8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Power Electronics forEmerging Applications
Mar. 14, 2014
Don TanFellow / APOL Program Manager, NGAS
President, IEEE Power Electronics Society
- Opportuni ties and Challenges
8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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PELS Magazine Inaugural Issue
Inaugural Issue March, 2014
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25 th Anniversary Reception Photos
3
PELS tie was themost popular item
in all souvenirsTwo giant sheet cakes to help celebrate PELS
25 th anniversary
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25 th Anniversary Reception Photo
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The PELS 25 th Anniversary Reception attracted all the PELS pastpresidents for the first time, together with the current IEEE
President
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Power electronics: a system of technologies Integration of green energy Grid connected systems Transportation electrification Smart home and beyond
Power conversation goes adiabatic Low power goes monolithic High power goes multi level Energy harvesting
DC grids Wide-Band-Gap (WBG) applications
Outline
5
Some of thefigures, photos,and specs are
open sourceinformation fromINTENET.
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Power Electronics: Early Days
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Magnetics & Power
Semi Devices (PSD)
ControlsElectricCircuits &Machines
PowerElectronics
Classicaldefinition of
powerelectronics
through a Venn
diagram byNewell in 1972
Helped establishthe identity for
powerelectronics as
our corecompetences
PowerElectronics
Systems
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PowerElectronicSystems
Analog /DigitalCircuits
ConverterCircuits
Electric
Machines
Linear &NonlinearControls
Generation /StorageDevicesSystem
Eng. &Integration
RF Circuits
Antenna
ICs &
MonolithicPassives
PowerSemi
Devices
7
PowerElectronics isnow a system
oftechnologies,
propelling it tobe a top-tiertechnology
discriminator,cutting
through many traditionalboundaries
Power SemiDevices
Analog /DigitalCircuits
ConverterCircuits
ElectricMachines
Linear &NonlinearControls
Generation /StorageDevicesSystem Eng. &
Int.Rel. & FMEA
Firm-/Software
RF Circuits
Antennas
ICs &
MonolithicPassives
Power Electronics: A System of Technologies
Sustainableenergy fordistributed
generation ispropelling it tobe a top-tier
technologydiscriminator
8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
8/46 A keynote at APEC2014, Tan
Power electronics: a system of technologies Integration of green energy DC grids Grid connected systems Transportation electrification
Smart home and beyond Power conversation goes adiabatic Low power goes monolithic High power goes multi level
Energy harvesting WBG applications
Outline
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Power electronics engineersare best equipped to be thesystem integrators for green
power
Solar FarmThe solar-power plantis also atouristattraction
Offshore Wind Farm
Tidal EnergyTidal turbinescapture thekinetic motionof the tidesebb and flowto produceclean energy
Wave Energy
EnergyStorage
Energystorage is anintegral partof anydistributedgeneration forenergybalance
Integration of Green Energy
PowerElectronics
SystemIntegration
SolarFarm
WindFarm
WaveEnergy
TidalEnergy
EnergyStorage
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http://en.wikipedia.org/wiki/File:Optbuoy.jpg8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Power electronics: a system of technologies Integration of green energy DC grids Grid connected things Transportation electrification
Smart home and beyond Power conversation goes adiabatic Low power goes monolithic High power goes multi level
Energy harvesting WBG applications
Outline
10
8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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DC Grids (Edisons Revenge)
HVDC distribution Lower loss Longer distance No frequency related degradation
DC grids (Edisons revenge)
Higher efficiency More robust system operation No impedance matching for efficient power transfer Simple waveforms Large body of knowledge in power electronics
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B A T T E R Y
PCU
BCDU
PDM (1 of x)
SPG
S/C Avionics
BIE I
A/B/C
A/B/C
DIO
REA
A/B
PSU
PFM Payloadsx12
x12
x12
x12
PSE #1 of 4
+EGSE(T-0)
-
+EGSE(T-0)
-
REAI & V I & V
Charge Array
SADA
Load Array
DIO
I
A/B V 2 Vdc
< Power Returns
1553B Data Bus
I & VREA
+EGSE
-
BDRs(1 of m)
SSR(1 of n)
SSR(1 of m)
I
AEPS Key Features- Regulated or diode clamped- Peak power tracking- Dead bus recovery- Fuse blowing in regulation- Scalability- Modularity- Re-configurability- Accepting Li-Ion or N2H batteries- Triple majority redundancy
Off-lineChargePower
+EGSE(T-0)
-
I
+EGSE(T-0)
-
A DC Grid for Space
8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Power electronics: a system of technologies Integration of green energy DC grids Grid connected things Transportation electrification
Smart home and beyond Power conversation goes adiabatic Low power goes monolithic High power goes multi level
Energy harvesting WBG applications
Outline
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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GridConnected
PowerConverters
DigitallyControlledSolid-State
Transformers
Smart Solid-State Circuit
Breakers(Fuses)
All Things Grid Connected Power Electronics
All Things Grid Connected
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Sustainable Energy / Distributed Generation
PE applications in sustainable energy and distributed systems Smart generation, smart distribution (grid), smart consumption
Power Electronic is transforming the energy industry in a revolutionary manner
