LEV and Battery Standardisation

LEV and Battery Standardisation LEV Friedrichshafen (D) 27.08.2014 Eduard Stolz, opi2020: 1

Standardisation Mechanic Electric Telecom ISO International Organisation for Standardisation IEC International Electrotechnical Commission ITU International Telecommunication Union international CEN European Committee for Standardisation CENELEC European Committee for Electrotechnical Standardisation ETSI European Telecommunications Standards Institute european SNV Schweizerische Normen Vereinigung CES Comité Electrotechnique Suisse Electrosuisse CS4 Comité Secteur asut national 2

Vehicle Categories Category black = UNECE Trans WP..29/1045 Category blue = EU Type approval legislation 2002/24/EC If a category refers direct to a value this value is regulated by legislation L6e & L7e Weight without battery, technical requirements of (xx) 45km/h EU needs to be changed to 50km/h UNECE 20km/h GE needs to be changed to 25km/h LEV can have also the addition R rang extended or H hybrid On-board charger > 3kW On-board charger < 3kW Category 3-5=L5e E-motor-trycycle Pedelec E-motor-trycycle Category 3-4=L4e E-motor-cycle Pedelec (sidecar) E-motor-cycle (sidecar) Category 3-3=L3e E-motor-cycle Pedelec E-motor-cycle only general information is not absolute Reverse energy flow Light Electric Vehicle (LEV) EU Type approval legislation Category 3-1=L1e E-Bikes Pedelec Scooter C 3-2=L2e E-Trycycle Electric Cycles C3-1=L1e E-Bike-Ped. Moped EPAC 15kW motor power 4kW 0.25kW UNECE R100 Battery > 20kWh Battery < 20kWh Category 2 = N(1,2,3) Commercial EV/ Truck Category 3-5= L7e (L5e) Quadricycles 400kg Commercial Quadricycles 550kg Category 3-2= L6e(L2e) E-light quadricycles 350kg Category 1-2 = M(2,3) Bus Category 1-1 = M1 (Full) Electric (Passenger) Vehicle (EV) Range Extended EV (REV) Category 1-1 = M1 City EV Plug in Hybrid EV (PHEV) 45km/h 20km/h 45km/h 100km/h 75km/h 50km/h 25km/h 25km/h 50km/h 75km/h 100km/h 3

TC 69 An overview of the standardization TC 22/SC21 ISO Vehicle side ISO6469 ISO17409 Vehicle safety If connected to grid IEC61851-21-1 EMC, EV If connected to grid IEC Equipment side IEC61851-1 ISO15118-1/2/3 IEC61851-21-2 IEC61851-23/-24 IEC62196-1/2/3 Existence or Revision NWIP Under consideration Road vehicles V2G communication interface EMC power supply D.C. electric vehicle d.c. power supply system Plug, socket-outlet, and vehicle coupler Conductive charging of electric vehicles TC 149 Lack of Standardisation SC22 TC 22/SC23 EN14764 ISO13063 Electric PTW s ISO18246 Vehicle safety electric motorcycle and mopeds similar to 17409 ISOxxxxx EN15194 EPAC L6e L7e 50 km/h 50 km/h Lack of Standardisation 25 km/h IEC61851-3 IEC62196-4 LEV DC coupler Annex A; Coupler <48V DC Annex B; Coupler <96V DC Annex C: Coupler.. Annex D: LEV AC coupler (only if needed) LEV power supply system. -1 General inkl. AC -2 DC off board charger -3 Battery swap -4 Communication L7e = (L5e) L6e = (L2e) open question Category: L5e L4e L3e L2e L1e 25 km/h EU Typ approval legislation L1e 25 km/h EPAC 4

