PELS President Don Tan gives Plenary Presentation at APEC 2014

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


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A keynote at APEC2014, Tan

PELS Magazine Inaugural Issue

Inaugural Issue March, 2014


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25 th Anniversary Reception Photos

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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

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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

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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



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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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.jpg



Power electronics: a system of technologies Integration of green energy DC grids Grid connected things Transportation electrification



Outline

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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






Outline

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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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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




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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Transportation Electrification

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IEEE TTE, 2015 -



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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TE: A Collaborating Community

IEEE FutureDirections

Cisco

ITAA

19





Outline

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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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Smart City

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Outline

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A keynote at APEC2014, Tan26

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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Power Goes Adiabatic

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Outline

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Low Power Goes Monolithic

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A keynote at APEC2014, Tan33

Low Power Goes Monolithic

A 660-MHz 10 A Lower resistance value for the PWB traces:

Documents

PELS President Don Tan gives Plenary Presentation at APEC 2014