similar to what semiconductor industry did to the information industry15
8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Power electronics: a system of technologies Integration of green energy DC grids Grid connected things Transportation electrification
Smart home and beyond Power conversation goes adiabatic Low power goes monolithic High power goes multi level Energy harvesting WBG applications
Outline
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Transportation Electrification
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IEEE TTE, 2015 -
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Transportation Electrification (TE)
Electric Planes The Solar Impulse completed
around the world photovoltaicflight
10 Solar p lanes to w atch (1:SolarImpulse; 2:Antares 23E; 3:TaurusElectro G2; 4:Sunseeker Duo; 5:Front Electric Sustainer
Propulsion; 6: Archaeopteryx; 7:Cri-Cri E-Cristaline/E-Fan; 8:Yuneec E430 and Espyder; 9:Long-ESA/Flight of the Century;10: Eurospor t Aircrafts Crossover
UAV Battery Packs could allowElectric Planes to f ly forever
Electric Trains LA Commuter Rail Line to Roll Out
first Positive train control. New Trains share power captu re
by regenerative breaking
Electri c Ship The Electr ic Warship (USS Zumwalt)
under development The first Solar Electric Ship to sail
around the wor ld (Planet Solar) Fighting Fire with Electr icit y; DARPA
wants system for submarines and jet
fighter
Electri c Automobiles / Hybrids 100% Electric Vehicle & Plug-in
Hybrid Electric Vehicles Sales havehit record numbers
Electric Charging Stations are beingdeployed
Can Plug-in hybrid electr ic vehicleskeep the electric grid stable?
Connected Cars: Better Driving Experience but Systems Securit yRisks
Brazil Set to grow its Electr ic VehicleMarket
Electric Cars create spark atFrankfurt
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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TE: A Collaborating Community
IEEE FutureDirections
Cisco
ITAA
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Power electronics: a system of technologies Integration of green energy DC grids Grid connected things Transportation electrification
Smart home and beyond Power conversation goes adiabatic Low power goes monolithic High power goes multi level Energy harvesting WBG applications
Outline
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Smart Home, Smart Building & Smart City
PE applications in sustainable energy and distributed systems Smart generation, smart distribution (grid), smart consumption
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Smart (Flexible) Building
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Smart City
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Smart City
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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A keynote at APEC2014, Tan
Power electronics: a system of technologies Integration of green energy DC grids Grid connected things Transportation electrification
Smart home and beyond Power conversation goes adiabatic Low power goes monolithic High power goes multi level Energy harvesting WBG applications
Outline
25
8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Power Goes Adiabatic
Improvement of efficiency can increase power throughput capability
without increasing capacity Throughput power can be doubled with a small efficiency improvement of
1.9% (from 95.6% to 97.5%), for instance
Relative Loss vs. Efficiency
0.1%
1.0%
10.0%
100.0%
70.00% 75.00% 80.00% 85.00% 90.00% 95.00% 100.00%
Efficiency
R e
l a t i v e
L o s s
( % )
Efficiency
Efficiency deltato cut loss by
50%74.79 11.4
80.40 9.0
84.66 7.3
89.38 5.3
92.83 3.7
95.60 1.9
97.54 1.3
98.84 0.6
99.45 0.3
99.88 0.1
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APOL Prototype with Si MOSFETs & CMOS
Adiabatic Point-of-Load (APOL) converter prototype was constructed using
commercially available open-source PWB software and commercial parts Open space on PWB was reserved for future size growth for radiation hardened
designs
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Figure 6 Photos of the prototype point-of-load converter (POLC)
Front View
Back View
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APOL Prototype Measured Efficiency
Efficiency was recorded over wide load, line, and temperature conditions
A record power efficiency of 98.99% was obtained and the efficiency > 97.5% for alllines, loads and temperatures
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96.00
96.50
97.00
97.50
98.00
98.50
99.00
0 2 4 6 8 10
E f f i c i e n c y
( % )
Iout (A)
Temp = -30CTemp = -20.0CTemp = -9.5C
Temp = 0.1CTemp = 25.6CTemp = 45.6CTemp = 65.4C
Figure 8 Measured POLC efficiency, demonstrating a record power efficiency of99% at 4V in, 3.3V out at about 3A
A recordefficiencyof 99%achievedwith less
than10Wload
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Power Conversion Goes Adiabatic
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Power Goes Adiabatic
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8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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A keynote at APEC2014, Tan
Power electronics: a system of technologies Integration of green energy DC grids Grid connected things Transportation electrification
Smart home and beyond Power conversation goes adiabatic Low power goes monolithic High power goes multi level Energy harvesting WBG applications
Outline
31
8/12/2019 PELS President Don Tan gives Plenary Presentation at APEC 2014
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Low Power Goes Monolithic
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Low Power Goes Monolithic
A 660-MHz 10 A Lower resistance value for the PWB traces: