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Did you know vehicle manufacturers have announced over 100 electric vehicle models are to be introduced by 2024? This presentation was given at the Southeastern Distribution Apparatus School in Auburn, AL and covers Electric Vehicle Service Equipment (EVSE) and the testing of Electric Vehicle stations. This presentation covers types of EVSEs, market growth, regulatory environment and type approval and testing.
This presentation introduces you to the electric vehicle market. It discusses EVSE (electric vehicle service equipment) basics, market growth, regulations, Handbook 44 Requirements, and real world testing of EVSE. 06/27/2019
In this presentation you will learn the types of Electric Vehicle Service Equipment (EVSE), market growth, regulatory environment, and type approval and testing. This presentation was given by Bill Hardy at EEI's Spring Transmission, Distribution, and Mutual Assistance Conference.
This presentation introduces you to the electric vehicle market. It discusses EVSE (electric vehicle service equipment) basics, market growth, regulations, Handbook 44 Requirements, and real world testing of EVSE. 06/25/2019
Did you know vehicle manufacturers have announced over 100 electric vehicle models are to be introduced by 2024? This presentation was given at the Southeastern Distribution Apparatus School in Auburn, AL and covers Electric Vehicle Service Equipment (EVSE) and the testing of Electric Vehicle stations. This presentation covers types of EVSEs, market growth, regulatory environment and type approval and testing.
This presentation introduces you to the electric vehicle market. It discusses EVSE (electric vehicle service equipment) basics, market growth, regulations, Handbook 44 Requirements, and real world testing of EVSE. 06/27/2019
In this presentation you will learn the types of Electric Vehicle Service Equipment (EVSE), market growth, regulatory environment, and type approval and testing. This presentation was given by Bill Hardy at EEI's Spring Transmission, Distribution, and Mutual Assistance Conference.
This presentation introduces you to the electric vehicle market. It discusses EVSE (electric vehicle service equipment) basics, market growth, regulations, Handbook 44 Requirements, and real world testing of EVSE. 06/25/2019
This presentation introduces you to the electric vehicle market. It discusses EVSE (electric vehicle service equipment) basics, Handbook 44 Requirements, and real world testing of EVSE.
This presentation covers Electric Vehicle Service Equipment (EVSE). From the basics, to the market, standards, and trends, this presentation covers it all.
This presentation was part of the Keynote at the 2022 Southeastern Meter School in Auburn, AL, and discusses electric vehicles, electric vehicle service equipment, charging networks, and standards.
Qualify for EV Charging Grants and Incentives with NO FEES!Proterra Inc
Most EV Charging Equipment Incentives require reporting. This unusually means they have sign contracts, pay monthly service fees with an expensive EV Charging network! Not anymore! Telefonix and eGauge has a solution. Also they seem to push dual charger installation. This is not necessarily good for all applciations.
Detailed presentation on the basics of an electric vehicle, comparison of different motors for EV application, comparison of different batteries for EV application, Charging infrastructure for EV in India and a brief on BMS(Battery Management System).
How to Start your Large Motors- typical Solutions or new motor design?Delcho Penkov
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In this tutorial different solutions for large motor starting will be explored and compared, with respect to their application field, flexibility of adaptation, complexity during installation and set-up, overall performances and technical and economical aspects. Some guidelines for selection will be also discussed. In the scope of analyses are traditional methods, such as direct on-line, auto-transformer, soft-starter and variable speed drive and also recent solutions as motors designed with reduced inrush current.
Battery Operated Electric Vehicle and Charging Infra with Electrical Safety
Carbon Free and Silent Road Transportation Systems.
(Know your Safety First and Avoid Accident).
These all Vehicle require Charging Starting from Home , Offices and Public Places
Our National Policy on EV is already Documented and Circulate by Central and States with declaration as State EV Policy.
Important Note : Slow Charging/Domestic Charging use of Electrical Plug should not be with Common Line it will be too Dangerous and cause of Accident because Minimum for Charging Vehicle Require 16Amps to 70 Amps while Charging AC .
Any short Circuit reason from Vehicle or any Equipment which we connected in our Home can be Damage wise versa.
Our Vehicle Battery is Mostly Lithium Base Composition ION , Titanium, Cobalt , Graphite all are heavy explosive and Minimum 2KG to 60 KG depend on Vehicles.