TC 69/ TC21 An overview of the standardization TC 22/SC21 ISO Vehicle side ISO 12405-1/-2/-3 Electrically propelled road vehicles -- Test specification for lithium-ion traction battery packs and systems ISO/IEC PRF PAS 16898 Electrically propelled road vehicles Dimensions and designation of lithium-ion cells Lack of Standardisation L6e L7e IEC Equipment side IEC 60254-1/ -2 lead-acid traction batteries Existence or Revision NWIP Under consideration IEC 62660-1/ -2, Secondary Lithium-ion cells for the propulsion of electric road vehicles IEC 62660-3, NP, Secondary Lithium-ion cells for the propulsion of electric road vehicles, Safety requirements IEC 61982, Secondary batteries for the propulsion of electric road vehicles pr EN 50604-1 CENELEC TC 22/SC23 SC22 ISO18243 Electrically propelled mopeds and motorcycles - Specifications and safety requirements for lithiumion traction battery systems 50 km/h 50 km/h BATSO01, second Edition 2011-03 Manual for evaluation of energy systems for light electric vehicles (LEV) Secondary Lithium Batteries TC 149 Lack of Standardisation 25 km/h 5

INTERNATIONAL ELECTROTECHNICAL COMMISSION : TECHNICAL COMMITTEE NO TC69: ELECTRIC VEHICLES AND ELECTRIC INDUSTRIAL TRUCKS IEC 61851 Electric Vehicles conductive power supply system Part 3.1: General Requirements for Light Electric Vehicles (LEV) AC and DC conductive power supply Requirements for Light Electric Vehicles (LEV) Part 3.2: DC off-board conductive power supply systems, Part 3.3: battery swap systems Part 3.4: communication General definitions and EMSC Part 3.5: communication Pre-defined communication parameters Part 3.6: communication Voltage converter unit Part 3.7: communication Battery system TECHNICAL COMMITTEE NO. 23h: Plugs, socket-outlets, and vehicle couplers IEC 62196 Conductive charging electric vehicles Part 4: Dimensional compatibility and interchangeability requirements for dedicated a.c., d.c. and a.c./d.c. conductive vehicle couplers of light electric vehicles (LEV) 6

2013 2014 2015 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 Meetings iec61851-3-1 NWIP iec61851-3-2 iso18246 iso18243 2016 2017 2018 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 Meetings iec61851-3-1 iec61851-3-2 iec61851-3-3 iec61851-3- 4/7 iec62196-4 NWIP iec61851-3-3 DTS iec61851-3- 4/7 iec62196-4 NWIP iso18246 iso18243 NWIP WD WD WD? WD V DTS WD? DIS? FDIS 2nd DIS? FDIS 2nd 2nd 2nd 2nd V V V DTS DTS 2nd FDIS FDIS FDIS FDIS DTS DC V DTS FDIS

EV supply system configuration: 8

EV supply system: 5.6 Protection against electric shock The EV supply equipment shall be classified according to the protection against electric shock: class 0 equipment, not applicable in IEC61851-3 series class 0I equipment, not applicable in IEC61851-3 series class I equipment, not applicable in IEC61851-3 series, see IEC 61851-1 class II equipment class III equipment 9

EV supply system requirements: 6.3 EV supply system requirements General requirements for all systems: galvanic separation between AC system voltage higher 30 V AC and DC parts; double or reinforced insulation of construction; IP degree according 8.3xx; EV supply systems with a system voltage higher 60 V DC or 30 V AC 5 A shall use vehicle-couplers with locking device or function according to IEC 62196-4 (under consideration); SELV systems shall be in accordance with Clause 414.4 in IEC 60364-4-41:2005. 10

EV supply system requirements: 6.3 EV supply system requirements General requirements for all systems: galvanic separation between AC system voltage higher 30 V AC and DC parts; double or reinforced insulation of construction; IP degree according 8.3xx; EV supply systems with a system voltage higher 60 V DC or 30 V AC 5 A shall use vehicle-couplers with locking device or function according to IEC 62196-4 (under consideration); SELV systems shall be in accordance with Clause 414.4 in IEC 60364-4-41:2005. 11

EV supply system IP ratings: 8.2.3 IP ratings 8.2.3.1 IP degrees for the enclosures Minimum IP degrees for the enclosures excluding the accessories shall be for: Indoor use: IP 21 (only fixed installation) Outdoor use IP44 The environments of use shall be indicated in the manual. 12

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