iec stages and timetable for standards...

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IECProjectStagesandTimetableforStandardsDevelopment.

ProjectStage AssociatedDocumentName AbbreviationMinimumTimeline(forcommentand/or

voting)

Proposalstage NewWorkItemProposal NP 3monthsforvoting

Preparatorystage Workingdraft WD 12monthsrecommended

Committeestage Committeedraft CD 24monthsforcomment

Enquirystage Enquirydraft IEC/CDV5monthsforcommentandvoting

Approvalstage FinalDraftInternationalStandard FDIS 2monthsforvoting

Publicationstage InternationalStandard IECorISO/IEC 1.5months

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IECHighVoltageShorePowerEquipment

InternationalElectrotechnicalCommission(IEC)TechnicalCommitteeNo.18IECTC18MT26IEC/ISO/IEEE60092510NOWIEC/ISO/IEEE80005IEC/ISO/IEEE800051:ColdIroningHighVoltageShoreConnection(HVSC)SystemsGeneralrequirements

Status:18/1202/CDVsenttoNCsforcomment&vote,closingdateAug5,2011.

IECTC18USTAGmeeting6/286/29toreview,comment&vote.

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IEC/ISO/IEEE800052ColdironingPart2:HighVoltageShoreConnection(HVSC)SystemsCommunicationInterfaceDescription

Status:18/1201/NP(NewWorkProposal)approvedMay27,2011.Noinformationonfirstmeetingyet.

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InternationalElectrotechnicalCommission(IEC)SubCommitteeSC23H

IEC62613,Plugs,SocketOutlets,ShipConnectorsAndShipInletsForHighVoltageShoreConnectionSystems,(HVSCSystems)IEC626131:Generalrequirements.Containsconstructional&testrequirementsforboth7.2kVand12kVplugs,socketoutlets(receptacles),connectorsandshipinlets.

Status:23H/254/FDIScirculatedforVote.Approved.

23H/259/RVDReportofVoting,issuedJune3,2011

FDISApproved,IEC626131senttopublication.

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IEC626132:Interchangeabilityrequirementsforaccessoriestobeusedbyvarioustypesofship.

Status:Dec10,2010CDVissued23H/249/CDV.

23H/262/RVCReportofVoting/comments,datedJune,10,2011.

SeveralcommentsreceivedregardingSpecificationSheets(interfacedrawings).Improveddrawingsrequestedfrommanufacturers.

DecisionneededtoissueFDISor2ndCDVuponreceipt.

Hands-Free Conductive Charging: A Fresh Look.

Satyajit Patwardhan, Green Dot (Transportation) Inc.

The Future is Electric

But not quite perfecte.g. J-1772

User habits need to change!Missed charge cycles lead to inconvenience OR reliance on gas

Additional Issues:Non-ergonomic, high rating DC charge couplers.wire management

Need for Automated Charging

e.g. J-2954

e.g. Sumitomo Wiring

e.g. SemaConnect

e.g. J-1772

Need for Automated Charging

Minimize need for consumer habit change.Park & Walk Charging Automation guarantees no missed charge opportunities.

Need to re-charge occurs about 20 times more frequently than filling gas.Missed charge cycles lead to inconvenience OR reliance on gas

Offers hands-free convenience for non-ergonomic, high rating DC charge couplers.Avoids wire management and trip hazards.

Hands-Free Inductive: Whats wrong?

Inefficient 86%Heavy upward of 20 lbsStray magnetic fields (Invisible Hazard)

Pacemakers, health safety concernsMagnetic Core Loss Heat (Car, other things)

Device CostBurden on electricity bill.

What is the Ideal Solution?Inductive Chargers

Inefficient max 86%Heavy up to 20 lbsStray magnetic fields

Safety concerns (Pacemakers?)Core Loss Heat

Costly & Complex

Ideal Conductive Charger ~100% Efficient 10x lighter (~2 lbs) No magnetic fields

No health concerns No heat losses

Simple Power Electronics

Green Dot TechnologyA conductive solution.

High efficiency energy transfer.Light-weight (2lb) vehicle side connector.G2V as well as V2G.

Non-robotic approach.No active sensing / searching.No protruding arms, wires Mechanical safety.

Reliability by design.Mechanical simplicity 10K cycles / 10years

Safety:No live exposed conductors.Multiple safety barriers (elaborated later).