Chargers are Available AC Charging Slow , AC Charging Fast DC Charging Slow , DC Charging Fast Power Consumption will be 3KW-300KW with Two Charging Point .
AC Power input can be 220Volts up to 1200Volts and for big Infra Substation 11kV/33KV to be install and Transformer Power Supply 440V to 1200V .
Very Dangerous to Common Man awareness is the only way for Handling such big Charging Infra.
Now Enough we Require Carbon Free and Silent Road TransportationMahesh Chandra Manav
We all has to think Seriously to use of Electric Vehicle which help our Environment Carbon Free and Silent Road Transportation Systems.
Say No Fuel /Gas Operated Vehicles
Indian Govt is Promoting Buyers and Offering Subsidy for those who are Manufacturing , Buying Electric Vehicles and Establishing Electric Vehicle Charging Infrastructure.
Power , DHI , MBBL2019 , ARAI , Central and State Govt Introduce EV Policy and Standard Guide Line to be follow .
Now Power Distribution Companies and many other govt PSU's started Installing EV Charging Station in Major Part of City as per Advisory in City Limit 3KM Prefatory and Highway 25KM EV Charging Infra should be install.
We all has to support best cause and good intention Efforts by Govt of India.
Electric Safety is very much important while installing EV Infra .
Higly Profitable Business
This presentation is very useful for EV Vehicle Manufacturer 2W,3W,Cars and Public Transportation(Bus) and Charging Infra Project Handling EPC Companies.
Developing a new generation of energy efficiency products for reciprocating e...Bowman Power
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Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
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In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
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This presentation introduces you to the electric vehicle market. It discusses EVSE (electric vehicle service equipment) basics, Handbook 44 Requirements, and real world testing of EVSE.
This presentation covers Electric Vehicle Service Equipment (EVSE). From the basics, to the market, standards, and trends, this presentation covers it all.
This presentation was part of the Keynote at the 2022 Southeastern Meter School in Auburn, AL, and discusses electric vehicles, electric vehicle service equipment, charging networks, and standards.
Qualify for EV Charging Grants and Incentives with NO FEES!Proterra Inc
Most EV Charging Equipment Incentives require reporting. This unusually means they have sign contracts, pay monthly service fees with an expensive EV Charging network! Not anymore! Telefonix and eGauge has a solution. Also they seem to push dual charger installation. This is not necessarily good for all applciations.
Detailed presentation on the basics of an electric vehicle, comparison of different motors for EV application, comparison of different batteries for EV application, Charging infrastructure for EV in India and a brief on BMS(Battery Management System).
How to Start your Large Motors- typical Solutions or new motor design?Delcho Penkov
In the context of low oil prices and an increasing demand for cost reduction of the electrical installations, optimizing the starting solution of high power electrical motors could be highly contributive. Direct on-line start is the most common solution today, being also the simplest and most cost-effective but it may generate voltage dip during start and stresses mechanically the machine and load. Progressive starting solutions, as auto-transformer, soft-starter or variable speed drive, solve the electrical and mechanical constraints in variable levels, related to their complexity. Today, in addition to the progressive starting solutions, motor manufacturers propose to design the motors as to reduce their inrush current, in some cases down to 300% of the rated current.
In this tutorial different solutions for large motor starting will be explored and compared, with respect to their application field, flexibility of adaptation, complexity during installation and set-up, overall performances and technical and economical aspects. Some guidelines for selection will be also discussed. In the scope of analyses are traditional methods, such as direct on-line, auto-transformer, soft-starter and variable speed drive and also recent solutions as motors designed with reduced inrush current.
Battery Operated Electric Vehicle and Charging Infra with Electrical Safety
Carbon Free and Silent Road Transportation Systems.
(Know your Safety First and Avoid Accident).
These all Vehicle require Charging Starting from Home , Offices and Public Places
Our National Policy on EV is already Documented and Circulate by Central and States with declaration as State EV Policy.
Important Note : Slow Charging/Domestic Charging use of Electrical Plug should not be with Common Line it will be too Dangerous and cause of Accident because Minimum for Charging Vehicle Require 16Amps to 70 Amps while Charging AC .
Any short Circuit reason from Vehicle or any Equipment which we connected in our Home can be Damage wise versa.
Our Vehicle Battery is Mostly Lithium Base Composition ION , Titanium, Cobalt , Graphite all are heavy explosive and Minimum 2KG to 60 KG depend on Vehicles.
