
PrimeMover
.98To ShipServiceLoads
GeneratorPrimeMover
GeneratorPrimeMover
‘Integration’ was lost whenwe transitioned to internalcombustion engines
IPS brings back ‘integration’ on theelectrical side, enabled by:
Solid State Power Electronics
Multi-Megawatt Motor Drives
Automated Controls
PropulsionMotor
MotorDrive
Main PowerDistribution
GeneratorPrimeMover
PowerConversion
Module
ShipServicePower
Older ships were‘integrated’ onsteam side
ReductionGear
SteamTurbine To Ship
ServiceLoads
GeneratorSteamTurbine
Condenser
Boiler(s) Fuel
FeedPump
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Why Integrated PowerSystems?
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0 5 10 15 20 25 30
Speed (Kts)
Pow
er(H
P)
0100200300400500600700
0 20 40 60 80 100
Power Output (%)
SFC
(g/k
W-h
r))GT (ICR)GT (simple)Diesel(low spd)Diesel(med spd
Destroyer Operating profile
Speed, Kts
%of
Tim
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US Navy DestroyersInstalled Electric Generating
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Part of Why IPS PowerNeeds Continue to Increase
April 2009
Sensor and Weapons Power Demands willRival Propulsion Power Demands
Sensor and Weapons Power Demands willRival Propulsion Power Demands
DeployedMission
Capability
WeaponDevelopment
TRL=4/5
TechnologyDevelopment
TRL=3/4
WeaponSystem
DevelopmentTRL=6
2014 2020+2020
Increasing Power Demands20162014
ActiveDenial
System
Power Demands per MountMultiple Mounts per ship
Power Demands per MountMultiple Mounts per ship
Free ElectronLaser System
Electro-MagneticLaunchRail Gun
Laser Weapon System
30 MW2 MW 20 MW0.4 MW 0.4 MW
Solid StateLaser System
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LHD 8Hybrid Electric Drive
($2M Fuel Savings Comparedwith Steam Driven LHD)
T-AKE 1Commercial Integrated
Power System
(Reduced Acquisition andLife Cycle Costs)
DDG 1000Military Integrated Power System
(78MW Installed Power)
Meeting the Mission withIncreased Power and Reduced Costs
Meeting the Mission withIncreased Power and Reduced Costs
Today’s IntegratedElectric Ships
–
–
–
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LHD 8 Notional PropulsionSystem Sketch
Propulsion Gas Turbine
Auxiliary Propulsion Motor
First Reduction Gear Second ReductionGear
TurningGear
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Other Naval Trends
UK– Type 23 Frigate, in service -- hybrid electric / mechanical drive– Type 45 Destroyer, in service -- full integrated power system– Albion class LPD, in service -- full IPS– Wave class Oiler, in service -- full IPS– CV(F) under contract – Podded IPS
Netherlands– LPD "Rotterdam” class, in service -- full IPS– IPS declared for future surface combatants
Spain– Developing IPS for combatants & auxiliaries
France– BPC (LPD), in service, Podded IPS– Future CV in design – full IPS, maybe Pods
France & Italy– FREMM Frigate – Hybrid Drive
Canada, Brazil, Japan, Russia ...– Investigating IPS for future ships
Many other Navies interested
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Building the Future NavyBuilding the Future Navy
Navy’s challenges:– Reduce fossil fuel dependency– Meet greater demands for power– Understand and control costs
How ESO helps the Navy meet thesechallenges:
Understand fleet’s fuel usage via fleet-wideanalysis of demand
Early investment in technology
Risk reduction through integrated systemdemonstrations
DISTRIBUTION STATEMENT A: Approved for Public Release.
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(FY22)
| | | | | | | |FY09 FY10 FY11 FY12 FY13 FY14 FY15 FY16
(FY16)
Integrated System Demo ElectricWeapons
& Sensors
Navy Now andNext Navy Opportunities
Increased Mission Power
Survivability
Next Navy
Navy AfterNext
CG-47
ONR Technologies
DDG-51Fuel Economy
DDG-51
IncreasedRadar Power
PowerGenerationand Control
LSD-41
FNC(6.2-6.3)
Swampworks(6.3)
D&I(6.2)
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Navy after NextNext NavyNavy Now
Po
wer
Den
sity
High FrequencyAlternating Current(HFAC) 4-13.8kVAC200-400 Hz
•Power-dense generation•Power-dense transformers•Conventional protectionMedium Voltage AC
Power Generation(MVAC) 4-13.8 kVAC60 Hz
Medium VoltageDirect Current (MVDC)6 kVDC
• Reduced powerconversion
• Eliminate transformers• Advanced
reconfiguration
Enabling
Technologies
•High Speed Generator
•Advanced propulsion motors
•Common power conversion
•Power and energy contro
l
•Zonal ship
service distributio
n
•Energy Storage
Off
Ramp
Off
Ramp
Off
Ramp
Roadmap defines path for NGIPSDevelopment, provides guidance to Navyand industry developing organizationsand forms the basis for coordinatedplanning and future Navy investments
““Directing the Future of ShipDirecting the Future of Ship’’s Powers Power””
Backfit Opportunities•Hybrid Electric Drive (HED)•Propulsion Derived ShipService (PDSS)
•Energy Storage Modules (ESM)
Off
Ramp
The Next Generation Integrated Power System (NGIPS)Technology Development Roadmap
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Hybrid Electric Drive (HED) ERMattached to Main Reduction Gear
Shipboard Energy Storagefor Single Generator Operations
Applicable Navy S&T and R&DInvestments
Hybrid Electromechanical Drive (HED)
– Electrical Propulsion System (EPS): (FUEL)
– Propulsion Derived Ship Service Power (PDSS)
(FUEL AND POWER)
Energy Storage (ESM)
– Fuel Savings
– Quality of Service (QOS)
– Enables Pulsed Loads
Compact Power Conversion
– Power Density/Quality
– Power and Energy Management
Materials
– Silicon Carbide
– Magnetics
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Hybrid Electric Drive & Energy Storage improves energy efficiency ofin service surface combatant power plants
Hybrid Electric Drive/PDSS
Increased Risk & Fuel Economy Payoff
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Current State of Technology:Technologies include batteries, flywheels, ultra capacitors
Known Issues:`Power system integrationPower density of higher TRL technology (lead-acid batteries)
Technology Description:Shipboard energy storageValue to the War fighter:• Energy storage enables single generator cruise• Reduces risk of ‘Dark Ship’ by enabling fight through power• Mitigates energy demand spike enabling pulse weapons
Energy Storage
EnergyStorage
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Intelligent Ships Technologies: Compact Power ConversionPower Conversion Module / Power Control Module
Objectives Develop motor drive topology and
components that lead to a 2-3X increasein power density (to 2-3 MVA/m3), areduction in harmonic distortion from ~9%to <1%, and an increase in efficiency from94% to 98%, i.e., a 2X reduction in thermallosses.
Develop a high power density bi-directional PCM that interfaces to energystorage modules, enabling wider systemusage of installed energy storage with anIntegrated Power System.
Develop a power management controllerthat will provide ~2x increase in wholesystem dynamic reaction time and powerpartitioning from propulsion to shipservice & weapons loads in <x ms.
S&T Products• Large scale demonstration of multifunction
converter in FY 2011• Large scale demonstration of bi-directional
power converter in FY 2011• Large scale demonstration of power
management controller in FY 2012
0.01..0.1 s 1..10 s
Power In
10..1000 s 1 . . . 1000 ms
PowerModule
PowerModule
PowerFilter
PowerFilter
PowerFilter
PowerFilter
LoadController
LoadController
SystemLevel
Controller
SystemLevel
Controller
InnerLoop
InnerLoop
GateDriverGate
Driver
System Action
SensorsSensors
SensorsSensors
SensorsSensors
ModulatorModulator
A to DConv.
A to DConv.
A to DConv.
A to DConv.
A to DConv.
A to DConv.
analog digital
0.01..0.1 s 1..10 s
Power In
10..1000 s 1 . . . 1000 ms
PowerModule
PowerModule
PowerFilter
PowerFilter
PowerFilter
PowerFilter
LoadController
LoadController
SystemLevel
Controller
SystemLevel
Controller
InnerLoop
InnerLoop
GateDriverGate
Driver
System Action
SensorsSensors
SensorsSensors
SensorsSensors
ModulatorModulator
A to DConv.
A to DConv.
A to DConv.
A to DConv.
A to DConv.
A to DConv.
0.01..0.1 s 1..10 s
Power In
10..1000 s 1 . . . 1000 ms
PowerModule
PowerModule
PowerFilter
PowerFilter
PowerFilter
PowerFilter
LoadController
LoadController
SystemLevel
Controller
SystemLevel
Controller
InnerLoop
InnerLoop
GateDriverGate
Driver
System Action
SensorsSensors
SensorsSensors
SensorsSensors
ModulatorModulator
A to DConv.
A to DConv.
A to DConv.
A to DConv.
A to DConv.
A to DConv.
analog digital
[EPE – 08-07]
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Silicon Carbide Power ConversionModule
Enabling technology for other applications: radar power, MVDC circuit breakersReduction in SiC prices will open up large commercial markets!
Solid State Power Substation (SSPS) Program• DARPA, ONR, PEO-Carriers, ESO• Phase III in progress (6/2007- 6/2010)• Team: GE, Cree, Powerex, LANL, IAP, GD-EB
Goal• Compact, light-weight replacement for 2.7 MVA,
13.8 kV/ 465 Vac, 60 Hz iron-core transformers• ~3X improvement in weight• Demonstrate high voltage, high frequency
electronic power conversion (10 kV @ 20 kHz)
Status• SSPS building block tested to full power at GE• Navy testing at NSWC (Phila. LBES) from Jan –
Jun 2010
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Open Architecture Business Model
Power LoadSystem Control
Power Generation
Power Distribution
Energy Storage
Power Conversion
PowerLoad
Syst
emCo
ntro
l
PowerGeneration
Power Distribution
EnergyStorage
Power
Conve
rsion
Propulsion
Ship’s Power Sources
Mission Systems
Industry Competes forComponents;
‘Submit Proposals for TheirPiece of the Puzzle’
Navy Controls NGIPS Architecture and Interfaces;‘What Pieces Will Be Needed and How They Fit Together’
Integrated PowerArchitecture (IPA)
Open For Bid
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Obtain a Copy of the Electric Ships Office
Next Generation Integrated Power Systems Roadmap
(“Google” NGIPS Technology Development Roadmap)
Broad Agency Announcement (BAA): NGIPS BAA
Solicitation: N00024-10-R-4215
Electric Ships Office Opportunities
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Summary
Improved Energy & Fuel Efficiency is near-term need
Technologies and architectures are available to meet USNneeds
Strong Navy / Industry team committed to deliver
Navy focused on providing affordable power architectures &components to meet Fleet affordability and warfighting needs