GreenDot Technology

CrossBar with Special Contact GeometryOverlap

delivers3 conductive channels

Parking Flexibility Misalignment TolerantFront-in or back-inX, Y, yaw (parking misalignment): 15 x 15 x 20oZ (different vehicle ground clearances): 2 to 10 (or by design)Roll, Pitch (flat tire) 10o

GreenDot Technology: A Closer Look

Green Dot Technology

Video

Title

d: G

reen D

ots H

ands

Free

Charg

e Cou

pler.

Parking Misalignments (X, Y, Yaw)

Video

Title

d: Pa

rking

Misa

lignm

ent

Toler

ance

.

CarBattery

UtilityPower

GFCI

Multiple Layers of Safety

Electrical interlock.Geometric barrier: No exposed live conductorsSignal: contact quality monitorMechanical barrier.Standard GFCI protection.Robust against Snow / Rain

Interlock Power

Charging Power

De-energized

Enclosed activearea for conduction

Insulatedzone

A

V

A Battery

Micro-processor

Cross Connect

Vehicle Side Cover

Ground Side: Fully Enclosed,Elevated when charging.

Safety: Rain / Moisture

Video

Title

d: D

emo w

ith a

buck

et of

water

pour

ed on

the d

evice

.

Contact ReliabilityDesign Features

Corrosion resistant materialsMating pair optimized for electrical contact.Patented treads/ridges on sliding contacts.Guaranteed large contact force.No moving parts, rugged construction on Ground side.

F=4~6N

Sliding Under force

Ground Side

Vehicle Side

Sliding

Treads provide dirt escape path

Corrosion Resistance:Salt Fog (ASTM-B117) testing

Contact Force (N)

Connec

tion R

(m

)

Region of Operation

New Contacts

Aged:ASTM-B117

Aged:ASTM-B117

ASTM-B117 ageing

Car Underbelly soakingwith salt / water

Regulations Vs Innovation

Innovations struggle to get Standards recognition.Need to standardize After Market charger feed point.

E.g. Car Stereo has a standardized feed point into car speaker system.

Novel Conductive Tech. is designed to meet:

(FMVSS, UL, NEC- 625, J-1772-5.6).

SummaryConsumers will ask for a convenient solution.Inductive solution has serious issues, yet to be addressed.Well designed hands-free conductive solution can be the right choice.

Multiple layers of safety.Simple reliable design.Efficiency: approaching 100%.Weight: Vehicle side 2.3lb.No stray magnetic field: No vehicle heating.Straightforward vehicle integrationEconomical.

End

End

System SpecificationsElectrical 110~240V, 32A (customizable)

Temperature -40oC ~ 65oC

Life 10000 cyc / 10 years

Safety Vehicle-side: FMVSSGround-side: NEC-625

Parking Tolerance X,Y: 15 X 15 , Yaw: 20o

RoHS Al-T6061, C14500, SST18-8

Footprint Vehicle side: 1(H) X 2(W) X 18 (L)Ground-side: (26 X 32)T X (2)H

Vehicle-side Weight 2.3 lb

Drive Electric Motor / Pneumatic (group installations)

Environment Self clearing for snowy areas.

Interoperability Compliant with different car makes

Wireless ZigBee

Testing under corrosive environment

Treads on Contactors make reliable contact.

Dirt escapes from interfaceDirt escapes from interface

Efficient Dirt Removal from contact interface.

Contacts slide, allowing dirt to enter trades

Efficient Dirt Removal from contact interface.

Contacts slide, allowing dirt to enter trades

Ground Side Contact

Loose Dirt / Oxide on interface

Vehicle Side Contact

Sliding Under Contact Force

Experience And Lessons Learned In TSE/EPS

David E. Hatfield, P.E., MAETProject Manager

Electric TransportationSacramento Municipal Utility District

EPRI Transportation Logistics Electrification IWCDetroit, MI

June 22, 2011

QUIZ

According to the Low Carbon Vehicle Partnership, which is jointly funded by the British government and automobile industry, how much carbon emission reduction does an electric car achieve over its lifetime compared to a similar petrol vehicle?

YES, there is a prize.