Chargers are Available AC Charging Slow , AC Charging Fast DC Charging Slow , DC Charging Fast Power Consumption will be 3KW-300KW with Two Charging Point .
AC Power input can be 220Volts up to 1200Volts and for big Infra Substation 11kV/33KV to be install and Transformer Power Supply 440V to 1200V .
Very Dangerous to Common Man awareness is the only way for Handling such big Charging Infra.
Now Enough we Require Carbon Free and Silent Road TransportationMahesh Chandra Manav
We all has to think Seriously to use of Electric Vehicle which help our Environment Carbon Free and Silent Road Transportation Systems.
Say No Fuel /Gas Operated Vehicles
Indian Govt is Promoting Buyers and Offering Subsidy for those who are Manufacturing , Buying Electric Vehicles and Establishing Electric Vehicle Charging Infrastructure.
Power , DHI , MBBL2019 , ARAI , Central and State Govt Introduce EV Policy and Standard Guide Line to be follow .
Now Power Distribution Companies and many other govt PSU's started Installing EV Charging Station in Major Part of City as per Advisory in City Limit 3KM Prefatory and Highway 25KM EV Charging Infra should be install.
We all has to support best cause and good intention Efforts by Govt of India.
Electric Safety is very much important while installing EV Infra .
Higly Profitable Business
This presentation is very useful for EV Vehicle Manufacturer 2W,3W,Cars and Public Transportation(Bus) and Charging Infra Project Handling EPC Companies.
Developing a new generation of energy efficiency products for reciprocating e...Bowman Power
Learn how a new energy efficiency product gets made, from opportunity to concept, design, validation and production, with this free presentation from the 73rd Indonesia National Electricity Day & POWER-GEN Asia. #PGASIA
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In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
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moisture, it could reduce its total cooling water intake
requirement. One of the most practical way to recover water
from flue gas is to use a condensing heat exchanger. The power
plant could also recover latent heat due to condensation as well
as sensible heat due to lowering the flue gas exit temperature.
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reduced in a condensing heat exchanger by acid condensation. reduced in a condensing heat exchanger by acid condensation.
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phenomenon since heat and mass transfer of water vapor and
various acids simultaneously occur in the presence of noncondensable
gases such as nitrogen and oxygen. Design of a
condenser depends on the knowledge and understanding of the
heat and mass transfer processes. A computer program for
numerical simulations of water (H2O) and sulfuric acid (H2SO4)
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Certifying DC EV Fast Chargers and AC Level Two Chargers
1. Prepared by Tom Lawton, TESCO
The Eastern Specialty Company
For North Carolina Electric Meter School
Single Phase
Tuesday, June 14, 2022 at 1:00 PM
CERTIFYING DC ELECTRIC
VEHICLE CHARGERS AND AC
LEVEL TWO CHARGERS
tescometering.com 1
4. AC EVSE STANDARDS
tescometering.com 4
• J1772 AC Level 2
• Home and Commercial Installation
• 240 Volts at up to 80 Amps (30A most common)
• Home 30A, Commercial 30A, 50A, 75A
• Maximum Power Delivery ( 19.2 kW )
• Mostly vehicle limited to 7.2kW
• Typical time to charge
• Pluggable Hybrid ( 0.5 – 1.5 hours, 0% to 90%)
• EV 80 Mile Range (1.5 – 4 hours, 20% to 90%)
• EV200 Mile Range ( 3.2 – 10 hours, 20% to 90%)
• 21 miles per hour of charge @ 30A
• If you drive <160mi/day you can recharge overnight.
5. AC EVSE STANDARDS
tescometering.com 5
• J1772 AC Level 2
• Over 85% of
commercial EVSEs are
AC Level 2
• All current EV/PEV in US
can use this type
though some (Tesla)
need adapters
• Stations cost $5K to $8K
per port including
installation
6. J1772 AC LEVEL 2 PUBLIC STATIONS
tescometering.com 6
2019
Sites:
19,216
2020
Sites:
30,145
4/2021
Sites:
43,132
Number of sites, not ports. A site typically has many ports.
