Next Generation Power and Energy: Maybe not so Next Generation

Transcription

1 Next Generation Power and Energy: Maybe not so Next Generation IEEE Northeast Industry Day September 2010 Portsmouth, NH Mr. Donald Hoffman Mr. Joseph Borraccini Mr. Steven Swindler Captain Lynn Petersen USN tion is unlimited

2 Outline 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 tion is unlimited 2

3 tion is unlimited 3

4 The Challenge of New Technology Begin Concept Design Design and Technology Selection Start Ship Construction Deliver Surface Ship Deliver Sub Deliver Carrier Ship Schedule Advanced Development Models Qualification 8 years 10 years 12 years Research (Science & Technology) Engineering or Full Scale Models To Reduce Risk and Costs, Engineering Development Models Must Precede Design and Technology Selection tion is unlimited 4

5 USN History of Electric Ships USS Trenton 1877 USS Langley (CV-1) 1913 USS Archerfish (SS-311) 1945 USS New Mexico (BB-40) 1918 But Not Integrated Electric Drive! tion is unlimited 5

6 Shipboard Power & Propulsion Systems Older ships were integrated on steam side Reduction Gear Steam Turbine To Ship Service Loads Generator Steam Turbine Condenser Boiler(s) Fuel Feed Pump Integration was lost when we transitioned to internal combustion engines.98 Reduction Gear Prime Mover To Ship Service Loads Generator Generator Prime Mover Prime Mover IPS brings back integration on the electrical side, enabled by: Solid State Power Electronics Propulsion Motor Motor Drive Main Power Distribution Generator Prime Mover Multi-Megawatt Motor Drives Automated Controls tion is unlimited Power Conversion Module Ship Service Power 6

7 Why Integrated Power Systems? US Navy Destroyers Installed Electric Generating Destroyer Operating profile % of Time Generator Capacity (kw) Speed, Kts Year of Introduction SFC (g/kw-hr) Power (HP) Speed (Kts) )GT (ICR )GT (simple )Diesel(low spd )Diesel(med spd Power Output (%)

8 Part of Why IPS Power Needs Continue to Increase Deployed Mission Capability Weapon Development TRL=4/5 Technology Development TRL=3/4 Increasing Power Demands MW Weapon System Development TRL=6 0.4 MW MW 30 MW MW Active Denial System Laser Weapon System Solid State Laser System Power Power Demands Demands per per Mount Mount Multiple Multiple Mounts Mounts per per ship ship ElectroMagnetic Launch Rail Gun Free Electron Laser System Sensor Sensorand andweapons WeaponsPower PowerDemands Demandswill will Rival RivalPropulsion PropulsionPower PowerDemands Demands April

9 Today s Integrated Electric Ships LHD 8 Hybrid Electric Drive ($2M Fuel Savings Compared with Steam Driven LHD) T-AKE 1 Commercial Integrated Power System (Reduced Acquisition and Life Cycle Costs) DDG 1000 Military Integrated Power System (78MW Installed Power) Meeting the Mission with Increased Power and Reduced Costs 9

10 LHD 8 Notional Propulsion System Sketch First Reduction Gear Second Reduction Gear Propulsion Gas Turbine Turning Gear Auxiliary Propulsion Motor 10

11 Other Naval Trends UK FREMM Frigate Hybrid Drive Canada, Brazil, Japan, Russia... BPC (LPD), in service, Podded IPS Future CV in design full IPS, maybe Pods France & Italy Developing IPS for combatants & auxiliaries France LPD "Rotterdam class, in service -- full IPS IPS declared for future surface combatants Spain 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 Investigating IPS for future ships Many other Navies interested 11

12 Building 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 these challenges: Understand fleet s fuel usage via fleet-wide analysis of demand Early investment in technology Risk reduction through integrated system demonstrations DISTRIBUTION STATEMENT A: A: Approved for for Public Release. Distribution Statement Approved public release; Distribution 12

13 Navy Now and Next Navy Opportunities Navy After Next FY09 FY10 FY11 FY12 FY13 FY14 FY15 FY16 (FY22) Electric Weapons & Sensors Integrated System Demo rea I nc sed y n sio Mis bilit we Po r FNC ( ) viva y om con D&I (6.2) S ur el E Fu RT N O s gie o l o hn c e DDG-51 CG-47 Power Generation and Control DDG-51 Increased Radar Power Next Navy Swampworks (6.3) LSD-41 (FY16) 1313