Background

Early involvement in CA ZEV mandate Vehicle user Charger installation business case development

Continued maintenance of public charging Ford Ranger conversions Early adoption of HTUF and PHEV

conversions FOA-28/ARRA

Imperatives and Activities

Foundation framework in corporate philosophy Strategic Directives encourage both environmental

stewardship and cost-effectiveness Active with Sacramento Clean Cities Coalition Participation in emissions redux programs

Sacto Metro AQMD CA Energy Commission/ARB US EPA

SMUDs Electric and Hybrid Fleet

Fleet statistics 18 hybrid aerials (1 F550 PHEV) 18 NEVs (on-campus vehicles) 31 HEVs (primarily Toyota Prius) 3 Utility/Shop vehicles

Future plans Add up to 50 plug-in hybrids in 2011

SMUDs First TSE Installation

2004 TSE at Sacramento 49er Travel Plaza

2010 TSE at Sacramento 49er Travel Plaza

Encourages drivers to restSaves $30-40 per night in fuelSaves $30-40 in mealsMore comfortableFree power at Sacto 49erPayback? Less than 1 year!

Then, Now, and Future

2004: 16 spaces, mix of 110/208V, 15A Low rise, super-strut mounted, set back

2010: 8 spaces, 110V/20A Protective bollard, RV-type lighted pedestal

2011+: Expand original 16 spaces to 32 NEC Art. 626 allows 40% load factor No new power required

Barriers To TSE

Benefits are diffuse Capital expense borne by non-beneficiary Except in pay-to-use situations

Fungible definition of benefits NOx reduction (SMUD) Idle reduction, PM mitigation (CARB) Petroleum displacement (drivers)

Cost recovery models

QUIZ ANSWER

The study was commissioned by the Low Carbon Vehicle Partnership, which is jointly funded by the British government and the car industry. It found that a mid-size electric car would produce 23.1 tonnes of CO2 over its lifetime, compared with 24 tonnes for a similar petrol car. The Australian, June 10, 2011(Less than 4% reduction)

Are Electric Cars Really Green?

Analysis at ncpa.org, search onAre Electric Cars Really Green?Citation:Jun 15, 2011 ... An electric car owner would have to drive at least 80157 miles before producing a net saving in carbon dioxide...www.ncpa.org/sub/dpd/index.php?Article_ID=20771

Its Not Easy Being Green- Kermit The Frog

Funding drawn from multiple sources Single focus: install infrastructure Enfold users and service providers Build a collaboration of success Make adjustments and improvements Avoid high cost, high risk endeavors

easy to do when you have little funding

Contact

David E. Hatfield, P.E., MAETProject ManagerElectric TransportationSacramento Municipal Utility [email protected](916) 732-6976 - office

ARTICLE 626 Proposed Revisions Changes or additions shown in RED

Rationale or notes shown in BLUE

626.1 Scope

The provisions of this article cover the electrical conductors and equipment external to the truck or transport refrigerated unit that connect trucks or transport refrigerated units to a supply of electricity, and the installation of equipment and devices related to electrical installations within an electrified truck parking space. The equipment located in the electrified truck parking spaces may also be used for charging electric vehicles. Additional electric vehicle supply equipment (EVSE) may also be located in these spaces. See Article 625. Rationale:

Utilize the installed source of electric power at or near electrified truck parking spaces for the purpose of providing electric vehicle supply equipment

Truck stop electrification implementers (IdleAire, CabAire, Shorepower, EnviroDock) are modifying or installing additional equipment to provide power to the electric vehicles

(Possibly include generic photos)

626.2 Definitions

Add For electric vehicle charging, see Article 625 also

626.2 Definitions

Electrified Truck Parking Space. A truck parking space that has been provided with an electrical system that (a) allows truck operators to connect their vehicles while stopped and to use off-board power sources in order to operate on-board systems such as air conditioning, heating, and appliances, without any engine idling. , and (b) can provide power to support electric vehicle charging in accordance with Article 625. Informational Note 1: An electrified truck parking space also includes dedicated parking areas for heavy-duty trucks at travel plazas, warehouses, shipper and consignee yards, depot facilities, and border crossings. It does not include areas such as the shoulders of highway ramps and access roads, camping and recreational vehicle sites, residential and commercial parking areas used for automotive parking or other areas where ac power is provided solely for the purpose of connecting automotive and other light electrical loads, such as engine block heaters, and at private residences.

Informational Note 2: The equipment provided at electrified truck parking spaces may also be used for the purpose of charging electric vehicles.