7. DC EVSE STANDARDS
tescometering.com 7
• Standards evolving rapidly
• Combined Charging System
• CCS1 SAE J1772 North America
• CCS2 Europe
• CHadeMO (Only Nissan and Mitsubishi)
• Tesla V1
• Tesla V2/V3 (New in 2019)
• Chaoji (China, Japan, India – successor to CHadeMO
and GB/T
• >100kW is considered “high end” (400V Systems)
• First US 350kW units installed Dec 10, 2018 (800V)
8. DC EVSE STANDARDS
tescometering.com 8
• Deployment is growing rapidly in US
• Biden proposes adding 400K stations by 2025
• But slowly compared to Europe, China and Japan
• Total PUBLIC chargers installed
• AC Level 1 1180
• AC Level 2 43,132 locations
• DC Rapid 6,028 locations
• Tesla 1,126 locations
• CHadeMO 4,390 locations
• J1772 4,333 locations
9. J1772 DC PUBLIC STATIONS
tescometering.com 9
2019
Sites:
2,042
2020
Sites:
3,489
4/2021
Sites:
4,333
Number of sites, not ports. A site typically has many ports.
10. CHADEMO DC PUBLIC STATIONS
tescometering.com 10
2019
Sites:
2,348
2020
Sites:
3,640
4/2021
Sites:
4,390
Number of sites, not ports. A site typically has many ports.
11. TESLA DC PUBLIC STATIONS
tescometering.com 11
2019
Sites:
644
2020
Sites:
1,039
Number of sites, not ports. A site typically has many ports.
4/2020
Sites:
1,126
12. DC EVSE STANDARDS
• Market Direction
• DC Generation 1 ( less than 150kW )
• Nominal 400-500 VDC
• Up to 300 A max
• All current EV’s except one
• DC Generation 2 ( up to 400 kW )
• Nominal 800 VDC (1000VDC max)
• Up to 350A typ, 500 A max
• Multiple vehicles announced for
2022
• Expected to be the norm by 2025
12
tescometering.com
17. THE EV MARKET
tescometering.com 17
Ford announced during its fourth-quarter
earnings report that it will invest $22
billion in electric vehicles and $7 billion in
autonomous vehicles through 2025.
18. THE EV MARKET
tescometering.com 18
• Hyundai Unveils EV Platform, Will
Have 23 Global Electric Vehicles by
2025
• Toyota Details New EV Models
Launching for 2022–2025
• BMW raises target for EV sales, plans
new electric-focused platform
21. US TOTAL ENERGY CONSUMPTION
tescometering.com 21
8.26E6 GWh
3.75E6 GWh
7.12E6 GWh
10.87E6 GWh
22. US ELECTRIC ENERGY CONSUMPTION
22
Americans drove 3.23 trillion
miles in 2019. If this was all
done in electric vehicles
getting 3 mi/kWh, then we
would need 1.1E6 GWh of
energy just to charge cars.
3.75E6 GWh
30% of total US capacity just to charge Cars!!!
Average household uses 10.6 MWh/yr.
Charging their cars would take 8.8 MWh/yr.
tescometering.com
27. REGULATORY BACKGROUND
tescometering.com 27
• Sales of electricity as a vehicle fuel are regulated by
the Department of Commerce
• Like all sales of all things based on quantity sold,
EVSE sales are regulated by NIST Handbooks 130 and
44.
• HB130 establishes that all sales of electricity as a
vehicle fuel must be based on the quantity
delivered.
• HB44 sets performance requirements for devices
(Electric Vehicle Service Equipment) used to
dispense electricity for sale.
28. HB44 APPLICABILITY
• A.1. General
This code applies to devices, accessories, and
systems used for the measurement of electricity
dispensed in vehicle fuel applications wherein a
quantity determination or statement of measure is
used wholly or partially as a basis for sale or upon
which a charge for service is based.
tescometering.com 28
29. HB44 APPLICABILITY
• Exceptions-This code does not apply to:
• The use of any measure or measuring device owned,
maintained, and used by a public utility or municipality
only in connection with measuring electricity subject to
the authority having jurisdiction such as the Public
Utilities Commission.
• Electric Vehicle Supply Equipment used solely for
dispensing electrical energy in connection with
operations in which the amount dispensed does not
affect customer charges or compensation.
