certification of electric vehicle supply equipment (evse

Dr. Carl Chang / 張庭綱

Certification of Electric Vehicle Supply Equipment (EVSE) in Taiwan

Deputy Director, department of electric appliance testingTaiwan Electric Research & Testing Center (TERTEC)

[email protected]

P.2

Outline

1. Policy of EV in Taiwan

2. Development of EVSE standardization

3. Establishment of testing capacity

4. Conclusion

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Policy of EV in Taiwan

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◼ Converting all government-owned vehicles, including public transport buses, to electric by 2030.

◼ Exemption from excise tax on full electric vehicles.

◼ Subsidy for new electric motorbikes.

◼ Net zero emissions by 2050.

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◼ No EVSE, No EV.

◼ The most importance: Safety of these EVSE

Standards

Testing

Certification

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Development of EVSE standardization

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◼ During 2010~2011, “The Electric Vehicle Conductive charging system recommended practice”also called TEVC were promulgated by “pilot project for intelligent EV” of IDB.

TEVC

Electricity

Act

SAE

recommended

practice

Regulations Governing

Gas Station Installation

and Administration

Regulations for

Installation of User's

Electricity DeviceULIECJEVS

NEC

GB

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◼ During 2011~2012, The National Standards of the Republic of China (CNS) of“Electric vehicle conductive charging system” were promulgated by BSMI.

CNS 15511-2 Interface requirements

CNS 15511-3 Safety requirements

- chargers- cable set- connector- EV socket

TEVC-01TEVC-02TEVC-03

harmonization

IEC 61851-1IEC 61851-21IEC 61851-22IEC 62196-1

(IEC 62196-2)

Type 1

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◼ In 2013, CNS of“Electric vehicle conductive charging system” about DC charger were promulgated simultaneously with IEC.

CNS 15511-23 D.C. electric vehicle charging station (IEC 61851-23)

CNS 15511-24 Digital communication between a d.c. EV charging station and an electric vehicle for control of d.c.charging(IEC 61851-24)

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◼ In 2013, CNS of “Plugs, socket-outlets, and vehicle couplers − Conductive charging of electric vehicles ”for DC connector were promulgated.

CNS 15700-3 Dimensional compatibility and interchangeability requirements for d.c. and a.c./d.c. pin and tube-type contact vehicle couplers (IEC 62196-3)

Type EE(CCS 1)

Type FF(CCS 2)

Type AA(CHAdeMO)

Type BB(GB/T)

IEC 62196-3

TPCadding

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CNS 15511-2Interface requirements

CNS 15511-3Safety requirements

IEC 61851-1IEC 61851-21IEC 61851-22IEC 62196-1

IEC 62196-2 CNS 15700-2

CNS 15511-1

CNS 15511-21

CNS 15511-22

CNS 15700-1

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◼ In 2017, “Plugs, socket-outlets, and vehicle couplers − Conductive charging of electric vehicles ” for AC connector safety and interface were promulgated.

CNS 15700-1 General requirements (IEC 62196-1)

CNS 15700-2 Dimensional compatibility and interchangeability requirements for a.c. pin and contact-tube accessories (IEC 62196-2)

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◼ In 2017, “Electric vehicle conductive charging system” about AC charger safety were promulgated.

CNS 15511-1 General requirements (IEC 61851-1)

CNS 15511-21 Electric vehicle requirements for conductive connection to an a.c./d.c. supply (IEC 61851-21)

CNS 15511-22 AC electric vehicle charging station (IEC 61851-22)

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◼ In 2021, review, update and promulgate all the EVSE standards

CNS 15511-1 General requirements (update to latest edition)

CNS 15511-21-2 Electric vehicle requirements for conductive connection to an AC/DC supply − EMC requirements for off-board electric vehicle charging systems (promulgated)

CNS 15700-3-1 Vehicle connector, vehicle inlet and cable assembly for DC charging intended to be used with a thermal management

system (reviewing) (TS IEC 62196-3-1)

(Image: Aved)

https://aved.com/the-costs-and-benefits-of-active-cooling/

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Establishment of testing capacity

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AC MAINS or DC sourceArtificial Power source

EVSE

EVLoad, EV simulator

Samples：✓ chargers✓ cable set✓ connector✓ EV socket

Testing：✓ Electrical✓ Environmental✓ mechnical

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AC Source

EVSE

ConnectInterface

Resistor board

Relay control

I/O card

AC Load

Scope

DVM

Test fixture PC

EVSE ATS

INPUT

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◼ A rated supply voltage up to 1000 V AC or up to 1500 V DC and a rated output voltage up to 1000 V AC or up to 1500 V DC. (61851-1: 2017)

◼ With rated operating voltage up to 1500 V d.c. and rated current up to 250 A, and 1000 V a.c. and rated current up to 250 A. The maxima output 750V*250A =187.5 kW (62196-3: 2014)

◼ with rated operating voltage not exceeding 1500 V

DC and a rated current not exceeding 500 A that

employ - thermal sensing, or

- thermal transport and thermal sensing with the system architecture

described in 4.101. (TS 62196-3-1: 2020)


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To complete actively all the standard andcapacity to meet the testing demand.

◼ In the end of this year, resistor load of 750kW will be established.

◼ Digital communication protocol for DC charging(CCS, CHAdeMO) testing capacity has been set up at this September.

◼ Digital communication protocol for DC charging(GB) testing capacity has been set up at 2014.

◼ Communication for AC charging testing capacity has been set up at 2012.

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LOAD

INPUT

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◼ Standards!! Testing!!!! Why do we care about these?750V,180A hot disconnection

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◼ Standards!! Testing!!!! Why do we care about these?

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Conclusion

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Conclusion

◼ Taiwan EVSE standards and testing capacitywere geared to international standards.

◼ All efforts are for keeping people safe andEV promotion.

◼ To assist manufacturers in exporting.

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THANK YOU

certification of electric vehicle supply equipment (evse

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