14 The Next Generation Integrated Power System (NGIPS) Technology Development Roadmap Roadmap defines path for NGIPS Development, provides guidance to Navy and industry developing organizations and forms the basis for coordinated planning and future Navy investments Of fr am p Of fr am p Of fr am ch Te p E Of fr am Power Density p l ro tion nt u o y c strib g r i e d en ce i d v er an er p s ge i w h ra Po al s to n S o y Z rg Medium Voltage ne E s r r o Direct Current (MVDC) to ot era n m on n 6 kvdc e i io ers d G puls v e Reduced power n pe pro co S High Frequency r conversion d gh we ce o Alternating Current Hi n Eliminate transformers va on p (HFAC) kVAC Ad Advanced mm o Hz reconfiguration C Power-dense generation s ng gie i Power-dense transformers l o Medium Voltage AC b ol a Conventional protection n n Power Generation (MVAC) kvac 60 Hz Backfit Opportunities Hybrid Electric Drive (HED) Propulsion Derived Ship Service (PDSS) Energy Storage Modules (ESM) Navy Now Next Navy Navy after Next Directing the Future of Ship s Power 14

15 Applicable Navy S&T and R&D Investments Hybrid Electromechanical Drive (HED) Electrical Propulsion System (EPS): (FUEL) Propulsion Derived Ship Service Power (PDSS) (FUEL AND POWER) Energy Storage (ESM) Fuel Savings Hybrid Electric Drive (HED) ERM attached to Main Reduction Gear Quality of Service (QOS) Enables Pulsed Loads Compact Power Conversion Power Density/Quality Power and Energy Management Materials Silicon Carbide Magnetics Shipboard Energy Storage for Single Generator Operations 15

16 Hybrid Electric Drive/PDSS Increased Risk & Fuel Economy Payoff Hybrid Electric Drive & Energy Storage improves energy efficiency of in service surface combatant power plants 16

17 Energy Storage Technology Description: Shipboard energy storage Value 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 Current State of Technology: Technologies include batteries, flywheels, ultra capacitors Known Issues:` Power system integration Power density of higher TRL technology (lead-acid batteries) 17

18 Intelligent Ships Technologies: Compact Power Conversion Power Conversion Module / Power Control Module [EPE 08-07] Power In Power Power Filter Filter Sensors Sensors AAtotoDD Conv Conv s s Power Power Module Module Gate Gate Driver Driver Power Power Filter Filter Sensors Sensors AAtotoDD Conv. Conv. Sensors Sensors AAtotoDD Conv. Conv. Modulator Modulator s ms Inner Inner Loop Loop Load Load Controller Controller System Action analog digital 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 System System Level Level Controller Controller Objectives Develop motor drive topology and components that lead to a 2-3X increase in power density (to 2-3 MVA/m3), a reduction in harmonic distortion from ~9% to <1%, and an increase in efficiency from 94% to 98%, i.e., a 2X reduction in thermal losses. Develop a high power density bidirectional PCM that interfaces to energy storage modules, enabling wider system usage of installed energy storage with an Integrated Power System. Develop a power management controller that will provide ~2x increase in whole system dynamic reaction time and power partitioning from propulsion to ship service & weapons loads in <x ms. 18

19 Silicon Carbide Power Conversion Module Solid State Power Substation (SSPS) Program DARPA, ONR, -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 20 khz) Status SSPS building block tested to full power at GE Navy testing at NSWC (Phila. LBES) from Jan Jun 2010 Enabling technology for other applications: radar power, MVDC circuit breakers Reduction in SiC prices will open up large commercial markets! 19

20 Open Architecture Business Model Navy Controls NGIPS Architecture and Interfaces; What Pieces Will Be Needed and How They Fit Together Integrated Power Architecture (IPA) Power Distribution Power Conversion Power Generation Mission Systems Ship s Power Sources Energy Storage ol Contr L rg on ati er en t ibu ion Syste m er we Po is t r orage er D Energy St w Po e Op or F n Propulsion Industry Competes for Components; Bid Po w Co Pow nv er ers ion Power Load oa d System Control Submit Proposals for Their Piece of the Puzzle 20

21 Electric Ships Office Opportunities 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: N R-4215 DISTRIBUTION STATEMENT A: Approved for Public Release. 212

22 Summary Improved Energy & Fuel Efficiency is near-term need Technologies and architectures are available to meet USN needs Strong Navy / Industry team committed to deliver Navy focused on providing affordable power architectures & components to meet Fleet affordability and warfighting needs 22