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John Young
5 years ago
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2 Eaton is a power management company Eaton s comprehensive, innovative range of products and services can be used to reliably, efficiently and safely manage power across utility, commercial, industrial, residential and vehicle markets. $13B Electrical Sector Sales >36kV IEC standard for high voltage 2B Safe, reliable hybrid miles 2

3 Eaton emobility uniquely combines electrical and vehicle expertise Vehicle Vehicle dynamics System integration Safety standards OEM relationships Electrical Circuit protection + = Power electronics R&D resources Current scale emobility 3

4 emobility leveraging enterprise-wide capabilities Vehicle Industrial Sector emobility Electrical Sector Electrical Products Aerospace Hydraulics Combining businesses across enterprise Target end markets: Passenger car, commercial vehicle, and off-highway vehicles Leveraging centers of excellences Electrical Systems & Services Why emobility segment? Faster Speed to Market Established Front- End Resources World-Class Manufacturing Technology Transfer 4

Eaton is focused on Power Electronics, Systems, Distribution and Protection Power Electronics Managing electrical power Power Systems Managing mechanical power Power Distribution and Protection

5 Eaton is focused on Power Electronics, Systems, Distribution and Protection Power Electronics Managing electrical power Power Systems Managing mechanical power Power Distribution and Protection Safely and reliably distributing power Traction Motor Electric motor creating mechanical power HVAC/Thermal Management Heating and cooling electronics and the passenger Energy Storage Storing electrical energy 5

6 Industry requirements for mass adoption Decreased Charging Time Increased Range 6

7 Battery Electric Vehicle voltage continues to increase over time Voltage Honda Insight Toyota Prius Ford Fusion Nissan Leaf Chevy Volt BAIC ES210 Porsche Taycan Geely Emgrand VW egolf OEM 1 OEM 2 Tesla Model 3 OEM

8 High Voltage Distribution and Protection Challenges Safety External events Internal dynamics Increasing power levels Natural thresholds Voltage Levels Coordination and Actuation Speed Functionality Contradicting design needs 8

9 Electric vehicle protection is challenged by multiple power distribution safety factors External Events Vehicle Crash Service Safety Nominal Operation Internal Dynamics Component Reliability Overheating Driver Profile 9

Electric vehicle voltage levels becoming comparable to Electrical industry Rated Current Rated Current - EV Technology Limitations ~500 A KEY Future Applications Infrastructure Human Factor Materials

10 Electric vehicle voltage levels becoming comparable to Electrical industry Rated Current Rated Current - EV Technology Limitations ~500 A KEY Future Applications Infrastructure Human Factor Materials Costs Increasing Power Levels Existing Applications Rated Voltage - EV Technology Limitations Infrastructure Service and onboard safety requirements PHEV Hybrid BEV 1000 V Rated Voltage Electrical industry has experience IEC standards regulated DC Arc Steering in renewable energy up to 1500V Switching technology: fuses and breakers 10

11 Conventional protection has contradicting design requirements Load Situations Desired Functionality Conventional Protection 20 ka Current 10 ka 5 ka Short Circuit Overload Protection against overload and short-circuit Fuse 400A 200A Fast Charging Switch Coordination Challenges Driving Contactor 11

12 Conventional protection has contradicting design requirements Load Situations Desired Functionality Conventional Protection! 20 ka Example 1 Current 10 ka 5 ka Short Circuit Overload Protection against overload and short-circuit Fuse Trips too late: Overload failure Contactor melts/welds Safety issue Damaged electronics 400A 200A Fast Charging Driving Switch Coordination Challenges Contactor Example 2 Trips too soon: Nuisance Safety Issue Customer satisfaction 12

13 Conventional protection has contradicting design requirements Load Situations Desired Functionality Conventional Protection! Solution must-haves Current 20 ka 10 ka 5 ka Short Circuit Overload Protection against overload and short-circuit Fuse Example 1 Trips too late: Overload failure Contactor melts/welds Safety issue Damaged electronics Consistent, fast reaction time to protect against overload and shortcircuit Consistent switching of rated current 400A 200A Fast Charging Driving Switch Coordination Challenges Contactor Example 2 Trips too soon: Nuisance Safety Issue Customer satisfaction No fuse fatigue Ability to handle 400V and higher voltage levels 13

New protection solutions are required for the next generation of electric vehicles Requirements for EV adoption drive architecture evolution

14 New protection solutions are required for the next generation of electric vehicles Requirements for EV adoption drive architecture evolution Safety Safety and broader functionality drive need for new protection solutions Voltage Levels Coordination and Actuation Speed emobility 14

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The Path to Low Carbon Passenger Vehicles

The Path to Low Carbon Passenger Vehicles Tom Cackette California Air Resources Board DEER 2010 Detroit September 27, 2010 Outline Progress to date Next step GHG standards for 2017-2025 models Achieving