Rationale: Utilize the installed source of electric power at or near electrified truck parking spaces for

the purpose of providing electric vehicle supply equipment Truck stop electrification implementers (IdleAire, CabAire, Shorepower, EnviroDock) are

modifying or installing additional equipment to provide power to the electric vehicles

(Possibly include generic photos) Some truck stop electrification equipment provided at electrified truck

parking spaces have a source of electric power that is being utilized to charge electric vehicles during times when the trucks are not parked for their mandatory rest period. Other equipment has the capacity to provide electric power to trucks for their rest period and charge electric vehicles.

626.3 Other Articles

Wherever the requirements of other articles of this Code and Article 626 differ, the requirements of Article 626 shall apply. Unless electrified truck parking space wiring systems are supported or arranged in such a manner that they cannot be used in or above locations classified in 511.3 or 514.3, or both, they shall comply with 626.3(A) and (B) in addition to the requirements of this article.

Where electrified truck parking space equipment is used for electric vehicle charging, they shall comply with Article 625. Equipment provided separately for electric vehicle charging is covered by Article 625.

Rationale:

The requirements for electric vehicle charging equipment are addressed in Article 625.

Non-road Electric Transportation Update

Andra RogersSr. Project ManagerInfrastructure Working CouncilJune 22, 2011

2 2011 Electric Power Research Institute, Inc. All rights reserved.

Changes for 2011

1. Port, Rail, Truck Electrification (PoRTE) committee has been merged back into the larger group of Non-road Electric Transportation

Conference calls every other month Meeting annually

2. Addition of Fleets research, now covering both non-road and on-road fleets

Base project to look at light duty alt-fuel vehicles and how these options comply with EPAct requirements

3. New supplemental: Non-road Market and Environmental Assessment Model and Demonstration


Outline

EPRIs Non-road Electric Transportation Program

Industry and utility drivers

Utility success with non-road electrification

Next steps: Development and demonstration of a non-road electric technologies program model


EPRI Non-road Electric Transportation Program

Goal: Market enhancement and expansionR&D/technology developmentTechnology demonstrationsCase studies, information tools and technology

transferStandards development through the IWC


EPRI Non-road Program Research Areas

Ports Cranes, dredges, shore power

Airports Ground support equipment

Industrial/Warehouses Forklifts, utility vehicles

Truck Stop Electrification Other

Mining vehicles, conveyers, rail locomotives, all-terrain vehicles used in agriculture and military, tractors, etc.


Why Non-road?

Energy security Emissions: Air

pollution and climate change

Opportunities: Economic development

Now is the time: Strong political and business climate


Why Non-road: State Potential

Criteriaintons/day

PHEV,FCV,BEV

NonroadTechnologies

Other

GHGinmilliontonsCO2e/year

PHEV,FCV,BEV

NonroadTechnologies

Other

Data: July 2005 by TIAX, for CalETC estimates these achievable reductions in greenhouse gas and criteria emissions from electric drive transportation for California


Utility Drivers

Load management Efficiency measures Customer retention Potential for emissions credits to support expanded

generation Corporate citizenship


Airport Electrification Benefits

Southwest Airlines Gate Servicesprogram saves: $124,000 a day $45 million a year 20.5 M gallons a year

EPRI, with airlines and GSE industry, demonstrated ground power and its benefits in 2002

National ground support equipment inventory being completed by the FAA


Port Electrification Benefits

Photos courtesy of Mike Watts, Cochran Electric, and EPRI

New project: Electric Rubber Tired Gantry Cranes

APM Terminals to convert 400 RTGs to electric operation over the next two to three years

Estimate of 3-5 years ROI

Bus bar envisioned

Savannah converting 2-4 RTGs

Confirmed Bus Bar

EPRI project for 2011


Port Electrification Benefits

Photos courtesy of Mike Watts, Cochran Electric, and EPRI

Shore power for ships (cold ironing) Customer

Reduction of approximately 12.5 tons of bunker fuel per call (est. 14-20 hours)

Utility

Approximately 8-10 MW per call, Emissions trading opportunity

Region

Reduction of approximately 1 ton NOx per ship, per day, Cargo ship electrification underway, 2 MW


Whats next? Supplemental project

Non-road Electric Transportation Market and Environmental Assessment Model and Demonstration