• The wholesale delivery of electricity.
tescometering.com 29
30. HB44 APPLICABILITY
• Use Cases – NOT COVERED
• A store provides a free EVSE in its parking lot
• A paid parking lot provides EVSEs for which there is no
charge based on the amount of energy delivered
• Tesla provides free charging services for some owners
• An organization charges a monthly fee for unlimited use
of its network of EVSEs.
tescometering.com 30
31. HB44 APPLICABILITY
• Use Cases –COVERED
• ANY transaction which is based on the amount of energy
delivered
• Examples
• A network of charge stations charges a monthly fee to belong
AND a fee based on the amount of energy used
• A EVSE charges for the amount of energy delivered
• A parking lot charges for parking and EVSEs located in it also
charge for the amount of energy delivered if used
tescometering.com 31
32. HB44 REQUIREMENTS
• Type Approval
• All EVSE used in commercial transactions (subject to
HB44) must pass type approval by an NTEP testing
laboratory.
• NTEP is National Type Evaluation Program which is created by
NIST and run by the National Conference of Weights and
Measures.
• For EVSE, the NTEP lab is the CTEP lab of the California
Department of Weights and Measures
• EVSE type approvals for AC EVSE are being done now.
• Three devices have been approved.
tescometering.com 32
33. HB44 REQUIREMENTS
• Metrological Requirements of HB44
• S.3.1. Metrological Components. – An EVSE measuring system shall
be designed and constructed so that metrological components are
adequately protected from environmental conditions likely to be
detrimental to accuracy.
• S.3.5. Temperature Range for System Components. – EVSEs shall
be accurate and correct over the temperature range of – 40 °C to +
85 °C (− 40 °F to 185 °F).
• S.8. Minimum Measured Quantity (MMQ). – The minimum
measured quantity shall satisfy the conditions of use of the
measuring system as follows:
• (a) Measuring systems shall have a minimum measured quantity not
exceeding 2.5 MJ or 0.5 kWh.
tescometering.com 33
34. HB44 REQUIREMENTS
• Accuracy Tests
• N.1. No Load Test. – A no load test may be conducted on an EVSE
measuring system by applying rated voltage to the system under
test and no load applied.
• N.2. Starting Load Test. – A system starting load test maybe
conducted by applying rated voltage and 0.5-ampere load.
• N.5.2. Accuracy Testing. – The testing methodology compares the
total energy delivered in a transaction and the total cost charged as
displayed/reported by the EVSE with that measured by the
measurement standard.
• Light Load Test. - ≤ 15% of maximum available charge current
• Full Load Test. - ≥ 85% of maximum available charge current
tescometering.com 34
35. HB44 REQUIREMENTS
• Commissioning
• All EVSE used in commercial transactions (subject to
HB44) must have their performance verified after
installation and before any sale can occur.
• EVSE performance must be reverified on a periodic basis
as long as they are in service.
• EVSE are treated as fuel dispensers just like a gas pump.
They are inspected and “sealed” by state/county
Department of Weights and Measures personnel.
tescometering.com 35
36. PL200 200 AC Level 1 & 2 to 64 Amps
PL400 AC Level 1 & 2 to 64 Amps, DC Level 2 to 32 Amps
FIRST GENERATION TEST SOLUTIONS
36
38. SECOND GENERATION EVSE TESTER
• Universal Testing Capabilities
• AC Single Phase (CCS1, CCS2, GB/T, Tesla)
• AC 3-Phase (CCS2, GB/T)
• DC to 200A at 1000V (Higher when connectors are
available)
• CCS1 (J1772 DUO)
• CCS2
• CHadeMO
• GB/T
• Tesla
• Use programmable load to 17kW or EV for higher DC
loads
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39. INDUSTRY NEEDS
• Automated Operation
• Create Test sequences that completely automate
process
• Testing is then a simple one click process
• Why?
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40. CERTIFICATION AND TRACEABILITY
• None of this means anything if we can not certify and
provide traceability for these tests.
• Two general approaches – New York approach and
California Approach
• Traceability through a National Lab to an International
Standard
• This requires a DC “Standard”
• Fortunately DC Power = VA
• Need a certifiable voltage source and a certified current source
and the ability to measure down to the appropriate levels for
both Volts and Amps, then have a National Lab do the same test
on the lab equipment
• ANSI has also spent a great deal of time creating a
new Standard to cover DC Metering – ANSI C12.32
ready for re-balloting this year. This will be the DC
version of C12.1 for AC metering.
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41. QUESTIONS AND DISCUSSION
Tom Lawton
President
tom.lawton@tescometering.com
TESCO – The Eastern Specialty Company
Bristol, PA
215-228-0500
This presentation can also be found under Meter Conferences and
Schools on the TESCO website: tescometering.com
tescometering.com 41
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