Develop model (collaborative) Prepare energy efficiency and

demand response white paper Demonstrate model in a region

Market Analysis Environmental Assessment Cost-benefit Analysis Implementation Plan


Building off the EPRI Non-road Program

2010 technology assessment Material handling Marine/port equipment Airport ground support Locomotives Mining Agricultural equipment Other, including:

Sweepers/scrubbers APUs Turf trucks TSE Personnel Carriers

Photo Credit: Toyota Industrial Equipment


Non-road Electric Transportation Market and Environmental Assessment: Model

1. Develop model (collaborative)Framework enables a utility to estimate the potential

environmental and economic impacts of a non-road electric transportation program

Inputs:

Number of pieces of each technology to be analyzed

Weighting percentages to criteria

Financial information

kW/kWh rates

Program administration costs


Non-road Electric Transportation Market and Environmental Assessment: Model

1. Model output will assess estimated: Load impact per technology (kW) Total program impacts (kW) Cost-effectiveness of program implementation Technology potential ranking Expected program revenue Environmental impact


Non-road Electric Transportation Market and Environmental Assessment: White Paper

2. Energy efficiency and demand response analysisQuantify the potential for non-road transportation to meet

energy efficiency and demand response goals Despite increased electricity use, decreased emissions,

oil use and other societal benefits should be counted This study will quantify these benefits and demonstrate

how they translate into environmental and economic gains for the utility and region, enabling the utility to evaluate non-road transportation investments

White paper can be shared with utility management and regulators


Non-road Electric Transportation Market and Environmental Assessment: Demonstration

3. Demonstrate the model with regional informationSub-task 3A: Market Analysis

Utility, with support from EPRI, chooses six non-road electric technologies to assess in its region

EPRI conducts a market potential and impact report for each selected technology

All data will be input into the model developed in Task 1



3. Demonstrate the model with regional informationSub-task 3B: Cost Benefit Analysis

Analyze the structure, financial performance, risks, and other characteristics of various business models designed to support the growth of non-road electric technologies.

2011 2012 2013 2014Conventional Charge 25 40 55 70Rapid Charge 0 5 10 15Total Vehicles 25 45 65 85kW (monthly) 286 540 794 1049kWh (consumption) 2503170 4247140 5991110 7735080Revenue $254,272 $432,189 $610,106 $788,023NOx Saved 19 34 49 64NPV $1,562,390 $2,655,614 $3,748,838 $4,842,063Cumulative kW 286 826 1620 2669Cumulative Revenue $254,272 $686,461 $1,296,567 $2,084,590Cumulative NOx Saved 19 53 101 165Cumulative NPV $1,562,390 $4,218,004 $7,966,843 $12,808,905

Chart for illustrative purposes only, ICF Presentation, 2010.



3. Demonstrate the model with regional informationSub-task 3C: Implementation Plan

EPRI develops four scenarios of most efficient path for the utility to meet its goal

Additional scenario development can be added Utility or a third-party implements the plan


Whats next: Join the supplemental

Join the program as a Demonstrator Receive the model developed as part of Task 1 Choose 6 technologies to research for your region EPRI conducts custom market assessment and cost

benefit analysis EPRI develops plan Receive the white paper

Join the program as a Collaborator Receive model developed as part of Task 1 DIY: run the model with your custom data Receive the white paper


Whats Next: Join the EPRI Non-road Program

Join other utilities on bi-monthly conference calls Share information

Regional activities Learn about projects across the country Hear about challenges and how theyre overcome

Attend annual Non-road Industry Advisory Council Meeting September 27-29, 2011 in Portland, OR


Contact Information

Andra RogersSr. Project Manager, Non-road Electric Transportation

Electric Power Research Institute, Inc. (EPRI)3420 Hillview Avenue | Palo Alto, CA 94304Tel: 650.855.2101 | Fax: 650.855.2258Cell: 650.387.6642 | Email: [email protected]

Together...Shaping the Future of ElectricityPublic information: http://www.epri.com/et


TogetherShaping the Future of Electricity

IEC Project Stages and Timetable for Standards DevelopmentHands-Free Conductive Charging: A Fresh Look - PatwardhanExperience And Lessons Learned In TSE/EPS - HatfieldARTICLE 626 Proposed RevisionsNon-road Electric Transportation Update - Rogers

iec stages and timetable for standards...

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